494710 (2005 MO13)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4107690170 ± 2.75e-07
Semi-major axis (a)0.8634847793 AU ± 2.57e-09
Inclination (i)6.31743530° ± 6.92e-06
Long. of Asc. Node (Ω)176.54056989° ± 5.97e-05
Arg. of Perihelion (ω)250.21643416° ± 4.86e-05
Mean Anomaly (M)23.11333906° ± 3.40e-05
Mean Motion (n)1.2283729555°/day ± 5.49e-09
Perihelion dist (q)0.50879199 AU ± 2.38e-07
Aphelion dist (Q)1.21817757 AU ± 2.38e-07
Orbital Period0.80238357 yr ± 3.59e-09
NGA Modelr2
A2-5.39582830e-14 ± 2.37e-15 AU/d²
Physical Parameters
H (abs. magnitude)20.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.326″
Uncertainty0
Orbit TypeAten
MOID0.043068 AU
Observations Used445
Oppositions6
Arc Total2001-2025
First Observation Used2001-06-30
Last Observation Used2025-07-21
Observations (464)
Date Type RA Dec Mag Band Observatory
2009-06-14 07:14:44 C 16 28 45.08 +14 14 01.7 r 703
2009-06-14 07:24:11 C 16 28 42.85 +14 14 05.9 r 703
2009-06-14 07:33:40 C 16 28 40.76 +14 14 10.0 r 703
2009-06-14 07:43:07 C 16 28 38.71 +14 14 13.8 r 703
2009-06-15 04:07:01 C 16 24 22.67 +14 22 09.2 r 932
2009-06-15 04:14:21 C 16 24 21.10 +14 22 11.6 r 932
2009-06-15 07:30:02 C 16 23 39.85 +14 23 27.7 o 691
2009-06-15 08:20:58 C 16 23 28.68 +14 23 45.0 o 691
2013-05-04 10:01:16 C 18 21 43.19 -00 51 20.3 u 807
2013-05-04 10:06:29 C 18 21 42.73 -00 51 14.4 u 807
2013-05-04 10:11:42 C 18 21 42.25 -00 51 08.4 u 807
2013-05-04 10:16:54 C 18 21 41.80 -00 51 02.1 u 807
2013-05-04 10:21:20 C 18 21 41.41 -00 50 57.2 u 807
2013-05-30 08:39:28 C 16 48 51.08 +10 45 00.6 u 703
2013-05-30 08:50:03 C 16 48 48.70 +10 45 10.9 u 703
2013-05-30 09:00:43 C 16 48 46.62 +10 45 17.9 u 703
2013-05-30 09:11:14 C 16 48 44.35 +10 45 26.3 u 703
2013-06-04 06:08:28 C 16 25 04.02 +12 04 25.6 q H45
2013-06-04 06:11:25 C 16 25 03.39 +12 04 26.3 q H45
2013-06-04 06:12:58 C 16 25 03.06 +12 04 28.7 q H45
2013-06-04 06:14:42 C 16 25 02.73 +12 04 28.9 q H45
2013-06-04 06:16:25 C 16 25 02.35 +12 04 29.9 q H45
2013-06-06 07:13:38 C 16 15 13.04 +12 28 03.3 q H45
2013-06-06 07:15:33 C 16 15 12.69 +12 28 03.8 q H45
2013-06-06 07:17:01 C 16 15 12.38 +12 28 04.3 q H45
2013-06-06 07:19:19 C 16 15 11.90 +12 28 05.6 q H45
2013-06-06 07:21:07 C 16 15 11.55 +12 28 06.3 q H45
2013-06-06 07:23:02 C 16 15 11.12 +12 28 06.6 q H45
2013-06-06 07:24:40 C 16 15 10.79 +12 28 08.2 q H45
2013-06-06 07:26:35 C 16 15 10.37 +12 28 08.6 q H45
2013-06-12 00:56:16 C 15 48 59.27 +13 03 40.1 t 204
2013-06-12 01:12:55 C 15 48 56.17 +13 03 41.9 t 204
2013-06-16 06:43:26 C 15 31 37.95 +13 03 37.2 u 703
2013-06-16 06:54:42 C 15 31 36.04 +13 03 36.0 u 703
2013-06-16 07:17:26 C 15 31 32.19 +13 03 32.8 u 703
2017-05-06 12:00:31 C 17 42 56.000 +02 49 24.83 L F51
2017-05-06 12:17:49 C 17 42 53.337 +02 49 46.94 L F51
2017-05-06 12:35:09 C 17 42 50.679 +02 50 09.00 L F51
2017-05-06 12:52:28 C 17 42 48.008 +02 50 31.11 L F51
2017-05-13 07:04:49 C 17 16 33.21 +06 12 41.7 u H21
2017-05-13 07:09:14 C 17 16 32.36 +06 12 47.1 u H21
2017-05-13 07:16:05 C 17 16 31.10 +06 12 55.2 u H21
2017-05-14 07:50:57 C 17 12 04.64 +06 42 03.7 19.1 U H21
2017-05-14 08:05:30 C 17 12 01.84 +06 42 20.8 19.1 U H21
2017-05-14 08:20:04 C 17 11 59.09 +06 42 38.1 19.1 U H21
2017-05-16 00:53:24 C 17 04 26.47 +07 30 00.0 U K91
2017-05-16 00:54:50 C 17 04 26.19 +07 30 01.7 U K91
2017-05-16 00:56:17 C 17 04 25.91 +07 30 03.2 U K91
2017-05-16 00:57:43 C 17 04 25.62 +07 30 04.9 U K91
2017-05-16 00:59:09 C 17 04 25.32 +07 30 06.5 U K91