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
2013-02-23 09:58:19 C 13 10 05.04 +08 22 38.4 o 711
2013-02-23 10:06:23 C 13 10 04.73 +08 22 41.3 o 711
2013-02-23 10:14:07 C 13 10 04.54 +08 22 42.9 o 711
2013-03-05 13:46:31 C 13 01 44.167 +09 19 32.39 L F51
2013-03-05 14:18:02 C 13 01 42.914 +09 19 39.55 L F51
2013-03-05 14:34:23 C 13 01 42.260 +09 19 43.30 L F51
2018-02-23 09:28:46 C 13 34 48.18 +03 12 28.3 U G96
2018-02-23 09:36:12 C 13 34 48.05 +03 12 28.7 U G96
2018-02-23 09:43:39 C 13 34 47.83 +03 12 30.0 U G96
2018-02-23 09:51:08 C 13 34 47.70 +03 12 31.4 U G96
2018-04-13 08:30:45 C 12 51 35.373 +06 36 01.26 U F51
2018-04-13 08:48:47 C 12 51 34.639 +06 36 03.06 U F51
2018-04-13 09:06:56 C 12 51 33.908 +06 36 04.49 U F51
2018-04-13 09:25:04 C 12 51 33.190 +06 36 06.30 U F51
2021-06-11 10:25:21 C 21 09 45.95 -32 43 42.9 V I52
2021-06-11 10:40:54 C 21 09 45.98 -32 43 47.4 V I52
2021-06-11 10:51:12 C 21 09 45.96 -32 43 50.2 V I52
2023-03-16 12:32:44 C 13 34 45.170 +01 43 02.66 U F51
2023-03-16 12:49:22 C 13 34 44.585 +01 43 05.55 U F51
2023-03-16 13:05:58 C 13 34 43.999 +01 43 08.61 U F51
2023-03-26 11:56:52 C 13 25 52.845 +02 26 33.87 U F51
2023-03-26 12:13:27 C 13 25 52.180 +02 26 36.72 U F51
2023-03-26 12:30:03 C 13 25 51.516 +02 26 39.66 U F51
2023-03-26 12:46:46 C 13 25 50.835 +02 26 42.84 U F51
2023-04-14 10:04:51 C 13 07 41.918 +03 34 42.35 U F52
2023-04-14 10:22:36 C 13 07 41.208 +03 34 44.70 U F52
2023-04-14 10:40:25 C 13 07 40.515 +03 34 46.47 U F52
2023-04-17 08:33:29 C 13 04 59.369 +03 42 15.73 V G96
2023-04-17 08:41:36 C 13 04 59.063 +03 42 16.20 V G96
2023-04-17 08:49:41 C 13 04 58.721 +03 42 17.03 V G96
2023-04-17 08:57:48 C 13 04 58.469 +03 42 17.39 V G96