357311 (2003 DC14)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5598624684 ± 1.84e-07
Semi-major axis (a)2.8962063219 AU ± 2.93e-08
Inclination (i)12.81754352° ± 1.80e-05
Long. of Asc. Node (Ω)49.83118901° ± 1.16e-04
Arg. of Perihelion (ω)10.18744964° ± 1.11e-04
Mean Anomaly (M)265.47759628° ± 5.26e-05
Mean Motion (n)0.1999714660°/day ± 3.04e-09
Perihelion dist (q)1.27472910 AU ± 5.34e-07
Aphelion dist (Q)4.51768354 AU ± 5.36e-07
Orbital Period4.92883461 yr ± 7.48e-08
Physical Parameters
H (abs. magnitude)16.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.441″
Uncertainty0
Orbit TypeAmor
MOID0.287469 AU
Observations Used79
Oppositions56
Arc Total1953-2023
First Observation Used1953-12-07
Last Observation Used2023-04-17
Observations (81)
Date Type RA Dec Mag Band Observatory
1953-12-07 03:26:59 00 34 06.60 +06 36 16.7 c 261
1953-12-07 04:11:59 00 34 09.60 +06 37 45.0 c 261
2003-01-26 09:14:13 C 12 07 03.31 +22 39 50.5 o 704
2003-01-26 09:34:49 C 12 07 02.96 +22 39 56.4 o 704
2003-01-26 10:16:07 C 12 07 01.95 +22 40 12.8 o 704
2003-01-26 10:37:04 C 12 07 01.53 +22 40 19.5 o 704
2003-02-01 13:04:07 C 12 03 24.92 +23 31 09.2 c 644
2003-02-01 13:36:32 C 12 03 23.89 +23 31 20.4 c 644
2003-02-21 12:46:56 C 11 42 11.32 +26 00 00.7 20.0 c 644
2003-02-21 13:03:34 C 11 42 10.36 +26 00 03.9 20.0 c 644
2003-02-21 13:18:51 C 11 42 09.52 +26 00 07.3 20.0 c 644
2003-02-26 08:06:54 C 11 35 45.83 +26 23 48.0 18.7 c 704
2003-02-26 08:25:12 C 11 35 44.81 +26 23 50.2 19.4 c 704
2003-02-26 08:42:56 C 11 35 43.75 +26 23 55.0 19.3 c 704
2003-02-28 07:13:44 C 11 33 05.50 +26 31 34.1 19.0 c 704
2003-02-28 07:32:40 C 11 33 04.44 +26 31 38.0 19.1 c 704
2003-02-28 07:54:14 C 11 33 03.18 +26 31 40.4 19.3 c 704
2003-02-28 08:14:40 C 11 33 01.96 +26 31 45.0 19.6 c 704
2003-02-28 08:35:46 C 11 33 00.74 +26 31 47.5 18.9 c 704
2003-03-09 09:42:20 C 11 20 50.86 +26 51 27.6 19.5 c 644
2003-03-09 09:59:34 C 11 20 49.91 +26 51 28.1 19.4 c 644
2003-03-09 10:13:32 C 11 20 49.15 +26 51 28.4 19.4 c 644
2003-03-22 03:45:45 C 11 05 56.56 +26 34 48.1 20.1 c 644
2003-03-22 04:15:55 C 11 05 55.24 +26 34 44.5 20.6 c 644
2003-03-22 04:46:02 C 11 05 53.94 +26 34 40.7 19.8 c 644
2003-04-07 06:52:05 C 10 53 41.11 +25 13 34.5 c 644
2003-04-07 07:07:21 C 10 53 40.78 +25 13 30.2 c 644
2003-05-14 07:01:08 C 10 54 26.96 +20 01 02.9 c 644
2007-11-11 12:28:20 C 11 29 25.89 +15 43 55.8 o 673
2007-11-11 12:38:09 C 11 29 26.68 +15 43 52.4 o 673
2007-11-11 12:45:39 C 11 29 27.29 +15 43 50.0 o 673
2007-11-11 12:57:29 C 11 29 28.27 +15 43 46.1 o 673
2007-11-14 12:55:49 C 11 35 18.31 +15 19 37.3 o 673
2007-11-14 13:04:20 C 11 35 19.01 +15 19 34.6 o 673
2007-11-14 13:11:49 C 11 35 19.58 +15 19 32.4 o 673
2007-11-14 13:19:10 C 11 35 20.20 +15 19 29.9 o 673
2007-12-20 11:49:07 C 12 29 43.35 +12 08 26.3 r 448
2007-12-20 12:19:48 C 12 29 44.70 +12 08 23.8 r 448
2007-12-20 12:50:30 C 12 29 46.07 +12 08 19.6 r 448
2008-03-01 09:39:48 C 12 27 02.36 +16 33 50.6 o H55
2008-03-01 09:44:45 C 12 27 02.19 +16 33 52.0 o H55
2008-03-01 09:49:06 C 12 27 01.97 +16 33 53.7 o H55
2008-03-07 00:27:23 C 12 20 33.85 +17 05 21.1 r 941
2008-03-07 00:29:38 C 12 20 33.73 +17 05 21.6 r 941
2008-03-07 00:31:54 C 12 20 33.61 +17 05 22.2 r 941
2008-03-07 00:33:02 C 12 20 33.55 +17 05 22.5 r 941
2008-03-14 22:05:32 C 12 11 02.44 +17 40 24.3 r B15
2008-03-14 22:09:44 C 12 11 02.23 +17 40 24.7 r B15
2008-03-14 22:13:56 C 12 11 02.02 +17 40 25.1 r B15
2008-03-14 22:18:08 C 12 11 01.78 +17 40 25.7 r B15