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
2019-01-13 09:44:36 S 08 29 50.266 -08 52 41.99 – V C57
2019-01-13 09:44:36 s 1 -62532.120 0 +382480.64 5860.0 – C57
2019-01-13 10:14:36 S 08 29 51.528 -08 52 57.76 – V C57
2019-01-13 10:14:36 s 1 -63473.209 0 +382453.25 6180.0 – C57
2019-01-13 10:44:36 S 08 29 52.766 -08 53 09.78 – V C57
2019-01-13 10:44:36 s 1 -64412.989 0 +382417.41 4900.0 – C57
2019-01-13 11:14:36 S 08 29 53.770 -08 53 19.97 – V C57
2019-01-13 11:14:36 s 1 -65351.440 0 +382373.12 2130.0 – C57
2019-01-13 14:14:36 S 08 30 00.362 -08 54 40.25 – V C57
2019-01-13 14:14:36 s 1 -70958.986 0 +381931.59 9700.0 – C57
2019-01-13 14:44:36 S 08 30 01.519 -08 54 52.63 – V C57
2019-01-13 14:44:36 s 1 -71887.737 0 +381828.41 9160.0 – C57
2019-01-13 15:14:36 S 08 30 02.628 -08 55 06.38 – V C57
2019-01-13 15:14:36 s 1 -72814.842 0 +381716.80 8610.0 – C57
2019-01-13 15:44:36 S 08 30 03.842 -08 55 18.19 – V C57
2019-01-13 15:44:36 s 1 -73740.438 0 +381596.81 7600.0 – C57
2019-01-13 16:14:36 S 08 30 04.867 -08 55 29.50 – V C57
2019-01-13 16:14:36 s 1 -74664.506 0 +381468.43 6250.0 – C57
2019-01-13 16:44:36 S 08 30 05.873 -08 55 48.68 – V C57
2019-01-13 16:44:36 s 1 -75587.026 0 +381331.68 4670.0 – C57
2019-01-13 18:44:36 S 08 30 10.270 -08 56 33.76 – V C57
2019-01-13 18:44:36 s 1 -79261.216 0 +380701.00 8300.0 – C57
2019-01-13 19:14:36 S 08 30 11.345 -08 56 50.53 – V C57
2019-01-13 19:14:36 s 1 -80175.690 0 +380522.44 7260.0 – C57
2019-01-13 21:14:36 S 08 30 15.828 -08 57 32.98 – V C57
2019-01-13 21:14:36 s 1 -83816.689 0 +379724.77 1320.0 – C57
2019-01-13 21:44:36 S 08 30 16.848 -08 57 49.64 – V C57
2019-01-13 21:44:36 s 1 -84722.612 0 +379504.51 9000.0 – C57
2019-01-13 22:14:36 S 08 30 17.830 -08 58 03.40 – V C57
2019-01-13 22:14:36 s 1 -85626.763 0 +379275.93 5670.0 – C57
2019-01-13 22:44:36 S 08 30 18.768 -08 58 18.52 – V C57
2019-01-13 22:44:36 s 1 -86529.122 0 +379039.02 1220.0 – C57
2019-01-14 01:14:36 S 08 30 24.353 -08 59 18.71 – V C57
2019-01-14 01:14:36 s 1 -91013.309 0 +377729.70 8190.0 – C57
2019-01-14 01:44:36 S 08 30 25.080 -08 59 27.24 – V C57
2019-01-14 01:44:36 s 1 -91904.480 0 +377442.90 4640.0 – C57
2019-01-14 02:14:36 S 08 30 26.162 -08 59 41.17 – V C57
2019-01-14 02:14:36 s 1 -92793.713 0 +377147.79 9170.0 – C57
2019-01-14 02:44:36 S 08 30 27.355 -08 59 54.06 – V C57
2019-01-14 02:44:36 s 1 -93680.987 0 +376844.38 1680.0 – C57
2019-01-14 03:14:36 S 08 30 28.116 -09 00 04.61 – V C57
2019-01-14 03:14:36 s 1 -94566.281 0 +376532.66 2040.0 – C57
2019-01-14 05:14:36 S 08 30 32.460 -09 00 56.56 – V C57
2019-01-14 05:14:36 s 1 -98087.235 0 +375202.81 9830.0 – C57
2019-01-14 05:44:36 S 08 30 33.442 -09 01 05.74 – V C57
2019-01-14 05:44:36 s 1 -98962.310 0 +374849.60 7790.0 – C57
2019-01-14 07:14:36 S 08 30 36.307 -09 01 42.78 – V C57
2019-01-14 07:14:36 s 1 -101574.80 1 +373740.19 4250.0 – C57
2019-01-14 07:44:36 S 08 30 37.618 -09 01 54.73 – V C57
2019-01-14 07:44:36 s 1 -102441.31 3 +373353.80 220.0 – C57