2018 AO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2503367000
Semi-major axis (a)1.2645631000 AU
Inclination (i)33.51594000°
Long. of Asc. Node (Ω)294.35523000°
Arg. of Perihelion (ω)253.48884000°
Mean Anomaly (M)139.78916000°
Mean Motion (n)0.6930958600°/day
Perihelion dist (q)0.94799650 AU
Aphelion dist (Q)1.58112970 AU
Orbital Period1.42203650 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty7
Orbit TypeApollo
MOID0.112827 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-28
Observations (36)
Date Type RA Dec Mag Band Observatory
2018-01-11 13:19:40 C 08 19 10.717 +32 24 37.14 U F51
2018-01-11 13:36:24 C 08 19 03.954 +32 22 31.95 U F51
2018-01-11 13:53:11 C 08 18 57.128 +32 20 25.19 U F51
2018-01-12 06:53:43 C 08 12 20.57 +30 08 31.8 U G96
2018-01-12 07:01:11 C 08 12 17.54 +30 07 33.0 U G96
2018-01-12 07:08:39 C 08 12 14.39 +30 06 33.3 U G96
2018-01-12 07:16:07 C 08 12 11.25 +30 05 32.7 U G96
2018-01-12 09:43:20 C 08 11 10.14 +29 45 40.2 U I52
2018-01-12 09:43:56 C 08 11 09.87 +29 45 35.5 U I52
2018-01-12 09:44:32 C 08 11 09.67 +29 45 31.1 U I52
2018-01-12 09:45:08 C 08 11 09.43 +29 45 25.8 U I52
2018-01-13 04:17:19 C 08 03 48.60 +27 08 43.9 U H01
2018-01-13 04:25:04 C 08 03 45.36 +27 07 36.7 U H01
2018-01-13 04:38:47 C 08 03 39.66 +27 05 37.6 U H01
2018-01-13 05:00:25 C 08 03 30.61 +27 02 29.2 U H01
2018-01-13 05:37:48 C 08 03 15.13 +26 57 04.2 U I52
2018-01-13 05:41:04 C 08 03 13.74 +26 56 35.0 U I52
2018-01-13 05:42:28 C 08 03 13.19 +26 56 23.6 U I52
2018-01-13 05:44:37 C 08 03 12.20 +26 56 04.8 U I52
2018-01-13 19:53:06 C 07 57 27.78 +24 47 46.2 U K51
2018-01-13 19:55:14 C 07 57 26.90 +24 47 26.3 U K51
2018-01-13 19:57:19 C 07 57 26.04 +24 47 06.9 U K51
2018-01-16 05:28:59 C 07 33 35.26 +15 02 38.5 U I52
2018-01-16 05:30:22 C 07 33 34.63 +15 02 24.1 U I52
2018-01-16 05:31:45 C 07 33 34.05 +15 02 08.3 U I52
2018-01-16 05:33:08 C 07 33 33.45 +15 01 53.4 U I52
2018-01-23 03:20:59 C 06 26 59.22 -15 43 06.7 U V06
2018-01-23 03:24:48 C 06 26 57.75 -15 43 44.2 U V06
2018-01-23 03:28:37 C 06 26 56.25 -15 44 21.4 U V06
2018-01-23 03:32:25 C 06 26 54.80 -15 44 58.4 U V06
2018-01-23 05:29:27 C 06 26 06.71 -16 02 43.3 u 807
2018-01-23 05:39:45 C 06 26 02.78 -16 04 23.3 u 807
2018-01-23 05:50:05 C 06 25 58.82 -16 06 02.3 u 807
2018-01-28 03:08:50 C 05 46 35.81 -31 23 48.7 U 807
2018-01-28 03:18:19 C 05 46 32.80 -31 24 45.8 U 807
2018-01-28 03:27:33 C 05 46 29.86 -31 25 41.5 U 807