2021 TL3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1128333960 ± 4.77e-07
Semi-major axis (a)1.0981634806 AU ± 5.48e-07
Inclination (i)25.90358675° ± 1.38e-04
Long. of Asc. Node (Ω)191.53837369° ± 8.64e-06
Arg. of Perihelion (ω)261.32924774° ± 1.66e-04
Mean Anomaly (M)141.60452684° ± 8.36e-04
Mean Motion (n)0.8564692607°/day ± 6.41e-07
Perihelion dist (q)0.97425397 AU ± 7.15e-07
Aphelion dist (Q)1.22207300 AU ± 8.04e-07
Orbital Period1.15080170 yr ± 8.61e-07
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.062677 AU
Observations Used24
Oppositions1
Arc Total2021-2022
First Observation Used2021-10-03
Last Observation Used2022-04-03
Observations (24)
Date Type RA Dec Mag Band Observatory
2021-10-03 20:26:12 C 23 16 32.70 +11 12 00.0 o K88
2021-10-03 20:30:27 C 23 16 32.96 +11 11 00.2 o K88
2021-10-04 06:32:55 C 23 17 28.322 +08 49 23.50 U F52
2021-10-04 06:46:37 C 23 17 29.139 +08 46 07.47 U F52
2021-10-04 07:00:32 C 23 17 29.955 +08 42 48.11 U F52
2021-10-04 10:00:35 C 23 17 39.988 +07 59 32.37 V F51
2021-10-04 10:01:08 C 23 17 40.039 +07 59 24.50 V F51
2021-10-05 02:28:58 C 23 19 11.76 +03 58 57.7 u 807
2021-10-05 02:31:18 C 23 19 11.95 +03 58 22.9 u 807
2021-10-05 02:33:32 C 23 19 12.04 +03 57 50.1 u 807
2021-10-06 03:44:57 C 23 21 35.19 -02 26 09.8 X 858
2021-10-06 03:52:42 C 23 21 35.73 -02 28 08.6 X 858
2021-10-06 04:00:27 C 23 21 36.27 -02 30 07.6 X 858
2021-10-13 10:57:20 C 23 41 26.65 -41 12 05.3 V 474
2021-10-13 11:13:20 C 23 41 28.42 -41 14 40.3 V 474
2021-10-13 11:21:04 C 23 41 29.16 -41 15 56.0 V 474
2022-04-02 04:20:32 C 10 53 00.078 -03 10 39.58 V I52
2022-04-02 04:23:22 C 10 53 00.395 -03 10 12.32 V I52
2022-04-02 04:26:11 C 10 53 00.748 -03 09 45.14 V I52
2022-04-02 04:29:00 C 10 53 01.079 -03 09 17.68 V I52
2022-04-03 05:14:16 C 10 56 33.054 +00 45 38.34 V V06
2022-04-03 05:16:43 C 10 56 33.371 +00 46 00.80 V V06
2022-04-03 05:19:11 C 10 56 33.662 +00 46 23.95 V V06
2022-04-03 05:21:39 C 10 56 33.976 +00 46 46.78 V V06