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
2004-10-04 06:16:58 C 01 40 45.22 +11 33 17.4 c 691
2004-10-04 06:58:43 C 01 40 41.96 +11 33 15.6 c 691
2004-10-04 07:39:06 C 01 40 38.84 +11 33 13.8 c 691
2004-10-04 10:33:19 C 01 40 25.35 +11 33 05.2 c 673
2004-10-04 10:40:20 C 01 40 24.66 +11 33 04.8 c 673
2004-10-04 10:49:29 C 01 40 23.93 +11 33 04.5 c 673
2004-10-04 11:00:19 C 01 40 23.28 +11 33 04.2 c 673
2004-10-05 00:46:20 C 01 39 20.43 +11 32 21.2 r J95
2004-10-05 01:09:42 C 01 39 18.65 +11 32 19.9 r J95
2004-10-05 01:56:21 C 01 39 14.93 +11 32 17.2 r J95
2004-10-05 06:03:55 C 01 38 56.08 +11 32 07.1 r 649
2004-10-05 06:09:54 C 01 38 55.67 +11 32 08.4 r 649
2004-10-05 06:15:52 C 01 38 55.21 +11 32 07.0 r 649
2004-10-05 06:21:42 C 01 38 54.89 +11 32 07.1 d 291
2004-10-05 06:21:51 C 01 38 54.79 +11 32 06.6 r 649
2004-10-05 06:27:27 C 01 38 54.42 +11 32 07.0 d 291
2004-10-05 06:28:40 C 01 38 54.08 +11 32 06.9 r 649
2004-10-05 06:33:10 C 01 38 53.96 +11 32 06.7 d 291
2004-10-05 08:21:21 C 01 38 45.54 +11 31 59.9 c 854
2004-10-05 08:38:11 C 01 38 43.97 +11 32 01.0 c 854
2004-10-05 08:54:59 C 01 38 42.68 +11 31 59.2 c 854
2004-10-07 06:14:26 C 01 35 09.25 +11 29 19.4 d 291
2004-10-07 06:21:52 C 01 35 08.61 +11 29 18.8 d 291
2004-10-07 06:28:08 C 01 35 08.10 +11 29 18.7 d 291
2004-10-08 04:14:50 C 01 33 22.96 +11 27 48.3 r 715
2004-10-08 04:40:44 C 01 33 20.87 +11 27 47.2 r 715
2004-10-09 05:51:25 C 01 31 17.25 +11 25 54.7 d 291
2004-10-09 05:57:19 C 01 31 16.76 +11 25 54.2 d 291
2004-10-09 06:03:09 C 01 31 16.25 +11 25 54.0 d 291
2004-10-09 06:43:45 C 01 31 12.82 +11 25 50.8 o 696
2004-10-09 06:58:41 C 01 31 11.55 +11 25 49.6 o 696
2004-10-10 06:19:30 C 01 29 15.32 +11 23 55.3 c 691
2004-10-10 06:59:54 C 01 29 11.92 +11 23 52.6 c 691
2004-10-10 07:40:27 C 01 29 08.45 +11 23 49.0 c 691
2004-10-13 05:31:22 C 01 23 12.84 +11 17 18.1 d 291
2004-10-13 05:39:00 C 01 23 12.17 +11 17 17.5 d 291
2004-10-13 05:46:17 C 01 23 11.53 +11 17 16.7 d 291
2004-10-14 04:34:39 C 01 21 13.45 +11 14 54.6 d 291
2004-10-14 04:43:21 C 01 21 12.67 +11 14 53.6 d 291
2004-10-14 04:50:30 C 01 21 12.03 +11 14 53.1 d 291
2004-10-23 10:03:10 C 01 01 48.76 +10 47 20.3 F65
2004-10-23 10:05:01 C 01 01 48.59 +10 47 19.7 F65
2004-10-23 10:06:47 C 01 01 48.40 +10 47 19.8 F65
2004-10-23 10:08:31 C 01 01 48.31 +10 47 19.8 F65
2004-11-03 06:18:13 C 00 40 36.40 +10 11 48.0 d 291
2004-11-03 06:42:49 C 00 40 34.53 +10 11 44.6 d 291
2004-11-03 06:48:52 C 00 40 34.10 +10 11 46.0 d 291
2004-11-10 06:20:14 C 00 29 11.90 +09 53 02.3 o 696
2004-11-10 06:31:27 C 00 29 11.18 +09 53 01.1 o 696
2004-12-11 04:36:44 C 00 09 08.80 +10 16 51.4 d 291