IAA RAS IAA Minor Planet Database

42286 (2001 TN41)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3915092642 ± 1.42e-08
Semi-major axis (a)1.4193681242 AU ± 6.67e-10
Inclination (i)24.07683821° ± 1.98e-06
Long. of Asc. Node (Ω)55.81542373° ± 3.11e-06
Arg. of Perihelion (ω)150.94704884° ± 3.86e-06
Mean Anomaly (M)341.79662767° ± 2.78e-06
Mean Motion (n)0.5828673179°/day ± 4.11e-10
Perihelion dist (q)0.86367235 AU ± 2.01e-08
Aphelion dist (Q)1.97506389 AU ± 2.01e-08
Orbital Period1.69099597 yr ± 1.19e-09
Physical Parameters
H (abs. magnitude)16.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.271″
Uncertainty0
Orbit TypeApollo
MOID0.110817 AU
Observations Used1788
Gaia Obs Used61
Oppositions17
Arc Total1975-2024
First Observation Used1975-09-09
Last Observation Used2024-10-02
Observations (2550)
Date Type RA Dec Mag Band Observatory
2023-12-19 11:08:26 S 07 18 09.355 +64 13 50.30 – V C57
2023-12-19 11:08:26 s 1 -97694.597 0 +87657.240 0.198 – C57
2023-12-19 11:28:26 S 07 18 06.331 +64 14 35.12 – V C57
2023-12-19 11:28:26 s 1 -98218.422 0 +85752.361 0.215 – C57
2023-12-19 11:48:26 S 07 18 04.162 +64 15 14.98 – V C57
2023-12-19 11:48:26 s 1 -98732.803 0 +83839.233 0.116 – C57
2023-12-19 12:08:26 S 07 18 02.611 +64 15 53.86 – V C57
2023-12-19 12:08:26 s 1 -99237.429 0 +81917.820 0.582 – C57
2023-12-19 12:28:26 S 07 17 59.945 +64 16 36.41 – V C57
2023-12-19 12:28:26 s 1 -99732.351 0 +79988.396 0.763 – C57
2023-12-19 12:48:26 S 07 17 58.164 +64 17 19.18 – V C57
2023-12-19 12:48:26 s 1 -100217.32 3 +78050.990 0.427 – C57
2023-12-19 13:08:26 S 07 17 55.865 +64 17 55.21 – V C57
2023-12-19 13:08:26 s 1 -100692.01 9 +76105.580 0.251 – C57
2023-12-19 13:28:26 S 07 17 53.513 +64 18 34.06 – V C57
2023-12-19 13:28:26 s 1 -101156.49 8 +74152.448 0.391 – C57
2023-12-19 13:48:26 S 07 17 51.576 +64 19 18.91 – V C57
2023-12-19 13:48:26 s 1 -101610.50 3 +72191.635 0.611 – C57
2023-12-19 14:08:26 S 07 17 49.666 +64 20 00.78 – V C57
2023-12-19 14:08:26 s 1 -102053.69 5 +70223.141 0.581 – C57
2023-12-19 14:28:26 S 07 17 47.479 +64 20 41.82 – V C57
2023-12-19 14:28:26 s 1 -102486.13 7 +68247.252 0.465 – C57
2023-12-19 14:48:26 S 07 17 45.264 +64 21 20.05 – V C57
2023-12-19 14:48:26 s 1 -102907.56 5 +66264.026 0.023 – C57
2023-12-19 15:08:26 S 07 17 42.770 +64 22 02.57 – V C57
2023-12-19 15:08:26 s 1 -103317.62 5 +64273.482 0.92 – C57
2023-12-19 15:28:26 S 07 17 41.191 +64 22 42.56 – V C57
2023-12-19 15:28:26 s 1 -103716.38 7 +62275.912 0.327 – C57
2023-12-19 15:48:26 S 07 17 38.945 +64 23 21.19 – V C57
2023-12-19 15:48:26 s 1 -104103.57 8 +60271.393 0.003 – C57
2023-12-19 16:08:26 S 07 17 37.123 +64 24 04.03 – V C57
2023-12-19 16:08:26 s 1 -104478.82 9 +58259.964 0.606 – C57
2023-12-19 16:48:26 S 07 17 32.057 +64 25 31.08 – V C57
2023-12-19 16:48:26 s 1 -105193.46 6 +54217.369 0.893 – C57
2023-12-19 22:08:26 S 07 16 58.685 +64 36 10.48 – V C57
2023-12-19 22:08:26 s 1 -108993.86 7 +21081.840 0.012 – C57
2023-12-19 22:28:26 S 07 16 56.503 +64 36 55.04 – V C57
2023-12-19 22:28:26 s 1 -109107.38 1 +18975.174 0.968 – C57
2023-12-19 23:08:26 S 07 16 51.631 +64 38 20.15 – V C57
2023-12-19 23:08:26 s 1 -109286.57 4 +14753.849 0.454 – C57
2023-12-19 23:28:26 S 07 16 50.014 +64 38 53.81 – V C57
2023-12-19 23:28:26 s 1 -109351.96 6 +12639.771 0.91 – C57
2023-12-19 23:48:26 S 07 16 47.695 +64 39 35.68 – V C57
2023-12-19 23:48:26 s 1 -109400.94 4 +10523.799 0.707 – C57
2023-12-20 00:08:26 S 07 16 45.874 +64 40 15.28 – V C57
2023-12-20 00:08:26 s 1 -109433.05 5 + 8406.211 0.5 – C57
2023-12-20 00:28:26 S 07 16 44.131 +64 40 57.50 – V C57
2023-12-20 00:28:26 s 1 -109448.47 7 + 6287.347 0.585 – C57
2023-12-20 00:48:26 S 07 16 42.120 +64 41 30.41 – V C57
2023-12-20 00:48:26 s 1 -109446.87 7 + 4167.510 0.743 – C57