2021 MB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6364812000
Semi-major axis (a)2.9059842000 AU
Inclination (i)33.41008000°
Long. of Asc. Node (Ω)86.29595000°
Arg. of Perihelion (ω)175.46122000°
Mean Anomaly (M)320.58275000°
Mean Motion (n)0.1989592800°/day
Perihelion dist (q)1.05637990 AU
Aphelion dist (Q)4.75558850 AU
Orbital Period4.95381600 yr
Physical Parameters
H (abs. magnitude)22.67
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.960″
Uncertainty8
Orbit TypeAmor
MOID0.040453 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-02
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-06-14 05:14:52 C 14 17 35.57 +33 16 52.2 V G96
2021-06-14 05:22:22 C 14 17 34.29 +33 15 51.7 V G96
2021-06-14 05:37:22 C 14 17 31.80 +33 13 51.8 V G96
2021-06-16 05:51:34 C 14 10 10.93 +26 04 51.7 V G96
2021-06-16 05:59:08 C 14 10 09.66 +26 03 35.6 V G96
2021-06-16 06:06:43 C 14 10 08.36 +26 02 20.7 V G96
2021-06-16 06:14:16 C 14 10 07.08 +26 01 04.9 V G96
2021-06-16 08:01:45 C 14 09 49.24 +25 43 09.8 V I52
2021-06-16 08:02:49 C 14 09 49.00 +25 42 59.0 V I52
2021-06-16 08:03:52 C 14 09 48.94 +25 42 48.5 V I52
2021-06-16 08:04:57 C 14 09 48.67 +25 42 37.8 V I52
2021-06-16 20:29:59 C 14 07 55.46 +23 35 24.6 V L01
2021-06-16 20:32:58 C 14 07 54.96 +23 34 53.3 V L01
2021-06-16 20:35:58 C 14 07 54.51 +23 34 21.9 V L01
2021-06-16 20:40:50 C 14 07 53.64 +23 33 30.2 V L01
2021-06-16 21:23:51 C 14 07 50.12 +23 27 05.1 X Y00
2021-06-16 21:27:38 C 14 07 49.55 +23 26 25.5 X Y00
2021-06-16 21:31:24 C 14 07 48.87 +23 25 46.3 X Y00
2021-06-17 04:47:06 C 14 06 37.34 +22 07 02.3 V I52
2021-06-17 04:50:08 C 14 06 36.81 +22 06 29.3 V I52
2021-06-17 04:53:09 C 14 06 36.28 +22 05 56.2 V I52
2021-06-17 04:56:11 C 14 06 35.81 +22 05 23.2 V I52
2021-06-18 05:06:08 C 14 02 45.68 +17 29 29.2 V I52
2021-06-18 05:09:45 C 14 02 45.06 +17 28 44.4 V I52
2021-06-18 05:11:34 C 14 02 44.64 +17 28 23.9 V I52
2021-06-21 04:08:37 C 13 51 08.15 +01 40 06.5 V I52
2021-06-21 04:12:11 C 13 51 07.43 +01 39 15.0 V I52
2021-06-21 04:15:45 C 13 51 06.84 +01 38 23.2 V I52
2021-06-21 04:19:18 C 13 51 06.18 +01 37 32.2 V I52
2021-06-28 01:52:55 C 13 21 41.39 -37 13 10.9 u 807
2021-06-28 01:59:45 C 13 21 40.01 -37 14 29.5 u 807
2021-06-28 02:06:33 C 13 21 38.63 -37 15 47.6 u 807
2021-06-30 00:23:55 C 13 12 53.90 -45 24 53.4 u 807
2021-06-30 00:30:35 C 13 12 52.47 -45 25 56.8 u 807
2021-06-30 00:37:18 C 13 12 51.04 -45 27 00.7 u 807
2021-07-02 07:30:38 C 13 02 11.36 -53 12 24.4 V 474
2021-07-02 07:34:12 C 13 02 10.61 -53 12 51.1 V 474
2021-07-02 07:35:59 C 13 02 10.21 -53 13 04.6 V 474
2021-07-02 07:37:46 C 13 02 09.88 -53 13 18.0 V 474