2021 MF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5018593000 ± 2.00e+00
Semi-major axis (a)1.6857120000 AU ± 3.00e+00
Inclination (i)5.76081000° ± 4.00e+00
Long. of Asc. Node (Ω)252.07747000° ± 5.00e+00
Arg. of Perihelion (ω)81.85584000° ± 6.00e+00
Mean Anomaly (M)345.60008000° ± 5.26e+04
Mean Motion (n)0.4503280574°/day ± 1.20e+00
Perihelion dist (q)0.83972180 AU ± 3.69e+00
Aphelion dist (Q)2.53170220 AU ± 5.63e+00
Orbital Period2.18864370 yr ± 5.84e+00
Physical Parameters
H (abs. magnitude)25.23
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty8
Orbit TypeApollo
MOID0.034462 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-19
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-06-16 05:29:52 C 17 47 42.65 +01 55 07.6 V W16
2021-06-16 05:37:31 C 17 47 44.14 +01 56 35.8 V W16
2021-06-16 05:45:09 C 17 47 45.66 +01 58 04.3 V W16
2021-06-16 05:52:47 C 17 47 47.16 +01 59 33.1 V W16
2021-06-16 06:00:27 C 17 47 48.69 +02 01 03.4 V W16
2021-06-16 06:08:08 C 17 47 50.20 +02 02 31.9 V W16
2021-06-17 04:44:08 C 17 53 50.61 +06 52 59.4 V W16
2021-06-17 04:51:50 C 17 53 52.52 +06 54 49.5 V W16
2021-06-17 04:59:34 C 17 53 54.44 +06 56 38.7 V W16
2021-06-17 05:07:14 C 17 53 56.41 +06 58 28.5 V W16
2021-06-17 05:14:50 C 17 53 58.27 +07 00 15.1 V W16
2021-06-17 05:22:26 C 17 54 00.19 +07 02 04.2 V W16
2021-06-18 02:28:43 C 18 01 03.24 +12 31 36.4 X W34
2021-06-18 02:39:50 C 18 01 06.98 +12 34 47.9 X W34
2021-06-18 05:34:54 C 18 02 06.19 +13 25 18.3 u H21
2021-06-18 05:49:00 C 18 02 10.92 +13 29 26.0 u H21
2021-06-18 05:53:09 C 18 02 12.33 +13 30 39.1 u H21
2021-06-18 05:54:46 C 18 02 12.85 +13 31 07.6 u H21
2021-06-18 06:07:45 C 18 02 16.92 +13 35 11.7 V W16
2021-06-18 06:30:44 C 18 02 24.63 +13 41 57.0 V W16
2021-06-18 06:42:13 C 18 02 28.50 +13 45 20.4 V W16
2021-06-18 07:26:11 C 18 02 43.44 +13 58 19.2 V W16
2021-06-18 07:41:26 C 18 02 48.64 +14 02 49.8 V W16
2021-06-18 07:56:40 C 18 02 53.93 +14 07 20.9 V W16
2021-06-19 06:32:35 C 18 13 08.83 +21 31 23.5 V I52
2021-06-19 06:33:39 C 18 13 09.26 +21 31 46.6 V I52
2021-06-19 06:34:42 C 18 13 09.77 +21 32 09.0 V I52
2021-06-19 06:35:46 C 18 13 10.29 +21 32 32.5 V I52