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
2011-12-28 04:04:16 C 00 51 03.49 +46 44 33.6 r 703
2012-06-03 10:07:33 C 23 12 14.37 -45 17 44.5 o 807
2012-06-03 10:19:05 C 23 12 14.27 -45 17 53.2 o 807
2012-06-03 10:30:35 C 23 12 14.17 -45 18 01.7 o 807
2012-06-05 06:10:53 C 23 12 04.29 -45 50 16.3 o 807
2012-06-05 06:22:28 C 23 12 04.20 -45 50 25.7 o 807
2012-06-05 06:34:01 C 23 12 04.08 -45 50 34.9 o 807
2012-06-06 07:35:38 C 23 11 50.68 -46 09 25.7 o 807
2012-06-06 07:52:58 C 23 11 50.42 -46 09 39.1 o 807
2012-06-06 08:24:56 C 23 11 49.90 -46 10 04.4 o 807
2012-06-06 09:56:13 C 23 11 48.40 -46 11 15.2 o 807
2012-06-06 10:15:36 C 23 11 48.07 -46 11 30.0 o 807
2012-06-06 10:24:17 C 23 11 47.91 -46 11 36.7 o 807
2012-06-06 10:32:57 C 23 11 47.77 -46 11 43.3 o 807
2014-08-23 12:48:46 C 00 27 22.581 -11 48 03.63 L F51
2014-08-23 13:07:06 C 00 27 21.539 -11 48 08.57 L F51
2014-08-23 13:25:26 C 00 27 20.510 -11 48 13.56 L F51
2014-08-23 13:43:45 C 00 27 19.477 -11 48 18.70 L F51
2014-09-17 10:29:51 C 23 45 13.599 -14 17 39.12 L F51
2014-09-17 10:48:09 C 23 45 12.110 -14 17 42.33 L F51
2014-09-17 11:06:30 C 23 45 10.634 -14 17 45.51 L F51
2014-09-19 09:04:58 C 23 41 33.227 -14 25 14.47 L F51
2014-09-19 09:33:45 C 23 41 30.902 -14 25 19.00 L F51
2014-09-19 09:48:07 C 23 41 29.740 -14 25 21.37 L F51
2016-09-11 09:19:04 C 02 41 03.35 +16 05 07.6 q G96
2016-09-11 09:29:28 C 02 41 03.14 +16 05 09.9 q G96
2016-09-11 09:35:39 C 02 41 03.07 +16 05 10.7 q G96
2016-09-11 09:47:54 C 02 41 02.88 +16 05 13.6 q G96
2016-09-12 09:31:00 C 02 40 43.15 +16 11 00.5 q G96
2016-09-12 09:37:28 C 02 40 43.10 +16 11 01.8 q G96
2016-09-12 09:43:27 C 02 40 43.04 +16 11 02.7 q G96
2016-09-12 09:52:39 C 02 40 42.95 +16 11 04.0 q G96
2016-10-02 09:01:03 C 02 23 21.19 +17 48 45.4 q G96
2016-10-02 09:14:14 C 02 23 20.40 +17 48 47.6 q G96
2016-10-02 09:27:28 C 02 23 19.58 +17 48 49.4 q G96
2016-10-02 09:40:45 C 02 23 18.73 +17 48 50.8 q G96
2016-10-10 08:02:59 C 02 10 19.62 +18 12 16.5 q G96
2016-10-10 08:10:40 C 02 10 19.02 +18 12 16.6 q G96
2016-10-10 08:16:59 C 02 10 18.51 +18 12 17.9 q G96
2016-10-10 08:23:14 C 02 10 18.02 +18 12 18.1 q G96
2016-10-10 08:32:14 C 02 10 17.31 +18 12 18.9 q G96
2016-10-10 08:38:29 C 02 10 16.81 +18 12 19.7 q G96
2016-10-10 08:46:19 C 02 10 16.15 +18 12 20.3 q G96
2016-10-10 08:52:39 C 02 10 15.68 +18 12 20.7 q G96
2016-10-22 06:46:51 C 01 45 24.13 +18 22 12.8 V G45
2016-10-22 08:45:53 C 01 45 12.59 +18 22 09.3 V G45
2016-10-22 09:54:55 C 01 45 05.99 +18 22 07.5 V G45
2016-10-22 11:05:51 C 01 44 58.98 +18 22 04.6 V G45
2016-10-23 06:40:29 C 01 43 07.77 +18 21 31.0 V G45
2016-10-23 08:40:03 C 01 42 56.05 +18 21 26.6 V G45