IAA RAS IAA Minor Planet Database

2020 XY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3494442352 ± 8.26e-07
Semi-major axis (a)0.8630534097 AU ± 1.57e-09
Inclination (i)1.11614117° ± 6.96e-06
Long. of Asc. Node (Ω)261.34954910° ± 3.76e-05
Arg. of Perihelion (ω)319.05818631° ± 3.98e-05
Mean Anomaly (M)314.01363750° ± 1.04e-04
Mean Motion (n)1.2292940148°/day ± 3.35e-09
Perihelion dist (q)0.56146437 AU ± 7.13e-07
Aphelion dist (Q)1.16464245 AU ± 7.13e-07
Orbital Period0.80178238 yr ± 2.19e-09
Physical Parameters
H (abs. magnitude)26.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.378″
Uncertainty0
Orbit TypeAten
MOID0.002587 AU
Observations Used82
Oppositions1
Arc Total2020-2024
First Observation Used2020-12-11
Last Observation Used2024-12-18
Observations (84)
Date Type RA Dec Mag Band Observatory
2020-12-11 13:44:27 C 07 21 18.557 +22 46 19.06 – U F52
2020-12-11 14:02:07 C 07 21 16.056 +22 46 08.17 – V F52
2020-12-11 14:19:49 C 07 21 13.599 +22 45 57.14 – U F52
2020-12-11 14:37:35 C 07 21 11.105 +22 45 44.97 – U F52
2020-12-12 04:12:11 C 07 19 51.02 +22 38 06.3 – V J04
2020-12-12 04:34:36 C 07 19 47.50 +22 37 51.1 – V J04
2020-12-12 10:14:59 C 07 19 19.803 +22 34 47.18 – V F51
2020-12-12 10:36:34 C 07 19 16.256 +22 34 36.89 – V F51
2020-12-12 11:19:44 C 07 19 08.977 +22 34 14.47 – V F51
2020-12-12 23:26:05 C 07 17 37.55 +22 24 50.8 – V L01
2020-12-12 23:29:29 C 07 17 36.95 +22 24 49.0 – V L01
2020-12-12 23:32:57 C 07 17 36.35 +22 24 46.8 – V L01
2020-12-12 23:36:35 C 07 17 35.65 +22 24 44.4 – V L01
2020-12-13 12:45:42 C 07 15 26.00 +22 15 03.8 – o 691
2020-12-13 12:58:52 C 07 15 23.48 +22 14 49.7 – o 691
2020-12-13 21:12:19 C 07 14 20.20 +22 06 43.6 – V 033
2020-12-13 23:33:02 C 07 13 50.33 +22 04 53.0 – V 033
2020-12-13 23:36:02 C 07 13 49.65 +22 04 50.3 – V 033
2020-12-14 00:27:10 C 07 13 38.86 +22 04 22.3 – V 204
2020-12-14 01:02:31 C 07 13 30.61 +22 03 49.9 – V 204
2020-12-14 01:03:57 C 07 13 36.448 +22 04 47.36 – V J04
2020-12-14 01:06:18 C 07 13 35.896 +22 04 46.30 – V J04
2020-12-14 01:08:39 C 07 13 35.317 +22 04 44.12 – V J04
2020-12-14 03:33:49 C 07 12 54.60 +22 01 16.3 – V 104
2020-12-14 03:48:35 C 07 12 51.14 +22 00 58.1 – V 104
2020-12-15 08:37:52 C 07 06 17.86 +21 27 19.8 – V G96
2020-12-15 08:53:09 C 07 06 12.39 +21 26 57.5 – V G96
2020-12-15 09:00:47 C 07 06 09.65 +21 26 46.0 – V G96
2020-12-16 12:28:21 C 06 56 06.34 +20 34 06.8 – V I52
2020-12-16 12:31:25 C 06 56 04.86 +20 33 58.5 – V I52
2020-12-16 12:31:46 C 06 56 04.66 +20 33 57.9 – V I52
2020-12-16 12:35:26 C 06 56 02.87 +20 33 47.2 – V I52
2020-12-17 01:03:23 C 06 50 03.78 +19 58 26.0 – V 033
2020-12-17 01:04:08 C 06 50 03.25 +19 58 23.5 – V 033
2020-12-17 01:04:53 C 06 50 02.76 +19 58 21.3 – V 033
2020-12-17 01:05:46 C 06 50 02.20 +19 58 18.7 – V 033
2020-12-17 19:47:34 C 06 37 32.70 +18 43 11.5 – V 033
2020-12-17 19:48:34 C 06 37 31.85 +18 43 07.2 – V 033
2020-12-17 19:49:24 C 06 37 31.12 +18 43 03.6 – V 033
2020-12-17 19:50:32 C 06 37 30.13 +18 42 58.1 – V 033
2020-12-17 19:51:08 C 06 37 29.59 +18 42 55.4 – V 033
2020-12-18 03:08:18 C 06 30 09.39 +18 02 46.7 – V 033
2020-12-18 03:08:47 C 06 30 08.87 +18 02 43.6 – V 033
2020-12-18 03:09:18 C 06 30 08.32 +18 02 40.3 – V 033
2020-12-18 19:48:35 C 06 09 37.65 +15 47 43.1 – V 104
2020-12-18 19:51:08 C 06 09 33.35 +15 47 17.5 – V 104
2020-12-18 19:53:40 C 06 09 29.05 +15 46 51.0 – V 104
2020-12-18 20:47:55 C 06 07 51.46 +15 36 15.7 – V 033
2020-12-18 20:48:26 C 06 07 50.56 +15 36 10.3 – V 033
2020-12-18 20:48:55 C 06 07 49.71 +15 36 05.0 – V 033