2021 TM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3121425390 ± 6.03e-04
Semi-major axis (a)0.8799317616 AU ± 1.07e-04
Inclination (i)11.30283014° ± 3.04e-02
Long. of Asc. Node (Ω)8.06025553° ± 1.43e-03
Arg. of Perihelion (ω)205.11397361° ± 4.87e-03
Mean Anomaly (M)141.73942776° ± 2.76e-01
Mean Motion (n)1.1940947394°/day ± 2.17e-04
Perihelion dist (q)0.60526763 AU ± 5.36e-04
Aphelion dist (Q)1.15459590 AU ± 5.49e-04
Orbital Period0.82541716 yr ± 1.50e-04
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.336″
Uncertainty3
Orbit TypeAten
MOID0.063264 AU
Observations Used22
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-27
Last Observation Used2021-10-06
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-09-27 10:31:21 C 01 28 21.094 +04 00 37.80 V F52
2021-09-30 10:27:50 C 00 56 40.903 +05 47 38.56 V F52
2021-09-30 10:44:33 C 00 56 33.478 +05 48 01.45 V F52
2021-10-04 08:43:45 C 00 20 08.892 +07 39 24.01 U F51
2021-10-04 09:21:18 C 00 19 54.891 +07 40 02.33 U F51
2021-10-04 09:40:12 C 00 19 47.846 +07 40 21.36 U F51
2021-10-05 03:01:18 C 00 13 49.18 +07 58 19.5 u 807
2021-10-05 03:05:54 C 00 13 47.50 +07 58 24.7 u 807
2021-10-05 03:10:22 C 00 13 45.90 +07 58 28.4 u 807
2021-10-05 05:32:34 C 00 12 56.58 +07 59 19.0 u H21
2021-10-05 05:36:36 C 00 12 55.17 +07 59 22.6 u H21
2021-10-05 05:40:41 C 00 12 53.74 +07 59 26.4 u H21
2021-10-05 08:29:57 C 00 11 58.900 +08 02 26.02 U F52
2021-10-05 08:45:36 C 00 11 53.365 +08 02 40.74 U F52
2021-10-05 09:01:21 C 00 11 47.783 +08 02 55.54 U F52
2021-10-05 10:13:16 C 00 11 22.348 +08 04 02.10 U F51
2021-10-05 10:27:19 C 00 11 17.407 +08 04 14.78 U F51
2021-10-05 10:45:12 C 00 11 11.115 +08 04 31.03 U F51
2021-10-05 23:53:50 C 00 06 53.70 +08 15 46.2 V J95
2021-10-06 00:01:44 C 00 06 51.09 +08 15 52.2 V J95
2021-10-06 00:19:16 C 00 06 45.20 +08 16 07.6 V J95
2021-10-06 00:29:38 C 00 06 41.73 +08 16 16.9 V J95