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
2023-12-15 13:05:06 S 09 01 19.229 +80 45 09.76 – V C57
2023-12-15 13:05:06 s 1 +136689.74 8 +301846.22 4800.0 – C57
2023-12-15 13:25:06 S 09 01 35.863 +80 46 02.57 – V C57
2023-12-15 13:25:06 s 1 +135984.59 9 +301970.38 7920.0 – C57
2023-12-15 13:45:06 S 09 01 52.675 +80 46 56.71 – V C57
2023-12-15 13:45:06 s 1 +135277.29 7 +302089.86 6480.0 – C57
2023-12-15 14:05:05 S 09 02 10.178 +80 47 50.28 – V C57
2023-12-15 14:05:05 s 1 +134567.85 7 +302204.66 590.0 – C57
2023-12-15 14:25:06 S 09 02 24.002 +80 48 36.94 – V C57
2023-12-15 14:25:06 s 1 +133856.26 9 +302314.75 330.0 – C57
2023-12-15 14:45:06 S 09 02 41.911 +80 49 29.03 – V C57
2023-12-15 14:45:06 s 1 +133142.54 9 +302420.13 5830.0 – C57
2023-12-15 15:05:06 S 09 02 58.579 +80 50 12.41 – V C57
2023-12-15 15:05:06 s 1 +132426.70 9 +302520.80 7200.0 – C57
2023-12-15 15:45:06 S 09 03 33.346 +80 51 58.93 – V C57
2023-12-15 15:45:06 s 1 +130988.66 1 +302707.88 7950.0 – C57
2023-12-15 16:25:06 S 09 04 05.338 +80 53 41.03 – V C57
2023-12-15 16:25:06 s 1 +129542.19 2 +302875.93 3470.0 – C57
2023-12-15 16:45:06 S 09 04 21.074 +80 54 24.26 – V C57
2023-12-15 16:45:06 s 1 +128815.81 1 +302952.77 5790.0 – C57
2023-12-15 17:05:05 S 09 04 34.862 +80 55 10.81 – V C57
2023-12-15 17:05:05 s 1 +128087.35 0 +303024.83 4640.0 – C57
2023-12-15 17:25:06 S 09 04 52.882 +80 56 04.02 – V C57
2023-12-15 17:25:06 s 1 +127356.80 1 +303092.06 110.0 – C57
2023-12-15 17:45:06 S 09 05 12.130 +80 57 01.66 – V C57
2023-12-15 17:45:06 s 1 +126624.17 9 +303154.46 2330.0 – C57
2023-12-15 18:25:06 S 09 05 45.134 +80 58 32.02 – V C57
2023-12-15 18:25:06 s 1 +125152.74 9 +303264.76 7480.0 – C57
2023-12-15 18:45:06 S 09 06 00.437 +80 59 25.04 – V C57
2023-12-15 18:45:06 s 1 +124413.94 8 +303312.61 620.0 – C57
2023-12-15 19:05:06 S 09 06 20.474 +81 00 18.83 – V C57
2023-12-15 19:05:06 s 1 +123673.10 9 +303355.60 970.0 – C57
2023-12-15 19:25:06 S 09 06 33.838 +81 00 58.54 – V C57
2023-12-15 19:25:06 s 1 +122930.22 2 +303393.69 8620.0 – C57
2023-12-15 22:05:06 S 09 08 54.379 +81 07 42.82 – V C57
2023-12-15 22:05:06 s 1 +116914.60 0 +303520.79 7320.0 – C57
2023-12-15 22:25:06 S 09 09 08.239 +81 08 21.30 – V C57
2023-12-15 22:25:06 s 1 +116153.68 2 +303514.26 6110.0 – C57
2023-12-15 22:45:05 S 09 09 30.319 +81 09 22.00 – V C57
2023-12-15 22:45:05 s 1 +115390.79 8 +303502.72 3400.0 – C57
2023-12-15 23:05:05 S 09 09 41.477 +81 10 10.88 – V C57
2023-12-15 23:05:05 s 1 +114625.96 0 +303486.15 9320.0 – C57
2023-12-15 23:45:06 S 09 10 17.102 +81 11 44.99 – V C57
2023-12-15 23:45:06 s 1 +113090.42 1 +303437.81 7510.0 – C57
2023-12-16 00:05:06 S 09 10 36.689 +81 12 31.82 – V C57
2023-12-16 00:05:06 s 1 +112319.74 8 +303406.04 40.0 – C57
2023-12-16 00:25:06 S 09 10 54.228 +81 13 23.02 – V C57
2023-12-16 00:25:06 s 1 +111547.13 8 +303369.16 1680.0 – C57
2023-12-16 01:05:06 S 09 11 28.351 +81 14 58.27 – V C57
2023-12-16 01:05:06 s 1 +109996.16 8 +303280.09 2830.0 – C57