2015 OU78

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5158614000
Semi-major axis (a)1.6568828000 AU
Inclination (i)8.45302000°
Long. of Asc. Node (Ω)127.79898000°
Arg. of Perihelion (ω)101.90574000°
Mean Anomaly (M)330.99420000°
Mean Motion (n)0.4621323900°/day
Perihelion dist (q)0.80216090 AU
Aphelion dist (Q)2.51160470 AU
Orbital Period2.13273890 yr
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty6
Orbit TypeApollo
MOID0.025221 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-08-23
Observations (20)
Date Type RA Dec Mag Band Observatory
2015-07-23 13:15:50 C 00 15 04.774 +01 17 50.51 L F51
2015-07-23 13:24:33 C 00 15 03.175 +01 17 21.51 L F51
2015-07-23 13:32:57 C 00 15 01.571 +01 16 52.13 L F51
2015-07-23 13:41:45 C 00 14 59.955 +01 16 22.93 L F51
2015-07-23 13:50:10 C 00 14 58.347 +01 15 53.59 L F51
2015-07-23 13:59:00 C 00 14 56.725 +01 15 24.24 L F51
2015-07-24 07:46:07 C 00 11 54.27 +00 15 30.0 u H21
2015-07-24 07:59:59 C 00 11 51.77 +00 14 44.1 u H21
2015-07-24 08:16:02 C 00 11 48.87 +00 13 51.1 u H21
2015-07-27 07:07:52 C 00 00 07.52 -03 28 08.5 u 807
2015-07-27 07:14:08 C 00 00 06.44 -03 28 27.4 u 807
2015-07-27 07:20:42 C 00 00 05.32 -03 28 47.0 u 807
2015-08-12 12:14:12 C 23 06 20.193 -17 36 58.50 L F51
2015-08-12 12:43:56 C 23 06 16.398 -17 37 42.04 L F51
2015-08-19 07:56:05 C 22 48 29.70 -20 57 23.9 u 807
2015-08-19 08:04:00 C 22 48 28.85 -20 57 31.6 u 807
2015-08-19 08:11:23 C 22 48 28.10 -20 57 38.9 u 807
2015-08-23 11:24:01 C 22 39 14.93 -22 24 50.1 t 474
2015-08-23 11:29:04 C 22 39 14.44 -22 24 53.8 t 474
2015-08-23 11:34:09 C 22 39 13.97 -22 24 58.1 t 474