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
2023-12-18 16:08:26 s 1 -56682.622 0 +181197.25 0.38 – C57
2023-12-18 16:28:26 S 07 20 05.621 +63 35 24.54 – V C57
2023-12-18 16:28:26 s 1 -57531.177 0 +179818.05 0.729 – C57
2023-12-18 16:48:26 S 07 20 03.787 +63 36 04.21 – V C57
2023-12-18 16:48:26 s 1 -58376.797 0 +178429.63 0.954 – C57
2023-12-18 17:08:26 S 07 20 01.814 +63 36 45.83 – V C57
2023-12-18 17:08:26 s 1 -59219.363 0 +177031.82 0.884 – C57
2023-12-18 17:28:26 S 07 19 59.520 +63 37 28.70 – V C57
2023-12-18 17:28:26 s 1 -60058.871 0 +175624.83 0.584 – C57
2023-12-18 17:48:26 S 07 19 57.408 +63 38 09.17 – V C57
2023-12-18 17:48:26 s 1 -60895.222 0 +174208.56 0.926 – C57
2023-12-18 18:08:26 S 07 19 55.562 +63 38 50.71 – V C57
2023-12-18 18:08:26 s 1 -61728.292 0 +172782.86 0.734 – C57
2023-12-18 18:28:26 S 07 19 53.563 +63 39 33.95 – V C57
2023-12-18 18:28:26 s 1 -62558.077 0 +171347.93 0.074 – C57
2023-12-18 18:48:26 S 07 19 51.535 +63 40 15.78 – V C57
2023-12-18 18:48:26 s 1 -63384.474 0 +169903.67 0.814 – C57
2023-12-18 19:08:26 S 07 19 49.358 +63 40 56.32 – V C57
2023-12-18 19:08:26 s 1 -64207.350 0 +168449.94 0.771 – C57
2023-12-18 19:28:26 S 07 19 47.383 +63 41 39.37 – V C57
2023-12-18 19:28:26 s 1 -65026.705 0 +166986.93 0.015 – C57
2023-12-18 19:48:26 S 07 19 45.247 +63 42 18.61 – V C57
2023-12-18 19:48:26 s 1 -65842.428 0 +165514.57 0.408 – C57
2023-12-18 20:08:26 S 07 19 43.255 +63 43 03.40 – V C57
2023-12-18 20:08:26 s 1 -66654.380 0 +164032.68 0.761 – C57
2023-12-18 20:28:26 S 07 19 41.290 +63 43 41.81 – V C57
2023-12-18 20:28:26 s 1 -67462.562 0 +162541.49 0.146 – C57
2023-12-18 20:48:26 S 07 19 39.432 +63 44 22.70 – V C57
2023-12-18 20:48:26 s 1 -68266.859 0 +161040.90 0.422 – C57
2023-12-18 21:08:26 S 07 19 37.553 +63 45 05.90 – V C57
2023-12-18 21:08:26 s 1 -69067.122 0 +159530.77 0.391 – C57
2023-12-18 21:28:26 S 07 19 35.076 +63 45 46.22 – V C57
2023-12-18 21:28:26 s 1 -69863.355 0 +158011.30 0.129 – C57
2023-12-18 21:48:26 S 07 19 32.873 +63 46 29.42 – V C57
2023-12-18 21:48:26 s 1 -70655.436 0 +156482.41 0.489 – C57
2023-12-18 22:08:26 S 07 19 30.859 +63 47 09.89 – V C57
2023-12-18 22:08:26 s 1 -71443.209 0 +154943.96 0.266 – C57
2023-12-18 22:28:26 S 07 19 28.946 +63 47 50.78 – V C57
2023-12-18 22:28:26 s 1 -72226.680 0 +153396.14 0.541 – C57
2023-12-18 22:48:26 S 07 19 26.568 +63 48 33.84 – V C57
2023-12-18 22:48:26 s 1 -73005.719 0 +151838.89 0.16 – C57
2023-12-18 23:08:26 S 07 19 24.624 +63 49 14.84 – V C57
2023-12-18 23:08:26 s 1 -73780.164 0 +150272.05 0.912 – C57
2023-12-19 01:08:26 S 07 19 12.086 +63 53 18.71 – V C57
2023-12-19 01:08:26 s 1 -78326.170 0 +140672.72 0.185 – C57
2023-12-19 01:28:26 S 07 19 10.217 +63 54 03.85 – V C57
2023-12-19 01:28:26 s 1 -79066.080 0 +139039.74 0.891 – C57
2023-12-19 01:48:26 S 07 19 08.230 +63 54 43.20 – V C57
2023-12-19 01:48:26 s 1 -79800.641 0 +137397.34 0.052 – C57
2023-12-19 02:08:26 S 07 19 05.940 +63 55 25.36 – V C57