2020 XW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5327187216 ± 3.68e-08
Semi-major axis (a)2.5217962814 AU ± 6.17e-09
Inclination (i)23.25045457° ± 1.03e-05
Long. of Asc. Node (Ω)291.73571002° ± 7.51e-06
Arg. of Perihelion (ω)192.80324344° ± 2.66e-05
Mean Anomaly (M)76.14403953° ± 7.91e-06
Mean Motion (n)0.2461202096°/day ± 9.03e-10
Perihelion dist (q)1.17838819 AU ± 9.30e-08
Aphelion dist (Q)3.86520437 AU ± 9.34e-08
Orbital Period4.00465401 yr ± 1.47e-08
Physical Parameters
H (abs. magnitude)21.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty0
Orbit TypeAmor
MOID0.201453 AU
Observations Used113
Oppositions7
Arc Total2016-2025
First Observation Used2016-11-27
Last Observation Used2025-01-04
Observations (113)
Date Type RA Dec Mag Band Observatory
2016-11-27 13:51:49 C 09 22 27.771 +44 47 50.01 L F51
2016-11-27 14:11:05 C 09 22 29.948 +44 47 23.37 L F51
2016-11-27 14:49:27 C 09 22 34.281 +44 46 29.59 L F51
2017-01-03 14:49:14 C 10 26 10.200 +04 04 01.46 V F51
2017-01-03 15:05:39 C 10 26 10.416 +04 02 52.81 V F51
2017-01-03 15:22:00 C 10 26 10.650 +04 01 44.75 V F51
2017-01-03 15:38:24 C 10 26 10.864 +04 00 36.18 V F51
2020-12-09 12:45:06 C 09 42 59.022 +39 38 42.71 V F51
2020-12-09 13:05:48 C 09 43 00.710 +39 38 00.91 V F51
2020-12-09 13:26:19 C 09 43 02.379 +39 37 18.97 V F51
2020-12-09 13:46:55 C 09 43 04.038 +39 36 37.16 V F51
2020-12-10 13:08:10 C 09 45 05.469 +38 47 43.93 U F52
2020-12-10 13:37:37 C 09 45 07.768 +38 46 41.94 U F52
2020-12-10 13:52:23 C 09 45 08.894 +38 46 10.67 U F52
2020-12-12 05:29:55 C 09 48 24.86 +37 18 59.1 V J04
2020-12-12 05:37:40 C 09 48 25.43 +37 18 41.4 V J04
2020-12-12 05:45:25 C 09 48 26.01 +37 18 23.5 V J04
2020-12-13 02:45:21 C 09 50 05.70 +36 29 52.9 V L01
2020-12-13 02:48:11 C 09 50 05.91 +36 29 46.7 V L01
2020-12-13 02:52:09 C 09 50 06.23 +36 29 38.1 V L01
2020-12-13 23:46:42 C 09 51 42.85 +35 39 45.4 V 033
2020-12-13 23:51:52 C 09 51 43.16 +35 39 33.4 V 033
2020-12-13 23:57:02 C 09 51 43.57 +35 39 20.8 V 033
2020-12-16 10:27:10 C 09 55 54.00 +33 11 40.2 V I52
2020-12-16 10:30:48 C 09 55 54.24 +33 11 30.6 V I52
2020-12-16 10:34:26 C 09 55 54.41 +33 11 20.5 V I52
2020-12-16 10:34:53 C 09 55 54.47 +33 11 20.1 V V06
2020-12-16 10:36:49 C 09 55 54.56 +33 11 14.7 V V06
2020-12-16 10:38:04 C 09 55 54.69 +33 11 11.9 V I52
2020-12-16 10:38:44 C 09 55 54.70 +33 11 10.1 V V06
2020-12-16 10:40:39 C 09 55 54.83 +33 11 04.6 V V06
2020-12-17 10:13:24 C 09 57 28.82 +32 07 50.0 V G96
2020-12-17 10:20:49 C 09 57 29.26 +32 07 29.5 V G96
2020-12-17 10:28:16 C 09 57 29.67 +32 07 09.4 V G96
2020-12-17 10:35:41 C 09 57 30.15 +32 06 49.5 V G96
2020-12-17 11:39:26 C 09 57 33.81 +32 03 55.3 V I52
2020-12-17 11:49:08 C 09 57 34.39 +32 03 28.4 V I52
2020-12-17 11:54:19 C 09 57 34.66 +32 03 14.3 V I52
2020-12-17 11:56:44 C 09 57 34.84 +32 03 08.2 V I52
2020-12-18 09:30:48 C 09 58 57.85 +31 03 05.4 V I52
2020-12-21 09:58:15 C 10 03 08.26 +27 27 28.2 V I52
2020-12-21 10:01:32 C 10 03 08.39 +27 27 18.2 V I52
2020-12-21 11:58:19 C 10 03 13.79 +27 21 12.9 V I52
2020-12-22 10:10:24 C 10 04 23.34 +26 10 31.0 o 691
2020-12-22 10:35:48 C 10 04 24.36 +26 09 10.1 o 691
2020-12-26 08:16:46 C 10 08 34.64 +20 47 21.2 V G96
2020-12-26 08:24:12 C 10 08 34.91 +20 46 54.7 V G96
2020-12-26 08:31:37 C 10 08 35.19 +20 46 27.2 V G96
2020-12-26 08:39:02 C 10 08 35.38 +20 46 00.9 V G96
2020-12-27 09:49:57 C 10 09 30.85 +19 13 07.3 V I52