317685 (2003 NO4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3129547647 ± 2.83e-08
Semi-major axis (a)1.7145954580 AU ± 1.09e-09
Inclination (i)22.70519567° ± 4.83e-06
Long. of Asc. Node (Ω)135.34229878° ± 5.60e-06
Arg. of Perihelion (ω)171.19119035° ± 9.89e-06
Mean Anomaly (M)342.21125418° ± 6.45e-06
Mean Motion (n)0.4390053094°/day ± 4.20e-10
Perihelion dist (q)1.17800464 AU ± 4.85e-08
Aphelion dist (Q)2.25118628 AU ± 4.85e-08
Orbital Period2.24513522 yr ± 2.15e-09
Physical Parameters
H (abs. magnitude)18.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.332″
Uncertainty0
Orbit TypeAmor
MOID0.164576 AU
Observations Used512
Oppositions12
Arc Total2003-2025
First Observation Used2003-07-05
Last Observation Used2025-03-30
Observations (553)
Date Type RA Dec Mag Band Observatory
2003-07-05 08:53:16 C 22 36 02.59 +20 50 24.2 17.5 c 704
2003-07-05 09:07:38 C 22 36 04.72 +20 50 06.1 17.9 c 704
2003-07-05 09:22:01 C 22 36 06.85 +20 49 48.1 18.0 c 704
2003-07-05 09:36:26 C 22 36 08.94 +20 49 29.5 17.9 c 704
2003-07-05 09:50:47 C 22 36 11.12 +20 49 12.3 18.0 c 704
2003-07-05 22:55:35 C 22 38 12.70 +20 32 01.9 o 620
2003-07-05 23:05:23 C 22 38 14.18 +20 31 49.1 o 620
2003-07-05 23:10:24 C 22 38 14.56 +20 31 41.9 18.0 c 461
2003-07-05 23:43:11 C 22 38 19.59 +20 30 57.7 c 461
2003-07-05 23:53:18 C 22 38 21.08 +20 30 45.1 c 461
2003-07-05 23:54:54 C 22 38 21.28 +20 30 42.9 c 461
2003-07-05 23:57:46 C 22 38 21.71 +20 30 39.3 c 461
2003-07-05 23:59:58 C 22 38 22.06 +20 30 36.0 c 461
2003-07-06 05:09:30 C 22 39 10.37 +20 23 42.5 c 649
2003-07-06 05:12:14 C 22 39 10.90 +20 23 38.8 c 649
2003-07-06 05:15:00 C 22 39 11.30 +20 23 35.1 c 649
2003-07-06 05:17:43 C 22 39 11.71 +20 23 32.9 c 649
2003-07-06 06:52:25 C 22 39 25.97 +20 21 23.5 j 918
2003-07-06 06:56:46 C 22 39 26.43 +20 21 21.2 j 918
2003-07-06 07:02:22 C 22 39 27.48 +20 21 10.7 j 918
2003-07-06 07:38:47 C 22 39 32.95 +20 20 25.3 d 734
2003-07-06 07:41:27 C 22 39 33.45 +20 20 21.0 d 734
2003-07-06 07:44:28 C 22 39 33.85 +20 20 17.1 d 734
2003-07-06 07:47:21 C 22 39 34.26 +20 20 13.5 d 734
2003-07-06 07:51:46 C 22 39 34.96 +20 20 07.9 d 734
2003-07-06 07:52:50 C 22 39 35.53 +20 20 06.3 c 673
2003-07-06 07:55:19 C 22 39 35.89 +20 20 03.1 c 673
2003-07-06 08:06:00 C 22 39 37.52 +20 19 48.8 c 673
2003-07-06 08:13:10 C 22 39 38.61 +20 19 39.1 c 673
2003-07-06 08:48:56 C 22 39 43.76 +20 18 53.3 18.2 c 704
2003-07-06 08:52:37 C 22 39 44.27 +20 18 47.9 18.2 c 704
2003-07-06 09:03:20 C 22 39 45.90 +20 18 33.9 18.7 c 704
2003-07-06 09:07:31 C 22 39 46.52 +20 18 27.7 18.2 c 704
2003-07-06 09:17:47 C 22 39 48.04 +20 18 14.9 18.4 c 704
2003-07-06 09:22:01 C 22 39 48.66 +20 18 08.3 18.2 c 704
2003-07-06 09:32:18 C 22 39 50.19 +20 17 55.2 18.5 c 704
2003-07-06 09:45:06 C 22 39 52.16 +20 17 37.9 c 926
2003-07-06 09:47:21 C 22 39 52.50 +20 17 34.8 c 926
2003-07-06 09:49:38 C 22 39 52.84 +20 17 31.9 c 926
2003-07-07 09:10:56 C 22 43 30.16 +19 44 55.9 18.2 c 704
2003-07-07 09:25:24 C 22 43 32.33 +19 44 35.2 18.3 c 704
2003-07-07 09:54:13 C 22 43 36.64 +19 43 54.2 18.2 c 704
2003-07-09 08:52:48 C 22 50 57.89 +18 32 52.8 17.9 c 704
2003-07-09 09:07:18 C 22 51 00.08 +18 32 30.4 17.9 c 704
2003-07-09 09:21:57 C 22 51 02.33 +18 32 06.5 18.1 c 704
2003-07-09 09:50:50 C 22 51 06.65 +18 31 21.3 18.0 c 704
2003-07-10 08:48:49 C 22 54 44.52 +17 53 52.1 18.0 c 704
2003-07-10 09:03:35 C 22 54 46.73 +17 53 27.5 18.2 c 704
2003-07-10 09:17:59 C 22 54 48.94 +17 53 03.0 17.8 c 704
2003-07-10 09:32:22 C 22 54 51.10 +17 52 39.4 18.3 c 704