2020 XE4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1470179032 ± 2.40e-04
Semi-major axis (a)1.0937927099 AU ± 3.13e-04
Inclination (i)18.80191609° ± 2.27e-02
Long. of Asc. Node (Ω)80.19446953° ± 1.47e-04
Arg. of Perihelion (ω)288.38075563° ± 4.12e-02
Mean Anomaly (M)171.19867312° ± 7.27e-01
Mean Motion (n)0.8616080332°/day ± 3.70e-04
Perihelion dist (q)0.93298560 AU ± 3.75e-04
Aphelion dist (Q)1.25459982 AU ± 4.45e-04
Orbital Period1.14393813 yr ± 4.91e-04
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.543″
Uncertainty3
Orbit TypeApollo
MOID0.034257 AU
Observations Used39
Oppositions1
Arc Total2020-2020
First Observation Used2020-12-11
Last Observation Used2020-12-15
Observations (40)
Date Type RA Dec Mag Band Observatory
2020-12-11 07:21:42 C 05 12 33.16 +15 06 16.1 V U68
2020-12-11 07:26:31 C 05 12 31.10 +15 08 05.9 V U68
2020-12-11 09:13:40 C 05 11 43.74 +15 48 38.2 V U68
2020-12-11 09:19:16 C 05 11 41.40 +15 50 43.3 V U68
2020-12-11 09:35:10 C 05 11 34.35 +15 56 42.3 V U68
2020-12-11 09:35:12 C 05 11 34.33 +15 56 42.0 V U68
2020-12-11 09:40:01 C 05 11 32.34 +15 58 30.2 V U68
2020-12-11 09:40:45 C 05 11 32.01 +15 58 46.3 V U68
2020-12-11 09:56:40 C 05 11 25.00 +16 04 45.3 V U68
2020-12-11 10:02:15 C 05 11 22.67 +16 06 50.0 V U68
2020-12-11 10:18:14 C 05 11 15.74 +16 12 48.4 V U68
2020-12-11 10:18:17 C 05 11 15.65 +16 12 49.9 V U68
2020-12-11 10:23:03 C 05 11 13.76 +16 14 34.9 V U68
2020-12-11 10:23:51 C 05 11 13.38 +16 14 53.3 V U68
2020-12-11 10:29:15 C 05 11 11.02 +16 16 53.9 V U68
2020-12-11 10:34:03 C 05 11 09.03 +16 18 43.1 V U68
2020-12-12 21:35:44 C 04 57 59.41 +28 20 03.9 o K88
2020-12-12 21:44:12 C 04 57 59.33 +28 22 22.3 V J95
2020-12-12 21:50:37 C 04 57 56.67 +28 24 22.0 V J95
2020-12-12 21:54:24 C 04 57 55.11 +28 25 32.3 V J95
2020-12-12 21:54:39 C 04 57 51.33 +28 25 55.7 o K88
2020-12-12 21:57:51 C 04 57 50.04 +28 26 53.9 o K88
2020-12-12 22:07:05 C 04 57 47.29 +28 29 54.5 V L01
2020-12-12 22:10:11 C 04 57 45.96 +28 30 52.3 V L01
2020-12-12 22:22:17 C 04 57 40.79 +28 34 35.6 V L01
2020-12-12 22:24:39 C 04 57 39.79 +28 35 19.5 V L01
2020-12-12 22:58:32 C 04 57 25.32 +28 45 40.2 q 595
2020-12-12 23:05:58 C 04 57 22.19 +28 47 56.0 q 595
2020-12-12 23:13:11 C 04 57 21.34 +28 50 28.1 V B49
2020-12-12 23:13:33 C 04 57 21.15 +28 50 32.0 V B49
2020-12-12 23:24:59 C 04 57 14.05 +28 53 44.7 q 595
2020-12-13 03:34:39 C 04 55 51.93 +30 08 07.6 q U55
2020-12-13 03:43:03 C 04 55 48.68 +30 10 38.8 q U55
2020-12-13 03:53:17 C 04 55 44.56 +30 13 44.7 q U55
2020-12-13 18:36:24 C 04 50 14.49 +34 21 55.7 V 033
2020-12-13 18:37:14 C 04 50 14.17 +34 22 08.7 V 033
2020-12-13 18:38:04 C 04 50 13.83 +34 22 22.9 V 033
2020-12-13 18:39:01 C 04 50 13.45 +34 22 38.2 V 033
2020-12-15 03:34:30 C 04 37 52.80 +42 07 24.4 V 033
2020-12-15 03:35:50 C 04 37 52.28 +42 07 40.4 V 033