2019 OQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4843058189 ± 4.39e-06
Semi-major axis (a)2.3221334489 AU ± 2.18e-05
Inclination (i)5.77017472° ± 2.71e-05
Long. of Asc. Node (Ω)5.18384043° ± 5.76e-05
Arg. of Perihelion (ω)347.49242573° ± 4.07e-05
Mean Anomaly (M)273.49190303° ± 8.93e-03
Mean Motion (n)0.2785361156°/day ± 3.92e-06
Perihelion dist (q)1.19751071 AU ± 1.52e-05
Aphelion dist (Q)3.44675619 AU ± 3.39e-05
Orbital Period3.53859420 yr ± 4.97e-05
Physical Parameters
H (abs. magnitude)20.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.244″
Uncertainty1
Orbit TypeAmor
MOID0.191654 AU
Observations Used75
Oppositions1
Arc Total2019-2019
First Observation Used2019-07-28
Last Observation Used2019-12-21
Observations (80)
Date Type RA Dec Mag Band Observatory
2019-07-28 13:54:08 C 01 01 18.380 -05 28 15.27 U F52
2019-07-28 14:08:13 C 01 01 20.380 -05 27 58.13 U F52
2019-07-28 14:22:14 C 01 01 22.366 -05 27 40.98 U F52
2019-07-28 14:36:20 C 01 01 24.367 -05 27 23.64 U F52
2019-07-29 07:17:10 C 01 03 51.72 -05 06 38.1 U 807
2019-07-29 07:22:13 C 01 03 52.44 -05 06 32.1 U 807
2019-07-29 07:27:17 C 01 03 53.18 -05 06 25.5 U 807
2019-07-29 08:45:22 C 01 04 04.51 -05 05 11.2 u H21
2019-07-29 08:55:44 C 01 04 06.06 -05 04 58.7 u H21
2019-07-29 09:06:05 C 01 04 07.55 -05 04 46.6 u H21
2019-07-30 09:59:29 C 01 07 46.69 -04 33 54.4 V H01
2019-07-30 10:04:21 C 01 07 47.39 -04 33 48.4 V H01
2019-07-30 10:29:01 C 01 07 50.89 -04 33 17.7 V H01
2019-07-30 10:37:31 C 01 07 52.09 -04 33 07.4 V H01
2019-07-30 10:47:32 C 01 07 53.39 -04 32 53.9 o 711
2019-07-30 10:52:37 C 01 07 54.12 -04 32 47.0 o 711
2019-07-30 10:57:38 C 01 07 54.81 -04 32 41.0 o 711
2019-07-31 01:58:35 C 01 10 07.13 -04 13 59.2 V L01
2019-07-31 02:03:07 C 01 10 07.73 -04 13 53.4 V L01
2019-07-31 02:07:39 C 01 10 08.33 -04 13 47.1 V L01
2019-07-31 02:13:20 C 01 10 09.15 -04 13 41.1 V L01
2019-07-31 09:08:06 C 01 11 09.93 -04 04 58.8 u H21
2019-07-31 09:14:14 C 01 11 10.80 -04 04 50.7 u H21
2019-07-31 09:21:15 C 01 11 11.80 -04 04 42.2 u H21
2019-07-31 09:22:07 C 01 11 12.29 -04 04 38.4 o 711
2019-07-31 09:27:01 C 01 11 12.94 -04 04 32.5 o 711
2019-07-31 09:31:53 C 01 11 13.66 -04 04 26.1 o 711
2019-08-01 08:30:22 C 01 14 35.19 -03 35 29.3 u H21
2019-08-01 08:41:49 C 01 14 36.80 -03 35 14.5 u H21
2019-08-01 08:50:47 C 01 14 38.07 -03 35 02.9 u H21
2019-08-27 10:32:31 C 02 40 35.74 +10 18 34.5 U I41
2019-08-27 11:04:24 C 02 40 39.50 +10 19 16.3 U I41
2019-08-27 11:35:56 C 02 40 43.17 +10 19 57.7 U I41
2019-08-27 11:37:14 C 02 40 43.32 +10 19 59.6 U I41
2019-09-01 09:49:27 C 02 54 43.14 +12 53 05.0 U 807
2019-09-01 09:55:11 C 02 54 43.76 +12 53 12.2 U 807
2019-09-01 09:59:30 C 02 54 44.22 +12 53 17.6 U 807
2019-09-01 11:21:35 C 02 54 54.06 +12 54 37.0 V I52
2019-09-01 11:23:23 C 02 54 54.26 +12 54 39.6 V I52
2019-09-01 11:26:54 C 02 54 54.63 +12 54 43.8 V I52
2019-09-01 11:28:42 C 02 54 54.84 +12 54 46.5 V I52
2019-09-07 11:29:56 C 03 10 27.96 +15 52 37.4 V G96
2019-09-07 11:39:54 C 03 10 28.92 +15 52 49.4 V G96
2019-09-07 11:46:06 C 03 10 29.50 +15 52 56.7 V G96
2019-09-07 11:52:16 C 03 10 30.10 +15 53 04.3 V G96
2019-09-28 09:04:28 C 03 48 24.97 +24 42 28.1 V G96
2019-09-28 09:11:51 C 03 48 25.25 +24 42 34.7 V G96
2019-09-28 09:19:14 C 03 48 25.53 +24 42 41.3 V G96
2019-09-28 09:26:35 C 03 48 25.80 +24 42 48.4 V G96
2019-09-30 14:08:16 C 03 50 38.847 +25 29 20.91 U F51