604197 (2015 MO66)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5536762876 ± 1.18e-07
Semi-major axis (a)1.2310408386 AU ± 2.11e-08
Inclination (i)25.00131822° ± 1.04e-05
Long. of Asc. Node (Ω)72.08895352° ± 1.71e-05
Arg. of Perihelion (ω)323.20172515° ± 2.57e-05
Mean Anomaly (M)153.99297276° ± 6.99e-05
Mean Motion (n)0.7216117321°/day ± 1.86e-08
Perihelion dist (q)0.54944272 AU ± 1.46e-07
Aphelion dist (Q)1.91263896 AU ± 1.49e-07
Orbital Period1.36586788 yr ± 3.52e-08
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.323″
Uncertainty0
Orbit TypeApollo
MOID0.234571 AU
Observations Used83
Oppositions2
Arc Total2015-2023
First Observation Used2015-06-21
Last Observation Used2023-06-17
Observations (83)
Date Type RA Dec Mag Band Observatory
2015-06-21 09:30:59 C 15 29 06.25 -32 25 19.1 t F51
2015-06-22 09:01:30 C 15 23 33.134 -32 45 46.45 L F51
2015-06-22 09:16:22 C 15 23 29.528 -32 45 59.04 L F51
2015-06-22 09:31:16 C 15 23 25.910 -32 46 11.50 L F51
2015-06-23 06:22:48 C 15 18 31.094 -33 03 35.31 t 568
2015-06-23 06:24:44 C 15 18 30.621 -33 03 36.95 t 568
2015-06-23 06:26:37 C 15 18 30.166 -33 03 38.50 t 568
2015-06-23 11:21:30 C 15 17 19.49 -33 07 17.3 t 474
2015-06-23 11:23:33 C 15 17 19.00 -33 07 19.1 t 474
2015-06-23 11:29:39 C 15 17 17.52 -33 07 23.8 t 474
2015-06-24 10:28:31 C 15 11 52.07 -33 25 33.2 t 474
2015-06-24 10:34:37 C 15 11 50.59 -33 25 37.7 t 474
2015-06-24 10:36:39 C 15 11 50.10 -33 25 39.4 t 474
2015-06-24 10:38:41 C 15 11 49.62 -33 25 40.9 t 474
2015-06-24 10:40:43 C 15 11 49.14 -33 25 42.2 t 474
2015-06-26 00:09:05 C 15 03 01.32 -33 53 29.3 u 807
2015-06-26 00:15:32 C 15 02 59.79 -33 53 33.4 u 807
2015-06-26 00:22:00 C 15 02 58.25 -33 53 38.4 u 807
2015-07-04 01:06:30 C 14 19 47.22 -35 40 38.9 u 807
2015-07-04 01:12:56 C 14 19 45.78 -35 40 41.6 u 807
2015-07-04 01:19:24 C 14 19 44.39 -35 40 43.5 u 807
2015-07-05 00:35:02 C 14 14 53.81 -35 50 03.4 u 807
2015-07-05 00:44:30 C 14 14 51.80 -35 50 07.3 u 807
2015-07-05 00:54:18 C 14 14 49.73 -35 50 10.8 u 807
2015-07-07 23:24:58 C 14 00 44.20 -36 14 36.4 u 807
2015-07-07 23:32:44 C 14 00 42.64 -36 14 38.9 u 807
2015-07-07 23:42:06 C 14 00 40.74 -36 14 41.6 u 807
2015-07-17 23:57:56 C 13 19 35.87 -37 08 12.7 u 807
2015-07-18 00:07:31 C 13 19 34.37 -37 08 14.2 u 807
2015-07-18 00:17:21 C 13 19 32.85 -37 08 16.0 u 807
2015-07-18 23:42:20 C 13 16 05.30 -37 11 59.8 u 807
2015-07-18 23:51:44 C 13 16 03.87 -37 12 01.2 u 807
2015-07-19 00:01:27 C 13 16 02.38 -37 12 03.0 u 807
2016-02-10 14:51:21 C 15 32 51.077 +13 34 11.39 t 568
2016-02-10 15:07:04 C 15 32 51.492 +13 34 17.50 t 568
2016-02-11 15:05:04 C 15 33 30.255 +13 43 37.60 t 568
2016-02-11 15:13:09 C 15 33 30.450 +13 43 40.78 t 568
2016-02-11 15:21:25 C 15 33 30.648 +13 43 44.08 t 568
2016-03-28 07:52:28 C 15 10 48.00 +23 34 46.0 t 705
2016-03-28 07:53:55 C 15 10 47.88 +23 34 46.7 t 705
2016-03-28 07:55:22 C 15 10 47.79 +23 34 47.4 t 705
2016-03-30 01:04:37 C 15 07 36.70 +23 55 28.4 t 950
2016-03-30 01:06:05 C 15 07 36.55 +23 55 29.0 t 950
2016-03-30 01:07:34 C 15 07 36.44 +23 55 29.7 t 950
2016-03-30 01:09:02 C 15 07 36.33 +23 55 30.6 t 950
2016-03-30 01:10:31 C 15 07 36.21 +23 55 31.2 t 950
2019-05-01 08:18:14 C 16 37 49.22 -04 10 19.1 V V06
2019-05-01 08:25:05 C 16 37 48.71 -04 10 17.9 V V06
2019-05-01 08:31:56 C 16 37 48.22 -04 10 18.3 V V06
2019-05-01 08:38:48 C 16 37 47.69 -04 10 18.6 V V06