2023 TL31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5090107758 ± 1.65e-04
Semi-major axis (a)1.9302933188 AU ± 6.32e-04
Inclination (i)6.32379633° ± 1.64e-03
Long. of Asc. Node (Ω)211.61284592° ± 2.42e-04
Arg. of Perihelion (ω)222.59602667° ± 2.05e-04
Mean Anomaly (M)265.15888325° ± 1.30e-01
Mean Motion (n)0.3675169003°/day ± 1.80e-04
Perihelion dist (q)0.94775322 AU ± 4.45e-04
Aphelion dist (Q)2.91283342 AU ± 1.01e-03
Orbital Period2.68185295 yr ± 1.32e-03
Physical Parameters
H (abs. magnitude)25.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty3
Orbit TypeApollo
MOID0.020379 AU
Observations Used36
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-09
Last Observation Used2023-10-30
Observations (36)
Date Type RA Dec Mag Band Observatory
2023-10-09 10:10:50 C 23 56 52.753 +16 04 53.21 X F51
2023-10-09 10:27:49 C 23 56 52.641 +16 04 44.00 X F51
2023-10-09 10:44:49 C 23 56 52.568 +16 04 33.90 X F51
2023-10-09 11:01:53 C 23 56 52.456 +16 04 24.12 X F51
2023-10-17 06:43:06 C 00 01 35.137 +13 20 14.19 X F52
2023-10-17 06:58:43 C 00 01 35.490 +13 19 54.49 X F52
2023-10-17 07:14:22 C 00 01 35.878 +13 19 34.19 X F52
2023-10-17 07:30:02 C 00 01 36.227 +13 19 14.56 X F52
2023-10-17 10:03:05 C 00 01 39.553 +13 15 52.20 V F51
2023-10-17 10:04:00 C 00 01 39.578 +13 15 50.96 V F51
2023-10-17 23:21:58 C 00 02 20.105 +12 57 26.30 V J04
2023-10-18 03:14:08 C 00 02 33.08 +12 51 36.6 u H21
2023-10-18 03:22:13 C 00 02 33.34 +12 51 25.0 u H21
2023-10-18 03:27:20 C 00 02 33.51 +12 51 17.7 u H21
2023-10-18 03:41:31 C 00 02 36.01 +12 51 05.8 V I52
2023-10-18 03:45:58 C 00 02 36.17 +12 50 58.8 V I52
2023-10-18 03:50:25 C 00 02 36.29 +12 50 52.5 V I52
2023-10-18 03:54:52 C 00 02 36.40 +12 50 46.3 V I52
2023-10-18 09:57:59 C 00 02 51.366 +12 42 12.52 V T14
2023-10-18 09:59:23 C 00 02 51.407 +12 42 10.37 V T14
2023-10-18 10:00:48 C 00 02 51.448 +12 42 08.23 V T14
2023-10-19 04:50:47 C 00 04 00.67 +12 12 14.6 V 673
2023-10-19 05:04:24 C 00 04 01.25 +12 11 52.7 V 673
2023-10-21 06:46:10 C 00 07 41.544 +10 38 49.31 X F51
2023-10-21 06:48:06 C 00 07 41.650 +10 38 45.37 X F51
2023-10-21 07:04:23 C 00 07 42.617 +10 38 10.56 X F51
2023-10-21 07:06:19 C 00 07 42.723 +10 38 06.75 X F51
2023-10-21 07:22:41 C 00 07 43.662 +10 37 31.76 X F51
2023-10-21 07:24:39 C 00 07 43.784 +10 37 27.49 X F51
2023-10-21 07:40:57 C 00 07 44.711 +10 36 53.09 X F51
2023-10-21 07:57:02 C 00 07 45.612 +10 36 18.51 X F51
2023-10-30 19:44:21 C 01 03 17.05 -10 01 33.5 X L18
2023-10-30 19:56:59 C 01 03 24.09 -10 04 13.9 X L18
2023-10-30 20:09:34 C 01 03 31.06 -10 06 53.6 X L18
2023-10-30 22:31:06 C 01 04 56.986 -10 37 19.02 V J95
2023-10-30 22:47:35 C 01 05 06.463 -10 40 52.72 V J95