2021 XY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2488186080 ± 2.35e-06
Semi-major axis (a)1.4202468319 AU ± 5.27e-06
Inclination (i)3.84962107° ± 2.62e-05
Long. of Asc. Node (Ω)19.72014836° ± 1.26e-04
Arg. of Perihelion (ω)68.78890927° ± 1.60e-04
Mean Anomaly (M)117.88255745° ± 4.65e-03
Mean Motion (n)0.5823264710°/day ± 3.24e-06
Perihelion dist (q)1.06686299 AU ± 5.18e-06
Aphelion dist (Q)1.77363067 AU ± 7.38e-06
Orbital Period1.69256651 yr ± 9.43e-06
Physical Parameters
H (abs. magnitude)23.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty1
Orbit TypeAmor
MOID0.103049 AU
Observations Used82
Oppositions1
Arc Total2021-2022
First Observation Used2021-12-01
Last Observation Used2022-03-02
Observations (82)
Date Type RA Dec Mag Band Observatory
2022-01-25 15:31:39 C 11 35 09.960 +27 40 39.37 U F52
2022-01-25 15:47:13 C 11 35 09.373 +27 40 33.62 U F52
2022-01-27 11:56:11 C 11 33 54.17 +27 25 50.1 V G96
2022-01-27 12:03:38 C 11 33 53.78 +27 25 46.9 V G96
2022-01-27 12:11:05 C 11 33 53.45 +27 25 44.5 V G96
2022-01-27 12:18:34 C 11 33 53.09 +27 25 41.4 V G96
2022-01-31 10:43:49 C 11 30 14.226 +26 54 24.22 U F52
2022-01-31 10:59:29 C 11 30 13.298 +26 54 19.48 U F52
2022-01-31 11:15:04 C 11 30 12.405 +26 54 15.40 U F52
2022-01-31 11:30:40 C 11 30 11.490 +26 54 10.40 U F52
2022-02-04 08:43:18 C 11 25 20.85 +26 21 40.8 V G96
2022-02-04 08:50:42 C 11 25 20.37 +26 21 39.3 V G96
2022-02-04 08:58:06 C 11 25 19.81 +26 21 36.6 V G96
2022-02-04 09:05:31 C 11 25 19.32 +26 21 33.6 V G96
2022-02-08 10:10:30 C 11 19 20.394 +25 45 18.56 U F52
2022-02-08 10:26:15 C 11 19 19.168 +25 45 12.79 U F52
2022-02-08 10:41:52 C 11 19 17.956 +25 45 07.35 U F52
2022-02-08 10:57:29 C 11 19 16.731 +25 45 01.67 U F52
2022-02-23 02:34:26 C 10 54 13.47 +23 01 06.9 X C95
2022-02-23 03:35:17 C 10 54 08.87 +23 00 33.2 X C95
2022-02-25 04:49:07 C 10 50 50.13 +22 33 54.1 V I52
2022-02-25 04:53:56 C 10 50 49.78 +22 33 51.9 V I52
2022-02-25 04:58:05 C 10 50 49.48 +22 33 49.2 V I52
2022-02-25 05:01:35 C 10 50 49.28 +22 33 46.9 V I52
2022-02-26 07:37:02 C 10 49 02.13 +22 19 04.2 V G96
2022-02-26 07:46:05 C 10 49 01.40 +22 18 59.1 V G96
2022-02-26 07:53:33 C 10 49 00.85 +22 18 55.0 V G96
2022-02-26 08:01:01 C 10 49 00.28 +22 18 50.8 V G96
2022-03-02 08:21:13 C 10 43 04.132 +21 23 45.41 U F52
2022-03-02 08:40:24 C 10 43 02.856 +21 23 34.78 U F52
2022-03-02 08:59:37 C 10 43 01.580 +21 23 23.85 U F52
2022-03-02 09:19:07 C 10 43 00.244 +21 23 12.51 U F52