2021 TL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6032199465 ± 2.78e-05
Semi-major axis (a)2.8396965607 AU ± 2.15e-04
Inclination (i)2.21332259° ± 7.24e-05
Long. of Asc. Node (Ω)49.35446653° ± 3.65e-05
Arg. of Perihelion (ω)1.45657823° ± 5.87e-05
Mean Anomaly (M)302.41079550° ± 3.43e-02
Mean Motion (n)0.2059701916°/day ± 2.34e-05
Perihelion dist (q)1.12673495 AU ± 1.16e-04
Aphelion dist (Q)4.55265817 AU ± 3.54e-04
Orbital Period4.78528604 yr ± 5.43e-04
Physical Parameters
H (abs. magnitude)24.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.152″
Uncertainty2
Orbit TypeAmor
MOID0.135716 AU
Observations Used52
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-29
Last Observation Used2021-11-28
Observations (54)
Date Type RA Dec Mag Band Observatory
2021-09-29 12:40:32 C 01 04 04.175 -01 01 13.27 V F51
2021-09-29 12:57:29 C 01 04 05.144 -01 01 06.72 V F51
2021-09-29 13:14:25 C 01 04 06.128 -01 00 59.83 V F51
2021-09-29 13:31:25 C 01 04 07.096 -01 00 52.41 V F51
2021-10-03 09:05:23 C 01 10 27.800 -00 19 11.58 U F51
2021-10-03 09:20:23 C 01 10 28.743 -00 19 03.97 U F51
2021-10-03 09:43:37 C 01 10 30.211 -00 18 52.39 U F51
2021-10-03 12:36:29 C 01 10 41.091 -00 17 24.96 V F51
2021-10-03 12:37:25 C 01 10 41.154 -00 17 24.37 V F51
2021-10-04 05:59:53 C 01 11 58.61 -00 07 53.5 V 807
2021-10-04 06:05:25 C 01 11 58.99 -00 07 50.6 V 807
2021-10-04 06:10:44 C 01 11 59.33 -00 07 47.7 V 807
2021-10-04 06:22:09 C 01 12 00.71 -00 08 24.3 u H21
2021-10-04 06:31:38 C 01 12 01.35 -00 08 19.3 u H21
2021-10-05 11:56:51 C 01 14 15.014 +00 07 54.34 V F51
2021-10-05 12:13:27 C 01 14 16.127 +00 08 03.58 V F51
2021-10-05 12:29:43 C 01 14 17.237 +00 08 12.49 V F51
2021-10-05 12:46:06 C 01 14 18.361 +00 08 22.09 V F51
2021-10-13 08:41:19 C 01 31 00.309 +02 19 24.65 U F52
2021-10-13 08:57:02 C 01 31 01.708 +02 19 38.05 U F52
2021-10-13 09:12:41 C 01 31 03.096 +02 19 51.48 U F52
2021-10-13 09:28:23 C 01 31 04.502 +02 20 04.45 U F52
2021-10-28 06:36:25 C 02 18 06.66 +09 19 12.0 V G96
2021-10-28 06:43:49 C 02 18 07.77 +09 19 23.1 V G96
2021-10-28 06:51:15 C 02 18 08.90 +09 19 34.3 V G96
2021-10-28 07:34:07 C 02 18 15.33 +09 20 38.3 V G96
2021-10-28 07:35:48 C 02 18 15.56 +09 20 40.8 V G96
2021-10-28 07:37:34 C 02 18 15.85 +09 20 43.4 V G96
2021-10-28 07:39:21 C 02 18 16.15 +09 20 46.2 V G96
2021-10-31 07:54:31 C 02 30 40.063 +11 12 42.34 U F51
2021-10-31 08:10:19 C 02 30 42.638 +11 13 07.87 U F51
2021-10-31 08:26:07 C 02 30 45.213 +11 13 33.49 U F51
2021-11-06 11:01:09 C 02 58 22.438 +15 16 01.34 U F52
2021-11-06 11:18:41 C 02 58 25.604 +15 16 30.63 U F52
2021-11-06 11:36:08 C 02 58 28.764 +15 16 59.50 U F52
2021-11-06 11:53:35 C 02 58 31.941 +15 17 28.75 U F52
2021-11-08 07:18:00 C 03 07 17.09 +16 30 22.8 V G96
2021-11-08 07:25:26 C 03 07 18.45 +16 30 34.8 V G96
2021-11-08 07:32:50 C 03 07 19.84 +16 30 47.5 V G96
2021-11-08 07:40:14 C 03 07 21.23 +16 30 59.7 V G96
2021-11-09 22:19:40 C 03 15 16.45 +17 35 16.0 V K88
2021-11-09 22:23:55 C 03 15 17.27 +17 35 22.5 V K88
2021-11-11 08:15:54 C 03 22 19.784 +18 31 29.88 U F52
2021-11-11 08:34:06 C 03 22 23.271 +18 32 00.26 U F52
2021-11-11 08:52:26 C 03 22 26.775 +18 32 30.76 U F52
2021-11-11 09:10:43 C 03 22 30.258 +18 33 01.15 U F52
2021-11-12 06:30:23 C 03 26 56.08 +19 07 17.2 V I52
2021-11-12 06:35:21 C 03 26 57.01 +19 07 25.2 V I52
2021-11-12 06:43:33 C 03 26 58.56 +19 07 38.6 V I52
2021-11-12 06:44:10 C 03 26 58.71 +19 07 39.8 V I52