OPINION

Oumar Kamara appeals the District Court’s denial of his Fed.R.Civ.P. 60(b) motion as untimely. We will summarily affirm. See LAR 27.4; I.O.P. 10.6.

I.

Kamara, a citizen of Sierra Leone, entered the United States in 1996 and overstayed his visa. In 1998, he was awarded asylum. In 2000, however, he was convicted in New York on three counts of sexual abuse of a minor. Removal proceedings were begun, and an Immigration Judge (IJ) ultimately concluded that Kamara was an aggravated felon. Subsequently, the Board of Immigration Appeals (BIA) upheld the Id’s refusal to award deferral of removal under the Convention Against Torture (CAT). Shortly thereafter, Kamara filed a habeas petition, pursuant to 28 U.S.C. § 2241, in the District Court. He alleged error in the denial of CAT relief. In a combined memorandum-order entered on April 22, 2004, the District Court denied relief. Kamara waited until March 21, 2005, to file a notice of appeal, and we dismissed his appeal as untimely. Kamara v. Atty. Gen’l, C.A. No. 05-1969 (order entered August 3, 2005).

Four months after we dismissed his appeal, Kamara filed a Fed.R.Civ.P. 60(b)(6) motion in the District Court. The motion alleged that the IJ, the BIA, and the District Court all erred in taking notice that the Attorney General had terminated Temporary Protected Status (TPS) for Sierra Leone. See Rule 60 Motion, 2-6; see also 68 Fed.Reg. 52,407 (Sept. 3, 2003). The District Court denied the motion as untimely. Kamara timely appealed. The Government has filed a motion for summary affirmance. Also before us is a motion from Kamara for a stay of removal. 1

II.

Although Rule 60(b) motions and motions for reconsideration under Fed. *191 R.Civ.P. 59(e) serve a similar function, each has a distinct purpose. See United States v. Fiorelli, 337 F.3d 282, 288 (3d Cir. 2003). Rule 60(b) lists several grounds for reconsideration, and those grounds include “mistake, inadvertence, surprise, or excusable neglect.” Rule 59(e), by contrast, “is a device to relitigate the original issue decided by the district court, and [it is] used to allege legal error.” Id. (internal quotation marks omitted). In his motion, Kamara argued that the District Court erred in its original decision by upholding the decision of the IJ (and the BIA) to take administrative notice of the Attorney General’s termination of TPS for Sierra Leone. See Rule 60 Motion, 2-6. In other words, Kamara alleged legal error by the District Court — the province of Rule 59(e). Fiorelli, 337 F.3d at 288. By its terms, Rule 59(e) requires that a motion “be filed no later than 10 days after entry of judgment.” Kamara’s motion was, of course, filed well beyond that deadline. Accordingly, the District Court committed no error in failing to entertain the motion. 2

In his motion, Kamara invoked Fed.R.Civ.P. 60(b)(6), a catch-all provision empowering the District Court to act on the basis of “any other reason justifying relief from the operation of the judgment.” Under the Rule, such a motion must be filed “within a reasonable time.” 3 As the District Court stressed, Kamara’s motion-which rested on no new evidence but which rested, instead, on arguments he had been making all along — came 20 months after the original entry of judgment. See Order-Memorandum (of March 6, 2006), 1 n. 1. Athough Kamara’s appeal consumed some of that 20 months, that appeal was patently untimely as filed and dismissed as such. We do not think the pendency of the untimely appeal makes Kamara’s decision to wait 20 months to file his motion any more reasonable. Accordingly, to the extent, if any, that Kamara’s motion could have appropriately been treated as a Rule 60 motion instead of a Rule 59(e) motion, see, e.g., Ahmed v. Dragovich, 297 F.3d 201, 209 (3d Cir. 2002) (treating an untimely Rule 59(e) as a Rule 60(b) motion when it presented grounds cognizable under Rule 60), it was surely no error for the District Court to deny the motion as untimely. See Pierce Assocs., Inc. v. Nemours Found., 865 F.2d 530, 548 (3d Cir. 1988) (on the discretion conferred on the District Court in this area). In addition, it is evident that Kamara submitted his motion as a sort of substitute for his unsuccessful appeal; however, “a Rule 60(b) motion may not be used as a substitute for appeal.” Smith v. Evans, 853 F.2d 155, 158 (3d Cir. 1988).

III.

For the foregoing reasons, the District Court committed no error in denying Kamara’s motion, whether it was properly viewed as a Rule 59(e) motion, a Rule 60(b) *192 motion, or both. Accordingly, we will GRANT Appellee’s motion and summarily affirm the District Court’s denial of Kamara’s motion. See LAR 27.4; I.O.P. 10.6. The motion for a stay of removal is DENIED.