IAA RAS IAA Minor Planet Database

376864 (2001 TP103)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3597852091 ± 5.74e-08
Semi-major axis (a)1.8006571402 AU ± 5.41e-09
Inclination (i)4.73861083° ± 2.95e-06
Long. of Asc. Node (Ω)224.10998773° ± 5.12e-05
Arg. of Perihelion (ω)243.19324238° ± 6.01e-05
Mean Anomaly (M)304.56386798° ± 8.49e-06
Mean Motion (n)0.4079112987°/day ± 1.84e-09
Perihelion dist (q)1.15280733 AU ± 1.03e-07
Aphelion dist (Q)2.44850695 AU ± 1.04e-07
Orbital Period2.41627601 yr ± 1.09e-08
Physical Parameters
H (abs. magnitude)20.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.873″
Uncertainty0
Orbit TypeAmor
MOID0.185884 AU
Observations Used785
Oppositions13
Arc Total2001-2024
First Observation Used2001-10-12
Last Observation Used2024-07-08
Observations (1415)
Date Type RA Dec Mag Band Observatory
2019-02-07 12:14:35 s 1 -24759.434 0 +372297.81 3170.0 – C57
2019-02-07 12:44:35 S 08 53 02.064 -08 55 55.63 – V C57
2019-02-07 12:44:35 s 1 -25769.379 0 +372634.59 5590.0 – C57
2019-02-07 13:14:35 S 08 53 02.419 -08 55 39.04 – V C57
2019-02-07 13:14:35 s 1 -26778.829 0 +372962.21 2060.0 – C57
2019-02-07 13:44:35 S 08 53 03.511 -08 55 21.22 – V C57
2019-02-07 13:44:35 s 1 -27787.760 0 +373280.67 2710.0 – C57
2019-02-07 14:14:35 S 08 53 03.797 -08 55 05.70 – V C57
2019-02-07 14:14:35 s 1 -28796.150 0 +373589.99 7680.0 – C57
2019-02-07 14:44:35 S 08 53 04.819 -08 54 49.25 – V C57
2019-02-07 14:44:35 s 1 -29803.976 0 +373890.20 7090.0 – C57
2019-02-07 15:14:35 S 08 53 05.522 -08 54 35.24 – V C57
2019-02-07 15:14:35 s 1 -30811.216 0 +374181.32 1090.0 – C57
2019-02-07 15:44:35 S 08 53 06.406 -08 54 21.13 – V C57
2019-02-07 15:44:35 s 1 -31817.847 0 +374463.35 9800.0 – C57
2019-02-07 16:14:35 S 08 53 07.224 -08 54 01.51 – V C57
2019-02-07 16:14:35 s 1 -32823.847 0 +374736.32 3350.0 – C57
2019-02-07 16:44:35 S 08 53 07.685 -08 53 42.43 – V C57
2019-02-07 16:44:35 s 1 -33829.194 0 +375000.25 1870.0 – C57
2019-02-07 17:44:35 S 08 53 09.521 -08 53 15.29 – V C57
2019-02-07 17:44:35 s 1 -35837.840 0 +375501.03 4340.0 – C57
2019-02-07 18:14:35 S 08 53 10.140 -08 52 56.82 – V C57
2019-02-07 18:14:35 s 1 -36841.096 0 +375737.91 8540.0 – C57
2019-02-07 18:44:35 S 08 53 10.831 -08 52 47.17 – V C57
2019-02-07 18:44:35 s 1 -37843.610 0 +375965.82 8220.0 – C57
2019-02-07 19:14:35 S 08 53 11.597 -08 52 28.70 – V C57
2019-02-07 19:14:35 s 1 -38845.362 0 +376184.76 3510.0 – C57
2019-02-07 19:44:35 S 08 53 12.350 -08 52 12.86 – V C57
2019-02-07 19:44:35 s 1 -39846.330 0 +376394.75 4530.0 – C57
2019-02-07 20:14:35 S 08 53 13.123 -08 51 55.33 – V C57
2019-02-07 20:14:35 s 1 -40846.491 0 +376595.81 1400.0 – C57
2019-02-07 20:44:35 S 08 53 13.824 -08 51 38.88 – V C57
2019-02-07 20:44:35 s 1 -41845.825 0 +376787.95 4250.0 – C57
2019-02-07 21:44:35 S 08 53 15.437 -08 51 08.96 – V C57
2019-02-07 21:44:35 s 1 -43841.925 0 +377145.53 8380.0 – C57
2019-02-07 22:14:35 S 08 53 15.955 -08 50 51.07 – V C57
2019-02-07 22:14:35 s 1 -44838.648 0 +377311.00 9900.0 – C57
2019-02-07 22:44:35 S 08 53 16.759 -08 50 34.08 – V C57
2019-02-07 22:44:35 s 1 -45834.459 0 +377467.61 7890.0 – C57
2019-02-07 23:14:35 S 08 53 17.338 -08 50 17.70 – V C57
2019-02-07 23:14:35 s 1 -46829.335 0 +377615.37 2460.0 – C57
2019-02-07 23:44:35 S 08 53 18.132 -08 50 00.64 – V C57
2019-02-07 23:44:35 s 1 -47823.257 0 +377754.29 3740.0 – C57
2019-02-08 00:14:35 S 08 53 18.845 -08 49 47.82 – V C57
2019-02-08 00:14:35 s 1 -48816.202 0 +377884.40 1850.0 – C57
2019-02-08 00:44:35 S 08 53 19.802 -08 49 30.58 – V C57
2019-02-08 00:44:35 s 1 -49808.149 0 +378005.69 6900.0 – C57
2019-02-08 01:14:35 S 08 53 20.321 -08 49 16.57 – V C57
2019-02-08 01:14:35 s 1 -50799.079 0 +378118.19 9010.0 – C57
2019-02-08 01:44:35 S 08 53 20.969 -08 49 00.62 – V C57