2019 OF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4637417000
Semi-major axis (a)1.9354021000 AU
Inclination (i)1.72799000°
Long. of Asc. Node (Ω)127.62168000°
Arg. of Perihelion (ω)179.25525000°
Mean Anomaly (M)124.69793000°
Mean Motion (n)0.3660557700°/day
Perihelion dist (q)1.03787540 AU
Aphelion dist (Q)2.83292880 AU
Orbital Period2.69250680 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty6
Orbit TypeAmor
MOID0.020911 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-08-08
Observations (35)
Date Type RA Dec Mag Band Observatory
2019-06-29 07:56:46 C 15 43 22.759 -08 56 15.60 V F51
2019-06-29 08:15:26 C 15 43 23.067 -08 56 14.61 V F51
2019-06-29 08:34:07 C 15 43 23.382 -08 56 13.92 V F51
2019-07-25 09:02:46 C 20 02 53.200 -12 16 36.68 V F51
2019-07-25 09:54:16 C 20 04 06.986 -12 15 35.76 V F51
2019-07-30 13:11:04 C 22 57 22.288 -06 50 09.21 U F52
2019-07-30 13:28:51 C 22 57 39.371 -06 49 17.11 U F52
2019-07-30 13:46:37 C 22 57 56.436 -06 48 24.80 U F52
2019-07-30 23:57:38 C 23 08 35.116 -06 19 49.00 V J04
2019-07-30 23:59:17 C 23 08 36.639 -06 19 44.80 V J04
2019-07-31 00:00:55 C 23 08 38.186 -06 19 40.32 V J04
2019-07-31 08:01:25 C 23 16 01.45 -05 58 45.0 u H21
2019-07-31 08:03:08 C 23 16 08.01 -05 58 02.2 o 711
2019-07-31 08:05:11 C 23 16 04.67 -05 58 35.1 u H21
2019-07-31 08:08:58 C 23 16 07.91 -05 58 25.0 u H21
2019-07-31 08:09:50 C 23 16 13.64 -05 57 44.2 o 711
2019-07-31 08:13:15 C 23 16 16.55 -05 57 35.1 o 711
2019-07-31 08:15:24 C 23 16 13.39 -05 58 07.6 u H21
2019-07-31 08:17:32 C 23 16 20.21 -05 57 24.2 o 711
2019-07-31 08:18:55 C 23 16 16.39 -05 57 58.4 u H21
2019-07-31 23:40:23 C 23 29 48.98 -05 18 35.6 V L01
2019-07-31 23:43:25 C 23 29 51.39 -05 18 28.0 V L01
2019-07-31 23:46:37 C 23 29 53.87 -05 18 20.6 V L01
2019-07-31 23:49:57 C 23 29 56.41 -05 18 11.7 V L01
2019-08-01 00:06:55 C 23 30 14.04 -05 16 58.2 V Z84
2019-08-01 00:21:20 C 23 30 25.20 -05 16 23.3 V Z84
2019-08-01 00:35:03 C 23 30 35.76 -05 15 50.3 V Z84
2019-08-01 02:25:44 C 23 31 58.53 -05 12 10.3 V J95
2019-08-01 02:34:47 C 23 32 05.37 -05 11 48.8 V J95
2019-08-01 09:03:58 C 23 37 11.69 -04 55 37.2 u H21
2019-08-01 09:08:50 C 23 37 15.15 -04 55 25.5 u H21
2019-08-01 09:17:33 C 23 37 21.33 -04 55 05.1 u H21
2019-08-08 13:02:40 C 00 55 49.595 -00 46 39.79 U F51
2019-08-08 13:36:28 C 00 55 56.625 -00 46 12.67 U F51
2019-08-08 13:53:23 C 00 56 00.127 -00 45 59.23 U F51