2020 YB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6015517000
Semi-major axis (a)2.1465614000 AU
Inclination (i)9.79300000°
Long. of Asc. Node (Ω)91.33938000°
Arg. of Perihelion (ω)63.42037000°
Mean Anomaly (M)187.97735000°
Mean Motion (n)0.3133928700°/day
Perihelion dist (q)0.85529370 AU
Aphelion dist (Q)3.43782910 AU
Orbital Period3.14495890 yr
Physical Parameters
H (abs. magnitude)24.84
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.930″
Uncertainty8
Orbit TypeApollo
MOID0.036989 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-03
Observations (28)
Date Type RA Dec Mag Band Observatory
2020-12-23 09:02:38 C 07 03 37.49 +24 54 46.5 V G96
2020-12-23 09:10:44 C 07 03 40.68 +24 55 33.0 V G96
2020-12-23 09:18:50 C 07 03 43.78 +24 56 18.5 V G96
2020-12-23 12:04:42 C 07 04 50.08 +25 12 05.9 V I52
2020-12-23 12:06:48 C 07 04 50.91 +25 12 17.2 V I52
2020-12-23 12:08:53 C 07 04 51.79 +25 12 28.6 V I52
2020-12-24 07:19:58 C 07 14 03.18 +27 13 26.3 V G96
2020-12-24 07:20:33 C 07 14 03.46 +27 13 30.1 V G96
2020-12-24 07:21:08 C 07 14 03.77 +27 13 34.6 V G96
2020-12-24 07:21:43 C 07 14 04.03 +27 13 37.9 V G96
2020-12-24 21:54:57 C 07 22 15.26 +28 56 24.5 V 204
2020-12-24 22:07:33 C 07 22 22.57 +28 57 59.8 V 204
2020-12-24 22:23:54 C 07 22 32.09 +29 00 04.5 V 204
2020-12-24 23:45:26 C 07 23 20.70 +29 10 10.7 V J95
2020-12-24 23:54:36 C 07 23 26.11 +29 11 21.2 V J95
2020-12-25 00:05:02 C 07 23 32.30 +29 12 41.2 V J95
2020-12-25 00:14:02 C 07 23 37.66 +29 13 50.2 V J95
2020-12-27 05:53:02 C 08 10 09.09 +37 24 38.6 V G96
2020-12-27 06:04:06 C 08 10 21.86 +37 26 39.1 V I52
2020-12-27 06:05:52 C 08 10 24.05 +37 26 58.8 V I52
2020-12-27 06:08:00 C 08 10 26.46 +37 27 22.1 V G96
2020-12-27 06:15:30 C 08 10 35.20 +37 28 44.1 V G96
2020-12-27 06:16:27 C 08 10 36.28 +37 28 53.8 V I52
2020-12-29 23:04:05 C 10 14 02.62 +48 46 00.2 V J95
2020-12-29 23:26:05 C 10 15 02.69 +48 48 52.9 V J95
2020-12-29 23:48:57 C 10 16 05.23 +48 51 48.7 V J95
2021-01-03 12:11:03 C 14 51 59.57 +38 19 55.5 V V06
2021-01-03 12:18:09 C 14 52 09.41 +38 18 32.0 V V06