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
2004-12-11 05:06:06 C 00 09 08.96 +10 16 57.1 d 291
2004-12-11 05:22:34 C 00 09 09.01 +10 16 58.3 d 291
2006-10-30 10:55:37 C 08 36 57.38 +38 54 50.4 r G96
2006-10-30 10:56:53 C 08 36 57.63 +38 54 50.5 r G96
2006-10-30 10:58:10 C 08 36 57.92 +38 54 50.9 r G96
2006-10-30 10:59:27 C 08 36 58.17 +38 54 51.2 r G96
2006-10-30 11:20:38 C 08 37 02.59 +38 54 54.8 o 696
2006-10-30 11:38:17 C 08 37 06.23 +38 54 57.5 o 696
2006-10-30 11:50:34 C 08 37 08.72 +38 54 59.5 r G96
2006-10-30 11:51:30 C 08 37 08.97 +38 54 59.6 r G96
2006-10-30 11:52:25 C 08 37 09.12 +38 54 59.7 r G96
2006-10-30 11:53:21 C 08 37 09.30 +38 54 59.7 r G96
2009-08-29 08:56:47 C 01 18 46.36 -00 05 36.0 o 291
2009-08-29 09:18:03 C 01 18 45.54 -00 05 37.2 o 291
2009-08-29 09:32:19 C 01 18 45.02 -00 05 39.4 o 291
2009-09-24 08:58:30 C 00 42 12.45 -01 47 13.2 r G96
2009-09-24 09:10:33 C 00 42 11.52 -01 47 15.5 r G96
2009-09-24 09:22:38 C 00 42 10.58 -01 47 17.8 r G96
2009-09-24 09:35:01 C 00 42 09.61 -01 47 20.4 r G96
2009-10-18 05:38:15 C 23 58 50.80 -03 10 58.5 r G96
2009-10-18 05:49:47 C 23 58 50.01 -03 10 59.5 r G96
2009-10-18 06:01:16 C 23 58 49.18 -03 11 00.1 r G96
2009-10-18 06:12:50 C 23 58 48.46 -03 11 00.7 r G96
2009-10-23 06:17:45 C 23 51 17.96 -03 16 25.5 r G96
2009-10-23 06:25:00 C 23 51 17.56 -03 16 26.4 r G96
2009-10-23 06:31:58 C 23 51 17.20 -03 16 25.8 r G96
2009-10-23 06:39:09 C 23 51 16.70 -03 16 26.9 r G96
2011-10-24 22:11:15 C 04 13 56.11 +37 09 01.4 u A74
2011-10-24 22:57:22 C 04 13 54.36 +37 09 44.0 u A74
2011-10-25 01:18:52 C 04 13 48.52 +37 11 49.2 u A74
2011-11-08 12:49:20 C 03 50 04.235 +42 32 50.50 L F51
2011-11-08 13:05:57 C 03 50 02.461 +42 33 05.57 L F51
2011-11-08 13:26:17 C 03 50 00.294 +42 33 24.03 L F51
2011-11-08 13:45:34 C 03 49 58.250 +42 33 41.39 L F51
2011-11-18 01:58:47 C 03 21 16.00 +45 51 26.0 t 204
2011-11-18 02:06:16 C 03 21 14.85 +45 51 31.7 t 204
2011-11-23 06:00:43 C 03 01 21.33 +47 17 27.8 u H36
2011-11-23 06:05:01 C 03 01 20.73 +47 17 30.7 u H36
2011-11-23 06:09:17 C 03 01 20.00 +47 17 33.3 u H36
2011-12-08 01:58:48 C 01 56 42.16 +48 59 09.4 o H21
2011-12-08 02:02:35 C 01 56 41.45 +48 59 09.2 o H21
2011-12-08 02:05:22 C 01 56 40.95 +48 59 09.0 o H21
2011-12-08 02:08:22 C 01 56 40.39 +48 59 09.2 o H21
2011-12-08 02:12:13 C 01 56 39.69 +48 59 09.0 o H21
2011-12-27 17:56:50 C 00 51 59.06 +46 48 22.4 t 130
2011-12-27 17:59:44 C 00 51 58.78 +46 48 21.6 t 130
2011-12-27 18:02:38 C 00 51 58.38 +46 48 20.4 t 130
2011-12-27 18:05:31 C 00 51 58.21 +46 48 19.3 t 130
2011-12-28 03:44:58 C 00 51 05.32 +46 44 42.0 r 703
2011-12-28 03:54:38 C 00 51 04.39 +46 44 37.6 r 703