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
2016-07-06 04:11:42 C 13 20 49.59 +03 01 27.7 q G96
2017-06-06 09:55:56 C 22 46 49.84 +01 29 26.5 o 291
2017-06-06 10:00:53 C 22 46 47.84 +01 29 41.4 o 291
2017-06-06 10:05:51 C 22 46 45.81 +01 29 56.0 o 291
2017-06-10 13:16:05 C 22 04 51.155 +06 34 09.24 L F51
2017-06-10 13:32:51 C 22 04 43.568 +06 35 01.11 L F51
2017-06-10 14:06:19 C 22 04 28.399 +06 36 44.50 L F51
2017-06-13 10:02:17 C 21 33 51.64 +10 01 15.8 o 291
2017-06-13 10:09:11 C 21 33 48.36 +10 01 35.3 o 291
2017-06-13 10:16:07 C 21 33 45.17 +10 01 56.3 o 291
2017-06-17 09:17:12 C 20 50 15.03 +14 15 20.4 o 691
2017-06-17 09:23:05 C 20 50 12.32 +14 15 33.9 o 691
2017-06-17 09:28:59 C 20 50 09.56 +14 15 48.1 o 691
2017-06-28 07:50:18 C 19 06 23.85 +20 25 30.9 q H45
2017-06-28 07:51:50 C 19 06 23.35 +20 25 32.0 q H45
2017-06-28 07:55:13 C 19 06 22.23 +20 25 34.2 q H45
2017-06-28 08:11:49 C 19 06 16.81 +20 25 42.1 q H45
2017-06-28 08:13:32 C 19 06 16.30 +20 25 44.0 q H45
2017-06-28 08:15:20 C 19 06 15.72 +20 25 44.9 q H45
2018-06-11 09:47:29 C 21 49 55.45 +13 06 54.7 U G96
2018-06-11 09:55:03 C 21 49 54.68 +13 07 08.1 U G96
2018-06-11 10:02:37 C 21 49 53.94 +13 07 20.4 U G96
2018-06-11 10:10:11 C 21 49 53.31 +13 07 32.6 U G96
2018-08-14 03:03:15 C 18 20 27.89 +26 08 08.0 u H21
2020-10-11 02:24:44 C 17 54 55.58 +38 11 45.9 V G96
2020-10-11 02:32:15 C 17 54 55.23 +38 11 35.6 V G96
2020-10-11 02:39:46 C 17 54 54.93 +38 11 25.9 V G96
2020-10-11 02:47:16 C 17 54 54.68 +38 11 15.5 V G96