2018 OQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3711527210 ± 2.00e+00
Semi-major axis (a)0.7454793804 AU ± 3.00e+00
Inclination (i)1.04861063° ± 4.00e+00
Long. of Asc. Node (Ω)268.09523806° ± 5.00e+00
Arg. of Perihelion (ω)212.09055932° ± 6.00e+00
Mean Anomaly (M)318.01465567° ± 9.66e-02
Mean Motion (n)1.5312661700°/day ± 9.24e+00
Perihelion dist (q)0.46879250 AU ± 2.40e+00
Aphelion dist (Q)1.02216610 AU ± 4.38e+00
Orbital Period0.64365530 yr ± 3.89e+00
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.656″
Uncertainty2
Orbit TypeAten
MOID0.007764 AU
Observations Used31
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-07-24
Observations (31)
Date Type RA Dec Mag Band Observatory
2018-07-18 09:49:58 C 20 28 18.25 +43 56 36.5 U I41
2018-07-18 09:50:28 C 20 28 15.72 +43 56 33.7 U I41
2018-07-19 08:13:39 C 18 47 53.75 +38 53 30.8 U I41
2018-07-19 08:14:09 C 18 47 51.67 +38 53 21.4 U I41
2018-07-19 09:52:05 C 18 41 04.23 +38 18 21.5 U I41
2018-07-19 09:52:36 C 18 41 02.02 +38 18 12.0 U I41
2018-07-19 10:27:32 C 18 38 41.40 +38 05 11.5 U I41
2018-07-19 10:28:01 C 18 38 39.60 +38 05 02.3 U I41
2018-07-20 05:57:19 C 17 36 37.19 +30 53 12.9 U I41
2018-07-20 05:57:48 C 17 36 35.76 +30 53 02.9 U I41
2018-07-20 06:04:12 C 17 36 17.45 +30 50 37.5 U I41
2018-07-20 06:04:41 C 17 36 15.96 +30 50 25.7 U I41
2018-07-20 22:08:53 C 17 00 01.40 +25 02 32.8 19.0 U 104
2018-07-20 22:12:57 C 16 59 53.05 +25 01 10.0 19.0 U 104
2018-07-20 22:54:58 C 16 58 28.22 +24 46 49.9 18.9 U 104
2018-07-20 23:02:30 C 16 58 12.23 +24 43 55.0 V L01
2018-07-20 23:03:06 C 16 58 12.01 +24 44 02.9 U 104
2018-07-20 23:04:46 C 16 58 07.82 +24 43 09.4 V L01
2018-07-20 23:13:13 C 16 57 51.92 +24 40 36.2 18.8 U 104
2018-07-20 23:26:15 C 16 57 25.62 +24 35 49.1 V L01
2018-07-20 23:29:03 C 16 57 20.21 +24 34 52.1 V L01
2018-07-20 23:34:57 C 16 57 08.68 +24 32 51.3 V L01
2018-07-21 23:17:33 C 16 22 23.44 +17 44 50.7 V J95
2018-07-21 23:35:06 C 16 22 01.53 +17 40 26.6 V J95
2018-07-21 23:52:09 C 16 21 40.44 +17 36 10.7 V J95
2018-07-22 00:08:43 C 16 21 20.16 +17 32 02.5 V J95
2018-07-23 21:57:16 C 15 44 15.44 +09 12 12.3 V 204
2018-07-23 22:29:47 C 15 43 55.14 +09 07 46.5 V 204
2018-07-24 02:09:42 C 15 41 59.03 +08 47 55.8 U 807
2018-07-24 02:15:11 C 15 41 55.58 +08 47 13.1 U 807
2018-07-24 02:20:47 C 15 41 52.07 +08 46 29.2 U 807