2021 XN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4575210816 ± 1.32e-05
Semi-major axis (a)2.0341859022 AU ± 5.41e-05
Inclination (i)8.42779999° ± 1.73e-04
Long. of Asc. Node (Ω)272.06933659° ± 1.27e-04
Arg. of Perihelion (ω)167.28144695° ± 1.31e-04
Mean Anomaly (M)131.61004046° ± 1.97e-02
Mean Motion (n)0.3397240681°/day ± 1.35e-05
Perihelion dist (q)1.10350297 AU ± 3.98e-05
Aphelion dist (Q)2.96486884 AU ± 8.32e-05
Orbital Period2.90125539 yr ± 1.16e-04
Physical Parameters
H (abs. magnitude)23.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty2
Orbit TypeAmor
MOID0.121639 AU
Observations Used39
Oppositions1
Arc Total2021-2022
First Observation Used2021-12-08
Last Observation Used2022-02-11
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-12-08 09:53:29 C 08 44 01.84 +26 42 55.7 V G96
2021-12-08 10:00:57 C 08 44 02.52 +26 42 34.5 V G96
2021-12-08 10:08:27 C 08 44 03.19 +26 42 13.2 V G96
2021-12-08 10:15:55 C 08 44 03.93 +26 41 52.7 V G96
2021-12-08 11:06:00 C 08 44 08.67 +26 39 31.8 V I52
2021-12-08 11:10:21 C 08 44 09.05 +26 39 19.3 V I52
2021-12-08 11:13:10 C 08 44 09.32 +26 39 11.7 V I52
2021-12-08 11:24:36 C 08 44 10.38 +26 38 39.4 V V06
2021-12-08 11:26:15 C 08 44 10.53 +26 38 34.8 V V06
2021-12-08 11:28:00 C 08 44 10.70 +26 38 29.7 V V06
2021-12-08 11:51:24 C 08 44 12.87 +26 37 22.9 V V06
2021-12-08 11:54:42 C 08 44 13.20 +26 37 13.9 V V06
2021-12-08 11:58:01 C 08 44 13.50 +26 37 04.3 V V06
2021-12-09 08:13:26 C 08 46 23.51 +25 39 54.3 V I52
2021-12-09 08:16:43 C 08 46 23.76 +25 39 45.2 V I52
2021-12-09 08:20:00 C 08 46 24.08 +25 39 36.5 V I52
2021-12-12 03:21:15 C 08 52 38.59 +22 31 32.3 V 204
2021-12-12 04:04:13 C 08 52 41.76 +22 29 32.1 V 204
2021-12-13 12:21:40 C 08 55 19.73 +21 00 15.8 V I52
2021-12-13 12:23:11 C 08 55 19.86 +21 00 11.0 V I52
2021-12-26 01:54:44 C 09 09 45.66 +08 23 51.7 V 033
2021-12-26 01:58:18 C 09 09 45.68 +08 23 43.5 V 033
2021-12-26 02:01:53 C 09 09 45.75 +08 23 36.2 V 033
2021-12-26 02:05:38 C 09 09 45.82 +08 23 27.7 V 033
2021-12-31 06:33:08 C 09 11 12.90 +04 12 06.7 u 807
2021-12-31 06:41:03 C 09 11 12.80 +04 11 52.0 u 807
2021-12-31 06:49:07 C 09 11 12.79 +04 11 36.8 u 807
2022-01-06 04:47:26 C 09 10 27.45 +00 14 39.0 u 807
2022-01-06 04:59:05 C 09 10 27.22 +00 14 21.6 u 807
2022-01-06 05:10:52 C 09 10 26.94 +00 14 04.5 u 807
2022-01-27 06:20:51 C 08 57 17.53 -06 54 22.8 o 291
2022-01-27 06:30:33 C 08 57 17.16 -06 54 26.0 o 291
2022-01-27 06:40:14 C 08 57 16.75 -06 54 29.6 o 291
2022-01-30 09:06:02 C 08 55 06.266 -07 11 50.51 U F52
2022-01-30 09:23:37 C 08 55 05.673 -07 11 53.60 U F52
2022-01-30 09:41:08 C 08 55 05.027 -07 11 57.10 U F52
2022-02-11 03:52:46 C 08 48 52.85 -07 07 05.4 V 807
2022-02-11 04:08:43 C 08 48 52.52 -07 07 01.8 V 807
2022-02-11 04:24:40 C 08 48 52.18 -07 06 59.7 V 807