514597 (2003 MD7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5944497769 ± 3.03e-08
Semi-major axis (a)1.4672188602 AU ± 2.02e-09
Inclination (i)5.79267705° ± 3.47e-06
Long. of Asc. Node (Ω)200.45431913° ± 1.21e-04
Arg. of Perihelion (ω)185.33642959° ± 1.24e-04
Mean Anomaly (M)174.24609569° ± 6.72e-06
Mean Motion (n)0.5545873060°/day ± 1.15e-09
Perihelion dist (q)0.59503094 AU ± 4.45e-08
Aphelion dist (Q)2.33940678 AU ± 4.46e-08
Orbital Period1.77722474 yr ± 3.67e-09
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.454″
Uncertainty0
Orbit TypeApollo
MOID0.098233 AU
Observations Used129
Oppositions7
Arc Total2003-2019
First Observation Used2003-06-29
Last Observation Used2019-07-13
Observations (144)
Date Type RA Dec Mag Band Observatory
2003-06-29 05:23:19 C 16 38 21.43 +02 25 14.2 19.1 c 704
2003-06-29 05:37:37 C 16 38 18.59 +02 25 34.1 19.1 c 704
2003-06-29 05:51:57 C 16 38 15.60 +02 25 54.4 19.0 c 704
2003-06-29 22:08:12 C 16 35 01.24 +02 49 03.4 c 246
2003-06-29 22:08:57 C 16 35 01.08 +02 49 04.5 c 246
2003-06-29 22:10:24 C 16 35 00.82 +02 49 06.2 c 246
2003-06-29 22:11:13 C 16 35 00.67 +02 49 07.9 c 246
2003-06-29 22:12:45 C 16 35 00.33 +02 49 10.1 c 246
2003-06-29 22:13:46 C 16 35 00.10 +02 49 11.1 c 246
2003-06-29 22:16:57 C 16 34 59.43 +02 49 17.3 d 557
2003-06-29 22:18:38 C 16 34 59.09 +02 49 18.0 d 557
2003-06-29 23:51:02 C 16 34 39.98 +02 51 30.8 d 557
2003-06-29 23:52:47 C 16 34 39.70 +02 51 32.0 d 557
2003-06-30 04:21:59 C 16 33 46.90 +02 58 07.2 c 673
2003-06-30 04:31:29 C 16 33 45.01 +02 58 20.7 c 673
2003-06-30 04:47:00 C 16 33 41.62 +02 58 43.6 c 673
2003-06-30 04:52:59 C 16 33 40.30 +02 58 53.1 c 673
2003-06-30 04:59:59 C 16 33 38.96 +02 59 02.5 c 673
2003-06-30 05:18:36 C 16 33 34.79 +02 59 30.3 c 651
2003-06-30 05:23:27 C 16 33 33.76 +02 59 36.5 c 651
2003-06-30 05:28:29 C 16 33 32.76 +02 59 44.2 c 651
2003-06-30 05:48:22 C 16 33 28.60 +03 00 12.7 c 926
2003-06-30 05:50:10 C 16 33 28.23 +03 00 15.6 c 926
2003-07-01 03:46:22 C 16 28 58.36 +03 31 59.6 c 762
2003-07-01 03:52:50 C 16 28 56.94 +03 32 10.3 c 762
2003-07-01 04:08:29 C 16 28 53.84 +03 32 36.3 c 649
2003-07-01 04:16:09 C 16 28 52.20 +03 32 46.9 c 649
2003-07-01 04:18:42 C 16 28 51.59 +03 32 49.9 c 649
2003-07-01 04:21:17 C 16 28 51.08 +03 32 54.5 c 649
2003-07-01 05:31:24 C 16 28 36.29 +03 34 39.9 19.7 c 704
2003-07-01 05:45:49 C 16 28 33.18 +03 35 00.7 19.3 c 704
2003-07-01 06:00:15 C 16 28 30.10 +03 35 21.0 19.4 c 704
2003-07-01 06:14:49 C 16 28 26.96 +03 35 42.6 19.2 c 704
2003-07-02 05:20:30 C 16 23 35.16 +04 09 41.1 c 448
2003-07-02 05:44:20 C 16 23 29.92 +04 10 16.6 c 448
2003-07-02 05:53:05 C 16 23 27.99 +04 10 29.7 c 448
2003-07-02 06:00:38 C 16 23 26.34 +04 10 40.8 c 448
2003-07-02 12:05:24 C 16 22 08.53 +04 20 14.9 c 413
2003-07-02 12:10:11 C 16 22 07.50 +04 20 22.2 c 413
2003-07-02 12:12:21 C 16 22 07.00 +04 20 25.2 c 413
2003-07-02 12:14:31 C 16 22 06.51 +04 20 28.3 c 413
2003-07-02 21:44:14 C 16 20 03.15 +04 33 54.5 d 118
2003-07-02 21:53:30 C 16 20 01.10 +04 34 08.7 d 118
2003-07-02 22:02:46 C 16 19 59.04 +04 34 22.8 d 118
2003-07-03 12:29:05 C 16 16 49.77 +04 56 39.4 c 413
2003-07-03 21:33:04 C 16 14 49.71 +05 09 38.4 c 176
2003-07-03 21:36:55 C 16 14 48.84 +05 09 44.2 c 176
2003-07-03 21:40:01 C 16 14 48.10 +05 09 49.3 c 176
2003-07-03 21:42:11 C 16 14 47.60 +05 09 52.9 c 176
2003-07-03 21:44:15 C 16 14 47.08 +05 09 56.2 c 176