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
2023-12-16 17:08:27 s 1 +70496.760 0 +294644.85 8550.0 – C57
2023-12-16 17:28:27 S 07 24 14.134 +61 55 13.91 – V C57
2023-12-16 17:28:27 s 1 +69636.960 0 +294326.74 5100.0 – C57
2023-12-16 17:48:27 S 07 24 12.804 +61 55 55.81 – V C57
2023-12-16 17:48:27 s 1 +68775.720 0 +294002.70 4750.0 – C57
2023-12-16 18:08:26 S 07 24 11.570 +61 56 38.62 – V C57
2023-12-16 18:08:26 s 1 +67913.029 0 +293672.63 7250.0 – C57
2023-12-16 18:28:27 S 07 24 09.780 +61 57 22.32 – V C57
2023-12-16 18:28:27 s 1 +67048.933 0 +293336.64 2550.0 – C57
2023-12-16 18:48:27 S 07 24 08.347 +61 58 05.05 – V C57
2023-12-16 18:48:27 s 1 +66183.432 0 +292994.68 430.0 – C57
2023-12-16 19:08:27 S 07 24 06.768 +61 58 48.11 – V C57
2023-12-16 19:08:27 s 1 +65316.518 0 +292646.62 580.0 – C57
2023-12-16 19:28:27 S 07 24 05.287 +61 59 30.16 – V C57
2023-12-16 19:28:27 s 1 +64448.233 0 +292292.60 3010.0 – C57
2023-12-16 19:48:27 S 07 24 03.389 +62 00 15.91 – V C57
2023-12-16 19:48:27 s 1 +63578.579 0 +291932.54 7450.0 – C57
2023-12-16 20:08:27 S 07 24 02.268 +62 00 59.44 – V C57
2023-12-16 20:08:27 s 1 +62707.548 0 +291566.33 3600.0 – C57
2023-12-16 20:28:27 S 07 24 00.744 +62 01 40.55 – V C57
2023-12-16 20:28:27 s 1 +61835.185 0 +291194.10 1450.0 – C57
2023-12-16 20:48:27 S 07 23 59.090 +62 02 24.61 – V C57
2023-12-16 20:48:27 s 1 +60961.489 0 +290815.77 760.0 – C57
2023-12-16 21:08:26 S 07 23 57.490 +62 03 05.87 – V C57
2023-12-16 21:08:26 s 1 +60086.456 0 +290431.24 1190.0 – C57
2023-12-16 21:28:27 S 07 23 56.143 +62 03 50.76 – V C57
2023-12-16 21:28:27 s 1 +59210.126 0 +290040.62 2750.0 – C57
2023-12-16 21:48:27 S 07 23 54.346 +62 04 37.52 – V C57
2023-12-16 21:48:27 s 1 +58332.504 0 +289643.85 5170.0 – C57
2023-12-16 22:08:27 S 07 23 52.870 +62 05 16.48 – V C57
2023-12-16 22:08:27 s 1 +57453.583 0 +289240.81 8130.0 – C57
2023-12-16 22:28:27 S 07 23 51.348 +62 06 00.32 – V C57
2023-12-16 22:28:27 s 1 +56573.405 0 +288831.63 1620.0 – C57
2023-12-16 22:48:27 S 07 23 49.915 +62 06 44.75 – V C57
2023-12-16 22:48:27 s 1 +55691.974 0 +288416.25 5390.0 – C57
2023-12-16 23:08:27 S 07 23 48.122 +62 07 30.00 – V C57
2023-12-16 23:08:27 s 1 +54809.284 0 +287994.53 9060.0 – C57
2023-12-16 23:28:27 S 07 23 46.934 +62 08 10.18 – V C57
2023-12-16 23:28:27 s 1 +53925.378 0 +287566.62 2680.0 – C57
2023-12-16 23:48:26 S 07 23 45.322 +62 08 56.22 – V C57
2023-12-16 23:48:26 s 1 +53040.260 0 +287132.43 5940.0 – C57
2023-12-17 00:08:26 S 07 23 43.670 +62 09 36.79 – V C57
2023-12-17 00:08:26 s 1 +52153.926 0 +286691.85 8500.0 – C57
2023-12-17 00:28:27 S 07 23 42.019 +62 10 20.06 – V C57
2023-12-17 00:28:27 s 1 +51266.416 0 +286245.02 370.0 – C57
2023-12-17 00:48:27 S 07 23 40.375 +62 11 03.70 – V C57
2023-12-17 00:48:27 s 1 +50377.737 0 +285791.85 1260.0 – C57
2023-12-17 01:08:27 S 07 23 38.839 +62 11 47.11 – V C57
2023-12-17 01:08:27 s 1 +49487.885 0 +285332.23 790.0 – C57
2023-12-17 01:28:27 S 07 23 37.291 +62 12 30.38 – V C57