2021 TU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6186355581 ± 6.41e-06
Semi-major axis (a)2.8512220256 AU ± 5.05e-05
Inclination (i)19.30976139° ± 1.13e-04
Long. of Asc. Node (Ω)75.39721745° ± 7.36e-05
Arg. of Perihelion (ω)339.42043778° ± 1.93e-05
Mean Anomaly (M)301.82911390° ± 8.01e-03
Mean Motion (n)0.2047225678°/day ± 5.44e-06
Perihelion dist (q)1.08735470 AU ± 2.66e-05
Aphelion dist (Q)4.61508935 AU ± 8.38e-05
Orbital Period4.81444862 yr ± 1.28e-04
Physical Parameters
H (abs. magnitude)20.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.310″
Uncertainty1
Orbit TypeAmor
MOID0.119566 AU
Observations Used83
Oppositions1
Arc Total2021-2022
First Observation Used2021-09-24
Last Observation Used2022-02-05
Observations (88)
Date Type RA Dec Mag Band Observatory
2021-11-30 10:50:06 C 09 05 01.38 +24 12 03.6 V 703
2021-11-30 10:57:55 C 09 05 02.19 +24 12 28.8 V 703
2021-11-30 11:05:44 C 09 05 03.12 +24 12 53.2 V 703
2021-11-30 11:13:36 C 09 05 04.04 +24 13 17.4 V 703
2021-12-01 10:40:07 C 09 07 59.69 +25 25 48.5 V 703
2021-12-01 10:47:40 C 09 08 00.54 +25 26 13.2 V 703
2021-12-01 10:55:12 C 09 08 01.42 +25 26 34.9 V 703
2021-12-01 11:02:44 C 09 08 02.22 +25 26 58.5 V 703
2021-12-03 08:18:13 C 09 13 29.06 +27 43 27.6 V 703
2021-12-03 08:26:10 C 09 13 29.91 +27 43 51.1 V 703
2021-12-03 08:42:05 C 09 13 31.87 +27 44 35.3 V 703
2021-12-12 08:09:26 C 09 35 04.17 +37 25 29.4 V I52
2021-12-12 08:11:27 C 09 35 04.15 +37 25 33.7 V I52
2021-12-12 08:13:28 C 09 35 04.44 +37 25 38.9 V I52
2021-12-12 08:16:10 C 09 35 04.70 +37 25 45.5 V I52
2021-12-21 02:01:38 C 09 48 23.71 +44 56 31.9 X C95
2021-12-21 03:54:31 C 09 48 27.85 +45 00 04.7 X C95
2022-01-01 22:39:09 C 09 53 05.58 +52 19 14.9 V 033
2022-01-01 22:40:18 C 09 53 05.56 +52 19 16.5 V 033
2022-01-01 22:41:28 C 09 53 05.57 +52 19 17.9 V 033
2022-01-01 22:42:48 C 09 53 05.55 +52 19 19.4 V 033
2022-01-14 05:59:10 C 09 42 53.88 +56 50 46.6 V G96
2022-01-14 06:06:50 C 09 42 53.33 +56 50 51.4 V G96
2022-01-14 06:14:31 C 09 42 52.88 +56 50 54.9 V G96
2022-01-14 06:22:11 C 09 42 52.43 +56 51 01.4 V G96
2022-01-21 10:21:38 C 09 32 27.503 +58 08 00.25 U F52
2022-01-21 10:42:44 C 09 32 25.955 +58 08 06.24 U F52
2022-01-21 11:03:57 C 09 32 24.390 +58 08 13.02 U F52
2022-01-21 11:25:15 C 09 32 22.867 +58 08 19.38 U F52
2022-01-23 10:35:22 C 09 29 17.270 +58 19 51.63 U F52
2022-01-23 10:54:52 C 09 29 15.799 +58 19 55.82 U F52
2022-01-23 11:34:01 C 09 29 12.917 +58 20 04.12 U F52
2022-01-24 01:27:40 C 09 28 17.30 +58 22 36.3 V 204
2022-01-24 01:49:36 C 09 28 15.73 +58 22 40.9 V 204
2022-02-05 09:17:16 C 09 09 56.08 +58 09 16.8 V V00
2022-02-05 09:25:06 C 09 09 55.60 +58 09 15.2 V V00
2022-02-05 09:32:55 C 09 09 55.12 +58 09 12.8 V V00
2022-02-05 09:40:44 C 09 09 54.71 +58 09 11.1 V V00