IAA RAS IAA Minor Planet Database

2021 TB13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1865657977 ± 1.28e-05
Semi-major axis (a)1.3978650179 AU ± 3.05e-05
Inclination (i)14.01545101° ± 7.06e-04
Long. of Asc. Node (Ω)38.09651983° ± 8.02e-05
Arg. of Perihelion (ω)315.19999233° ± 2.50e-04
Mean Anomaly (M)195.67580551° ± 2.99e-02
Mean Motion (n)0.5963681225°/day ± 1.95e-05
Perihelion dist (q)1.13707122 AU ± 3.05e-05
Aphelion dist (Q)1.65865882 AU ± 4.03e-05
Orbital Period1.65271457 yr ± 5.41e-05
Physical Parameters
H (abs. magnitude)22.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.241″
Uncertainty2
Orbit TypeAmor
MOID0.176375 AU
Observations Used56
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-10
Last Observation Used2021-11-28
Observations (56)
Date Type RA Dec Mag Band Observatory
2021-10-10 10:28:01 C 03 44 55.26 -02 57 05.1 – V G96
2021-10-10 10:35:29 C 03 44 54.74 -02 56 47.2 – V G96
2021-10-10 10:42:56 C 03 44 54.23 -02 56 29.9 – V G96
2021-10-10 10:50:25 C 03 44 53.66 -02 56 11.9 – V G96
2021-10-10 11:37:49 C 03 44 50.24 -02 54 18.8 – V G96
2021-10-10 11:39:55 C 03 44 50.10 -02 54 13.6 – V G96
2021-10-10 11:42:01 C 03 44 49.95 -02 54 08.9 – V G96
2021-10-10 11:44:07 C 03 44 49.78 -02 54 04.1 – V G96
2021-10-11 06:37:25 C 03 43 40.17 -02 08 41.1 – V H01
2021-10-11 06:44:26 C 03 43 39.66 -02 08 24.0 – V H01
2021-10-11 07:01:55 C 03 43 38.37 -02 07 41.7 – V H01
2021-10-11 07:07:40 C 03 43 37.94 -02 07 27.9 – V H01
2021-10-12 01:15:01 C 03 42 23.71 -01 23 22.6 – V L01
2021-10-12 01:18:23 C 03 42 23.47 -01 23 13.8 – V L01
2021-10-12 01:21:46 C 03 42 23.17 -01 23 05.7 – V L01
2021-10-12 01:25:42 C 03 42 22.89 -01 22 55.7 – V L01
2021-10-12 01:29:05 C 03 42 22.65 -01 22 47.5 – V L01
2021-10-13 11:09:08 C 03 39 59.562 +00 01 11.10 – U F52
2021-10-13 11:26:35 C 03 39 58.052 +00 01 55.04 – U F52
2021-10-13 11:41:49 C 03 39 54.83 +00 02 25.3 – V G96
2021-10-13 11:44:10 C 03 39 56.563 +00 02 39.31 – U F52
2021-10-13 11:51:58 C 03 39 53.99 +00 02 51.1 – V G96
2021-10-13 11:54:58 C 03 39 53.73 +00 02 58.6 – V G96
2021-10-13 11:56:05 C 03 39 53.63 +00 03 01.2 – V G96
2021-10-13 12:01:49 C 03 39 55.043 +00 03 23.68 – U F52
2021-10-16 05:38:06 C 03 34 42.75 +02 52 27.1 – u 807
2021-10-16 05:45:59 C 03 34 41.96 +02 52 48.2 – u 807
2021-10-16 05:53:58 C 03 34 41.21 +02 53 07.9 – u 807
2021-10-25 10:58:28 C 03 12 40.07 +12 44 00.0 – o 691
2021-10-25 11:24:13 C 03 12 36.94 +12 45 08.0 – o 691
2021-10-25 11:50:00 C 03 12 33.86 +12 46 15.8 – o 691
2021-10-27 09:20:02 C 03 07 24.30 +14 46 03.3 – V G96
2021-10-27 09:27:37 C 03 07 23.33 +14 46 22.8 – V G96
2021-10-27 09:35:11 C 03 07 22.37 +14 46 43.0 – V G96
2021-10-27 09:42:46 C 03 07 21.40 +14 47 02.6 – V G96
2021-10-27 12:35:21 C 03 07 01.450 +14 54 40.03 – U F52
2021-10-27 12:54:01 C 03 06 59.095 +14 55 27.77 – U F52
2021-10-27 13:12:39 C 03 06 56.718 +14 56 15.85 – U F52
2021-10-28 09:09:56 C 03 04 38.16 +15 47 39.2 – V I52
2021-10-28 09:14:02 C 03 04 37.58 +15 47 50.0 – V I52
2021-10-28 09:17:35 C 03 04 37.19 +15 47 59.4 – V I52
2021-10-29 11:56:38 C 03 01 29.277 +16 55 53.30 – U F52
2021-10-29 12:31:36 C 03 01 24.739 +16 57 20.85 – U F52
2021-10-29 12:49:04 C 03 01 22.488 +16 58 04.38 – U F52
2021-11-05 04:29:05 C 02 42 26.42 +23 09 51.4 – X 858
2021-11-05 05:00:07 C 02 42 22.52 +23 10 57.9 – X 858
2021-11-05 05:31:19 C 02 42 18.53 +23 12 03.2 – X 858
2021-11-06 06:11:32 C 02 39 26.13 +24 03 20.3 – V G96
2021-11-06 06:18:58 C 02 39 25.17 +24 03 35.5 – V G96
2021-11-06 06:26:26 C 02 39 24.25 +24 03 51.0 – V G96