IAA RAS IAA Minor Planet Database

308041 (2004 TN)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4356164034 ± 1.03e-07
Semi-major axis (a)1.4281245160 AU ± 5.72e-09
Inclination (i)14.04578398° ± 1.13e-05
Long. of Asc. Node (Ω)17.10171226° ± 3.62e-05
Arg. of Perihelion (ω)160.00321183° ± 3.83e-05
Mean Anomaly (M)5.70268133° ± 1.20e-05
Mean Motion (n)0.5775148611°/day ± 3.47e-09
Perihelion dist (q)0.80601005 AU ± 1.47e-07
Aphelion dist (Q)2.05023898 AU ± 1.47e-07
Orbital Period1.70666826 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)19.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual1.222″
Uncertainty0
Orbit TypeApollo
MOID0.156726 AU
Observations Used679
Oppositions8
Arc Total2004-2024
First Observation Used2004-10-04
Last Observation Used2024-09-09
Observations (1141)
Date Type RA Dec Mag Band Observatory
2023-12-16 01:45:05 S 09 12 02.642 +81 16 30.94 – V C57
2023-12-16 01:45:05 s 1 +108437.56 2 +303170.45 8030.0 – C57
2023-12-16 02:05:05 S 09 12 21.214 +81 17 17.74 – V C57
2023-12-16 02:05:05 s 1 +107655.42 6 +303107.91 8900.0 – C57
2023-12-16 02:45:06 S 09 12 57.434 +81 18 55.66 – V C57
2023-12-16 02:45:06 s 1 +106085.49 7 +302967.23 850.0 – C57
2023-12-16 03:05:06 S 09 13 14.407 +81 19 43.68 – V C57
2023-12-16 03:05:06 s 1 +105297.73 5 +302889.11 1670.0 – C57
2023-12-16 03:25:06 S 09 13 35.906 +81 20 48.98 – V C57
2023-12-16 03:25:06 s 1 +104508.10 6 +302805.74 2220.0 – C57
2023-12-16 04:45:05 S 09 14 48.115 +81 23 47.87 – V C57
2023-12-16 04:45:05 s 1 +101331.16 8 +302419.75 8980.0 – C57
2023-12-16 05:05:05 S 09 15 02.112 +81 24 37.40 – V C57
2023-12-16 05:05:05 s 1 +100532.37 2 +302310.06 6140.0 – C57
2023-12-16 05:45:06 S 09 15 42.516 +81 26 14.93 – V C57
2023-12-16 05:45:06 s 1 +98929.346 0 +302074.68 7070.0 – C57
2023-12-16 06:05:06 S 09 16 00.991 +81 27 10.19 – V C57
2023-12-16 06:05:06 s 1 +98125.146 0 +301949.00 580.0 – C57
2023-12-16 06:25:06 S 09 16 17.719 +81 27 49.93 – V C57
2023-12-16 06:25:06 s 1 +97319.155 0 +301817.94 2570.0 – C57
2023-12-16 06:45:06 S 09 16 34.934 +81 28 36.37 – V C57
2023-12-16 06:45:06 s 1 +96511.389 0 +301681.50 2930.0 – C57
2023-12-16 07:05:05 S 09 16 53.107 +81 29 26.05 – V C57
2023-12-16 07:05:05 s 1 +95701.862 0 +301539.70 1510.0 – C57
2023-12-16 07:25:05 S 09 17 14.971 +81 30 14.26 – V C57
2023-12-16 07:25:05 s 1 +94890.571 0 +301392.46 8160.0 – C57
2023-12-16 09:25:06 S 09 19 06.175 +81 35 01.21 – V C57
2023-12-16 09:25:06 s 1 +89986.418 0 +300394.67 9620.0 – C57
2023-12-16 10:25:05 S 09 20 01.637 +81 37 19.85 – V C57
2023-12-16 10:25:05 s 1 +87511.342 0 +299821.49 7580.0 – C57
2023-12-27 17:41:45 S 16 16 32.054 +79 08 02.11 – V C57
2023-12-27 17:41:45 s 1 +189832.07 5 +264632.97 4650.0 – C57
2023-12-27 18:01:45 S 16 16 46.884 +79 07 07.54 – V C57
2023-12-27 18:01:45 s 1 +189329.31 8 +265150.81 5940.0 – C57
2023-12-27 18:21:45 S 16 17 01.555 +79 06 04.10 – V C57
2023-12-27 18:21:45 s 1 +188823.74 9 +265664.75 3560.0 – C57
2023-12-27 19:21:45 S 16 17 44.918 +79 02 52.37 – V C57
2023-12-27 19:21:45 s 1 +187290.02 5 +267182.75 4270.0 – C57
2023-12-27 19:41:45 S 16 18 00.194 +79 01 55.60 – V C57
2023-12-27 19:41:45 s 1 +186773.14 6 +267680.80 7510.0 – C57
2023-12-27 20:01:45 S 16 18 17.508 +79 00 50.87 – V C57
2023-12-27 20:01:45 s 1 +186253.44 0 +268174.83 7330.0 – C57
2023-12-27 20:41:45 S 16 18 45.672 +78 58 44.00 – V C57
2023-12-27 20:41:45 s 1 +185205.66 8 +269150.95 7500.0 – C57
2023-12-27 21:01:45 S 16 19 00.204 +78 57 49.82 – V C57
2023-12-27 21:01:45 s 1 +184677.56 9 +269632.94 7830.0 – C57
2023-12-28 00:01:45 S 16 21 12.974 +78 48 22.39 – V C57
2023-12-28 00:01:45 s 1 +179800.16 7 +273788.44 8800.0 – C57
2023-12-28 08:01:45 S 16 26 44.369 +78 23 39.48 – V C57
2023-12-28 08:01:45 s 1 +165723.71 6 +283216.42 6000.0 – C57