2021 TW10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4102481927 ± 3.03e-04
Semi-major axis (a)1.9047219585 AU ± 1.10e-03
Inclination (i)14.64364737° ± 7.47e-03
Long. of Asc. Node (Ω)22.28804839° ± 1.24e-04
Arg. of Perihelion (ω)15.21216141° ± 2.93e-03
Mean Anomaly (M)195.59670407° ± 4.82e-01
Mean Motion (n)0.3749426921°/day ± 3.25e-04
Perihelion dist (q)1.12331322 AU ± 8.69e-04
Aphelion dist (Q)2.68613070 AU ± 1.66e-03
Orbital Period2.62873848 yr ± 2.28e-03
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty3
Orbit TypeAmor
MOID0.133378 AU
Observations Used37
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-10
Last Observation Used2021-11-01
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-10-10 08:16:26 C 01 35 24.93 -00 22 31.6 V G96
2021-10-10 08:31:25 C 01 35 24.20 -00 21 24.7 V G96
2021-10-10 08:38:53 C 01 35 23.81 -00 20 50.6 V G96
2021-10-10 08:51:27 C 01 35 23.24 -00 19 54.2 V G96
2021-10-10 08:52:33 C 01 35 23.18 -00 19 49.2 V G96
2021-10-10 10:01:57 C 01 35 19.90 -00 14 37.6 V G96
2021-10-10 10:04:09 C 01 35 19.85 -00 14 28.2 V G96
2021-10-10 10:06:20 C 01 35 19.71 -00 14 18.0 V G96
2021-10-10 23:46:01 C 01 34 53.59 +00 47 33.2 V 204
2021-10-11 00:22:44 C 01 34 51.88 +00 50 22.1 V 204
2021-10-11 05:23:59 C 01 34 42.46 +01 13 34.0 u H21
2021-10-11 05:28:01 C 01 34 42.28 +01 13 52.5 u H21
2021-10-11 05:32:02 C 01 34 42.05 +01 14 11.2 u H21
2021-10-11 23:28:59 C 01 34 02.76 +02 38 03.5 V L01
2021-10-11 23:35:21 C 01 34 02.45 +02 38 34.0 V L01
2021-10-11 23:41:20 C 01 34 02.18 +02 39 02.6 V L01
2021-10-11 23:45:40 C 01 34 02.66 +02 39 22.5 V I93
2021-10-11 23:53:39 C 01 34 02.21 +02 40 01.0 V I93
2021-10-12 00:02:08 C 01 34 01.83 +02 40 41.2 V I93
2021-10-13 08:58:54 C 01 32 48.544 +05 20 10.32 U F52
2021-10-13 09:14:33 C 01 32 47.688 +05 21 27.48 U F52
2021-10-13 09:30:16 C 01 32 46.815 +05 22 44.89 U F52
2021-10-25 07:42:57 C 01 19 33.32 +30 10 41.1 V G96
2021-10-25 07:50:23 C 01 19 32.85 +30 11 17.9 V G96
2021-10-25 07:57:50 C 01 19 32.37 +30 11 54.7 V G96
2021-10-25 08:05:16 C 01 19 31.85 +30 12 30.6 V G96
2021-10-27 02:44:12 C 01 17 29.38 +33 39 15.3 V V06
2021-10-27 02:47:38 C 01 17 29.18 +33 39 32.1 V V06
2021-10-27 02:51:04 C 01 17 28.97 +33 39 48.8 V V06
2021-10-27 07:19:58 C 01 17 14.636 +34 01 16.37 U F52
2021-10-27 07:37:16 C 01 17 13.453 +34 02 38.79 U F52
2021-10-27 07:54:34 C 01 17 12.276 +34 04 01.14 U F52
2021-10-27 08:12:05 C 01 17 11.054 +34 05 24.21 U F52
2021-11-01 03:54:04 C 01 11 41.52 +42 24 13.0 V I52
2021-11-01 03:57:23 C 01 11 41.32 +42 24 25.9 V I52
2021-11-01 04:00:42 C 01 11 41.11 +42 24 39.1 V I52
2021-11-01 04:04:01 C 01 11 40.88 +42 24 52.2 V I52