2021 XY5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6130383758 ± 3.26e-05
Semi-major axis (a)2.3722827813 AU ± 1.89e-04
Inclination (i)4.68442037° ± 2.01e-04
Long. of Asc. Node (Ω)277.57144079° ± 4.66e-04
Arg. of Perihelion (ω)221.21737158° ± 5.67e-04
Mean Anomaly (M)12.89856658° ± 4.33e-02
Mean Motion (n)0.2697507068°/day ± 3.22e-05
Perihelion dist (q)0.91798240 AU ± 1.06e-04
Aphelion dist (Q)3.82658316 AU ± 3.15e-04
Orbital Period3.65384134 yr ± 4.37e-04
Physical Parameters
H (abs. magnitude)22.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.273″
Uncertainty2
Orbit TypeApollo
MOID0.008869 AU
Observations Used45
Oppositions1
Arc Total2021-2022
First Observation Used2021-11-28
Last Observation Used2022-03-13
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-11-28 04:08:18 C 02 39 25.97 +26 42 35.0 V G96
2021-11-28 04:32:57 C 02 39 23.64 +26 42 22.8 V G96
2021-12-09 04:17:06 C 02 15 41.63 +23 45 08.0 V G96
2021-12-09 04:25:18 C 02 15 40.87 +23 45 02.6 V G96
2021-12-09 04:33:29 C 02 15 40.08 +23 44 56.0 V G96
2021-12-09 04:41:41 C 02 15 39.28 +23 44 50.0 V G96
2021-12-09 06:22:08 C 02 15 29.66 +23 43 25.6 V V06
2021-12-09 06:31:17 C 02 15 28.79 +23 43 18.0 V V06
2021-12-09 06:40:26 C 02 15 27.92 +23 43 10.3 V V06
2021-12-12 05:12:14 C 02 09 21.41 +22 42 33.7 V G96
2021-12-12 05:14:55 C 02 09 21.16 +22 42 31.5 V G96
2021-12-12 05:17:35 C 02 09 20.88 +22 42 29.4 V G96
2021-12-12 05:20:16 C 02 09 20.66 +22 42 26.6 V G96
2021-12-13 01:35:09 C 02 07 39.48 +22 24 01.7 V I52
2021-12-13 01:39:33 C 02 07 39.30 +22 23 59.7 V I52
2021-12-13 01:43:59 C 02 07 38.64 +22 23 54.6 V I52
2021-12-13 01:48:24 C 02 07 38.31 +22 23 51.0 V I52
2021-12-21 02:47:19 C 01 52 23.30 +19 07 28.4 V 290
2021-12-21 02:58:16 C 01 52 22.43 +19 07 15.9 V 290
2021-12-21 03:07:37 C 01 52 21.65 +19 07 05.3 V 290
2021-12-23 03:18:10 C 01 48 53.79 +18 11 50.2 V I52
2021-12-23 03:24:14 C 01 48 53.31 +18 11 42.9 V I52
2021-12-23 03:29:40 C 01 48 52.91 +18 11 36.8 V I52
2022-01-01 01:09:47 C 01 34 58.98 +13 30 33.0 u 807
2022-01-01 01:19:31 C 01 34 58.32 +13 30 18.1 u 807
2022-01-01 01:28:11 C 01 34 57.71 +13 30 05.5 u 807
2022-01-04 01:40:48 C 01 30 37.32 +11 37 14.0 u 807
2022-01-04 01:52:40 C 01 30 36.51 +11 36 54.9 u 807
2022-01-04 02:04:41 C 01 30 35.65 +11 36 34.5 u 807
2022-01-07 03:03:42 C 01 26 13.52 +09 28 41.1 V G96
2022-01-07 03:11:53 C 01 26 12.90 +09 28 26.1 V G96
2022-01-07 03:20:04 C 01 26 12.31 +09 28 11.0 V G96
2022-01-08 03:19:41 C 01 24 43.79 +08 42 54.8 V I52
2022-01-08 03:26:06 C 01 24 43.35 +08 42 42.0 V I52
2022-01-08 04:19:52 C 01 24 39.39 +08 40 57.8 V I52
2022-01-08 04:24:12 C 01 24 39.09 +08 40 48.9 V I52
2022-01-13 03:30:36 C 01 16 40.88 +04 21 58.9 V 695
2022-01-13 03:44:38 C 01 16 39.69 +04 21 24.1 V 695
2022-01-13 03:58:02 C 01 16 38.54 +04 20 51.4 V 695
2022-01-14 03:24:01 C 01 14 52.27 +03 21 42.3 V G96
2022-01-14 03:39:21 C 01 14 50.87 +03 21 01.5 V G96
2022-01-14 03:47:03 C 01 14 50.21 +03 20 41.6 V G96
2022-03-13 08:07:05 C 16 54 41.17 -46 59 00.0 V 807
2022-03-13 08:15:18 C 16 54 40.20 -46 58 53.3 V 807
2022-03-13 08:23:25 C 16 54 39.26 -46 58 46.7 V 807