2021 GU12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3167902000
Semi-major axis (a)1.1302170000 AU
Inclination (i)1.27826000°
Long. of Asc. Node (Ω)15.92302000°
Arg. of Perihelion (ω)95.08797000°
Mean Anomaly (M)356.59784000°
Mean Motion (n)0.8202785100°/day
Perihelion dist (q)0.77217530 AU
Aphelion dist (Q)1.48825870 AU
Orbital Period1.20155250 yr
Physical Parameters
H (abs. magnitude)27.82
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.020″
Uncertainty6
Orbit TypeApollo
MOID0.000903 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-20
Observations (30)
Date Type RA Dec Mag Band Observatory
2021-04-13 12:06:59 C 13 56 31.360 -18 21 41.75 U F51
2021-04-13 12:23:59 C 13 56 24.006 -18 20 56.58 U F51
2021-04-13 12:40:56 C 13 56 16.689 -18 20 11.10 U F51
2021-04-13 12:57:55 C 13 56 09.483 -18 19 25.38 U F51
2021-04-13 23:55:04 C 13 52 41.80 -17 55 08.3 V 033
2021-04-13 23:57:34 C 13 52 40.90 -17 55 02.8 V 033
2021-04-14 00:00:05 C 13 52 40.06 -17 54 56.7 V 033
2021-04-15 07:02:59 C 13 44 38.32 -16 51 55.8 V 807
2021-04-15 07:12:06 C 13 44 35.95 -16 51 40.2 V 807
2021-04-15 07:20:46 C 13 44 33.65 -16 51 25.6 V 807
2021-04-15 10:15:19 C 13 44 06.454 -16 50 06.59 U F51
2021-04-15 10:29:19 C 13 44 02.686 -16 49 45.24 U F51
2021-04-15 10:43:19 C 13 43 58.938 -16 49 23.31 U F51
2021-04-15 10:57:17 C 13 43 55.237 -16 49 01.66 U F51
2021-04-15 12:09:12 C 13 43 43.85 -16 43 22.0 V 474
2021-04-15 12:15:56 C 13 43 42.22 -16 43 12.4 V 474
2021-04-15 12:23:11 C 13 43 40.43 -16 43 00.6 V 474
2021-04-15 12:31:40 C 13 43 38.27 -16 42 48.5 V 474
2021-04-15 21:29:35 C 13 41 58.70 -16 34 27.0 V L01
2021-04-15 21:35:46 C 13 41 57.33 -16 34 19.6 V L01
2021-04-15 21:45:59 C 13 41 55.12 -16 34 06.3 V L01
2021-04-18 07:06:53 C 13 33 45.66 -15 30 06.0 V 291
2021-04-18 07:25:31 C 13 33 42.79 -15 29 48.7 V 291
2021-04-18 07:44:12 C 13 33 40.03 -15 29 32.3 V 291
2021-04-19 09:08:21 C 13 31 07.58 -15 09 05.3 V 291
2021-04-19 09:30:51 C 13 31 04.89 -15 08 47.1 V 291
2021-04-19 09:53:17 C 13 31 02.23 -15 08 29.1 V 291
2021-04-20 05:33:25 C 13 29 34.16 -14 55 03.6 V 291
2021-04-20 05:57:12 C 13 29 31.62 -14 54 49.2 V 291
2021-04-20 06:20:57 C 13 29 28.96 -14 54 35.3 V 291