513171 (2004 MD6)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5630519420 ± 2.82e-07
Semi-major axis (a)0.9509140737 AU ± 2.31e-09
Inclination (i)29.31802158° ± 3.82e-05
Long. of Asc. Node (Ω)263.83699049° ± 1.82e-05
Arg. of Perihelion (ω)231.45837395° ± 2.11e-05
Mean Anomaly (M)112.39455493° ± 2.62e-05
Mean Motion (n)1.0629194730°/day ± 3.87e-09
Perihelion dist (q)0.41550006 AU ± 2.68e-07
Aphelion dist (Q)1.48632809 AU ± 2.68e-07
Orbital Period0.92728218 yr ± 3.38e-09
Physical Parameters
H (abs. magnitude)20.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.487″
Uncertainty0
Orbit TypeAten
MOID0.009739 AU
Observations Used176
Oppositions1
Arc Total2004-2020
First Observation Used2004-06-23
Last Observation Used2020-10-11
Observations (178)
Date Type RA Dec Mag Band Observatory
2004-06-23 05:52:07 C 18 13 48.25 +19 15 28.9 18.0 c 704
2004-06-23 06:06:31 C 18 13 41.10 +19 15 26.3 17.8 c 704
2004-06-23 06:20:56 C 18 13 33.94 +19 15 23.9 17.9 c 704
2004-06-23 06:35:20 C 18 13 26.82 +19 15 20.5 18.2 c 704
2004-06-25 22:25:52 C 17 48 01.06 +18 54 39.4 d 118
2004-06-25 22:34:07 C 17 47 58.30 +18 54 36.6 d 118
2004-06-25 22:39:46 C 17 47 56.41 +18 54 33.6 d 118
2004-06-25 22:41:14 C 17 47 55.97 +18 54 33.1 d 118
2004-06-25 22:44:09 C 17 47 54.94 +18 54 31.7 d 118
2004-06-25 23:02:49 C 17 47 49.56 +18 54 29.5 r J87
2004-06-25 23:04:30 C 17 47 49.07 +18 54 29.4 r J87
2004-06-25 23:06:09 C 17 47 48.49 +18 54 28.2 r J87
2004-06-25 23:07:48 C 17 47 47.94 +18 54 27.4 r J87
2004-06-25 23:11:57 C 17 47 45.69 +18 54 20.0 c 246
2004-06-25 23:13:43 C 17 47 45.06 +18 54 18.9 c 246
2004-06-25 23:15:00 C 17 47 44.61 +18 54 18.6 c 246
2004-06-25 23:16:35 C 17 47 44.10 +18 54 17.7 c 246
2004-06-26 00:02:59 C 17 47 28.80 +18 54 06.0 176
2004-06-26 00:04:19 C 17 47 28.35 +18 54 05.4 176
2004-06-26 00:05:40 C 17 47 27.89 +18 54 04.8 176
2004-06-26 00:06:59 C 17 47 27.44 +18 54 04.2 176
2004-06-26 00:08:17 C 17 47 27.00 +18 54 03.6 176
2004-06-26 04:01:26 C 17 46 13.32 +18 52 24.5 o H59
2004-06-26 04:54:18 C 17 45 55.88 +18 52 03.3 o H59
2004-06-26 05:09:00 C 17 45 50.99 +18 51 56.5 o H59
2004-06-26 05:24:25 C 17 45 45.90 +18 51 49.8 o H59
2004-06-26 05:51:24 C 17 45 38.69 +18 51 42.4 r G70
2004-06-26 06:11:13 C 17 45 32.15 +18 51 34.7 r G70
2004-06-26 07:11:15 C 17 45 12.45 +18 51 09.0 r G70
2004-06-26 07:39:25 C 17 45 02.65 +18 50 57.0 18.1 c 704
2004-06-26 07:49:53 C 17 44 59.23 +18 50 52.5 17.9 c 704
2004-06-26 07:53:04 C 17 44 58.17 +18 50 51.5 18.4 c 704
2004-06-26 08:03:59 C 17 44 54.66 +18 50 45.9 18.3 c 704
2004-06-26 08:07:28 C 17 44 53.48 +18 50 44.6 18.2 c 704
2004-06-26 08:09:27 C 17 44 53.03 +18 50 45.6 c 651
2004-06-26 08:11:38 C 17 44 52.32 +18 50 44.7 c 651
2004-06-26 08:13:28 C 17 44 51.69 +18 50 42.3 c 651
2004-06-26 08:18:06 C 17 44 50.11 +18 50 39.8 18.4 c 704
2004-06-26 08:21:03 C 17 44 49.11 +18 50 39.0 18.7 c 704
2004-06-26 08:32:14 C 17 44 45.53 +18 50 33.0 18.2 c 704
2004-06-26 08:34:37 C 17 44 44.72 +18 50 31.9 18.3 c 704
2004-06-26 08:46:21 C 17 44 40.98 +18 50 26.8 18.0 c 704
2004-06-27 05:35:15 C 17 38 36.79 +18 41 05.9 c 670
2004-06-27 06:21:04 C 17 38 23.49 +18 40 45.4 r G70
2004-06-27 06:41:04 C 17 38 17.74 +18 40 35.4 r G70
2004-06-27 06:49:44 C 17 38 15.27 +18 40 33.9 c 670
2004-06-27 07:01:04 C 17 38 11.95 +18 40 27.5 r G70
2004-06-27 07:56:31 C 17 37 56.05 +18 40 01.8 c 670
2004-06-27 22:30:01 C 17 34 05.57 +18 32 56.7 d 118
2004-06-27 22:31:46 C 17 34 05.33 +18 32 57.3 d 118