IAA RAS IAA Minor Planet Database

2020 XT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1944349301 ± 3.27e-07
Semi-major axis (a)1.5564327981 AU ± 3.49e-08
Inclination (i)22.98488761° ± 2.47e-05
Long. of Asc. Node (Ω)268.33168883° ± 1.18e-05
Arg. of Perihelion (ω)239.36155701° ± 1.89e-04
Mean Anomaly (M)156.28172594° ± 1.16e-04
Mean Motion (n)0.5075942751°/day ± 1.71e-08
Perihelion dist (q)1.25380790 AU ± 5.10e-07
Aphelion dist (Q)1.85905770 AU ± 5.11e-07
Orbital Period1.94176005 yr ± 6.52e-08
Physical Parameters
H (abs. magnitude)21.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.350445 AU
Observations Used90
Oppositions2
Arc Total2017-2022
First Observation Used2017-01-23
Last Observation Used2022-12-28
Observations (94)
Date Type RA Dec Mag Band Observatory
2017-01-23 05:57:23 C 02 51 18.720 +14 58 00.63 – V F51
2017-01-23 06:28:07 C 02 51 21.137 +14 57 35.71 – V F51
2019-01-27 07:48:17 C 04 16 41.514 +03 05 14.87 – V F51
2019-01-27 08:06:34 C 04 16 42.150 +03 04 56.15 – V F51
2019-01-27 08:42:33 C 04 16 43.446 +03 04 16.73 – V F51
2020-12-08 10:47:29 C 07 47 24.008 +21 20 57.00 – V F52
2020-12-08 11:02:23 C 07 47 23.571 +21 20 29.15 – V F52
2020-12-08 11:17:17 C 07 47 23.105 +21 20 00.35 – V F52
2020-12-08 11:32:09 C 07 47 22.683 +21 19 31.61 – V F52
2020-12-11 13:49:09 C 07 45 08.150 +18 52 28.66 – U F52
2020-12-11 14:06:49 C 07 45 07.436 +18 51 52.09 – U F52
2020-12-11 14:24:32 C 07 45 06.710 +18 51 15.38 – U F52
2020-12-12 06:48:59 C 07 44 32.66 +18 17 08.7 – o 691
2020-12-12 06:54:44 C 07 44 32.42 +18 16 57.2 – o 691
2020-12-12 07:00:27 C 07 44 32.18 +18 16 45.2 – o 691
2020-12-12 07:27:51 C 07 44 31.03 +18 15 48.2 – V I52
2020-12-12 07:30:16 C 07 44 30.94 +18 15 44.7 – V I52
2020-12-12 07:32:42 C 07 44 30.82 +18 15 37.8 – V I52
2020-12-12 07:35:07 C 07 44 30.71 +18 15 32.8 – V I52
2020-12-12 10:16:11 C 07 44 24.872 +18 09 59.46 – U F51
2020-12-12 10:37:45 C 07 44 23.947 +18 09 14.33 – U F51
2020-12-12 10:59:12 C 07 44 23.030 +18 08 29.60 – U F51
2020-12-12 11:20:55 C 07 44 22.097 +18 07 44.25 – U F51
2020-12-13 01:08:35 C 07 43 49.73 +17 38 26.3 – V L01
2020-12-13 01:12:00 C 07 43 49.56 +17 38 19.1 – V L01
2020-12-13 01:18:46 C 07 43 49.23 +17 38 05.1 – V L01
2020-12-15 09:06:49 C 07 41 24.88 +15 36 20.0 – V G96
2020-12-15 09:14:25 C 07 41 24.50 +15 36 03.0 – V G96
2020-12-15 09:22:03 C 07 41 24.09 +15 35 46.4 – V G96
2020-12-15 09:29:39 C 07 41 23.56 +15 35 29.5 – V G96
2020-12-15 13:05:30 C 07 41 12.52 +15 27 22.5 – V I52
2020-12-15 13:09:08 C 07 41 12.34 +15 27 14.9 – V I52
2020-12-15 13:10:57 C 07 41 12.29 +15 27 10.4 – V I52
2020-12-16 07:43:35 C 07 40 19.13 +14 45 37.4 – u 807
2020-12-16 07:52:20 C 07 40 18.62 +14 45 18.0 – u 807
2020-12-16 08:01:04 C 07 40 18.16 +14 44 57.3 – u 807
2020-12-16 08:42:05 C 07 40 16.83 +14 43 01.6 – V I52
2020-12-16 08:43:54 C 07 40 16.69 +14 42 58.1 – V I52
2020-12-16 08:45:43 C 07 40 16.62 +14 42 53.8 – V I52
2020-12-16 08:47:32 C 07 40 16.46 +14 42 49.0 – V I52
2020-12-17 10:18:32 C 07 38 57.50 +13 44 01.5 – V I52
2020-12-17 10:20:21 C 07 38 57.42 +13 43 57.0 – V I52
2020-12-17 10:22:10 C 07 38 57.28 +13 43 51.0 – V I52
2020-12-17 10:23:59 C 07 38 57.17 +13 43 46.9 – V I52
2020-12-19 13:01:14 C 07 36 06.97 +11 43 41.9 – V I52
2020-12-19 13:02:21 C 07 36 06.90 +11 43 38.6 – V I52
2020-12-19 13:03:27 C 07 36 06.79 +11 43 36.2 – V I52
2020-12-19 13:04:33 C 07 36 06.72 +11 43 33.7 – V I52
2020-12-20 11:00:49 C 07 34 48.31 +10 50 15.6 – V I52
2020-12-20 11:14:10 C 07 34 47.39 +10 49 43.0 – V I52