2021 NH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1895464000
Semi-major axis (a)1.2664957000 AU
Inclination (i)9.98719000°
Long. of Asc. Node (Ω)285.20692000°
Arg. of Perihelion (ω)43.98064000°
Mean Anomaly (M)355.53398000°
Mean Motion (n)0.6915100500°/day
Perihelion dist (q)1.02643600 AU
Aphelion dist (Q)1.50655540 AU
Orbital Period1.42529770 yr
Physical Parameters
H (abs. magnitude)25.18
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty7
Orbit TypeAmor
MOID0.047686 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-13
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-07-08 09:06:39 C 21 02 13.23 -09 01 22.1 V G96
2021-07-08 09:12:51 C 21 02 13.66 -09 00 27.6 V G96
2021-07-08 09:19:04 C 21 02 14.05 -08 59 34.2 V G96
2021-07-08 09:25:17 C 21 02 14.48 -08 58 40.7 V G96
2021-07-08 09:49:24 C 21 02 16.08 -08 55 11.5 V I52
2021-07-08 09:53:58 C 21 02 16.39 -08 54 32.0 V I52
2021-07-09 07:20:15 C 21 04 31.02 -05 45 27.5 u H21
2021-07-09 07:25:33 C 21 04 31.40 -05 44 39.9 u H21
2021-07-09 07:31:04 C 21 04 31.80 -05 43 50.2 u H21
2021-07-09 07:49:04 C 21 04 36.32 -05 40 53.7 V I52
2021-07-09 07:50:53 C 21 04 36.45 -05 40 37.5 V I52
2021-07-09 07:52:42 C 21 04 36.61 -05 40 20.8 V I52
2021-07-09 22:55:00 C 21 06 10.15 -03 23 51.8 V L01
2021-07-09 23:09:13 C 21 06 11.28 -03 21 41.9 V L01
2021-07-09 23:37:59 C 21 06 13.79 -03 14 32.6 V L81
2021-07-10 00:15:48 C 21 06 16.20 -03 08 44.4 V L81
2021-07-10 23:55:54 C 21 08 43.42 +00 29 39.3 V 033
2021-07-10 23:57:03 C 21 08 43.52 +00 29 49.9 V 033
2021-07-10 23:58:13 C 21 08 43.60 +00 30 01.1 V 033
2021-07-12 21:48:01 C 21 13 31.78 +07 50 56.0 V 033
2021-07-12 21:49:10 C 21 13 31.85 +07 51 07.0 V 033
2021-07-12 21:50:20 C 21 13 31.98 +07 51 18.4 V 033
2021-07-12 21:51:37 C 21 13 32.09 +07 51 31.3 V 033
2021-07-13 01:25:25 C 21 13 48.75 +08 26 13.6 V 033
2021-07-13 01:26:35 C 21 13 48.81 +08 26 24.8 V 033
2021-07-13 01:27:44 C 21 13 48.90 +08 26 36.0 V 033