2019 OU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3053326708 ± 9.31e-05
Semi-major axis (a)1.4981425156 AU ± 2.27e-04
Inclination (i)14.76525087° ± 3.42e-03
Long. of Asc. Node (Ω)129.61337333° ± 6.82e-04
Arg. of Perihelion (ω)243.10230973° ± 3.75e-03
Mean Anomaly (M)124.26577678° ± 2.70e-01
Mean Motion (n)0.5375050918°/day ± 1.22e-04
Perihelion dist (q)1.04071066 AU ± 2.10e-04
Aphelion dist (Q)1.95557437 AU ± 3.27e-04
Orbital Period1.83370595 yr ± 4.17e-04
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty3
Orbit TypeAmor
MOID0.133496 AU
Observations Used24
Oppositions1
Arc Total2019-2019
First Observation Used2019-07-25
Last Observation Used2019-09-01
Observations (24)
Date Type RA Dec Mag Band Observatory
2019-07-25 10:12:27 C 21 49 33.634 -07 40 18.13 V F52
2019-07-25 10:28:18 C 21 49 35.112 -07 40 52.63 V F52
2019-07-25 10:59:54 C 21 49 37.961 -07 42 01.63 V F52
2019-07-29 12:23:06 C 22 00 15.854 -11 39 57.14 V F52
2019-07-29 12:40:48 C 22 00 17.780 -11 40 46.14 V F52
2019-07-30 11:29:44 C 22 03 04.258 -12 44 44.63 U F51
2019-07-30 12:01:54 C 22 03 07.803 -12 46 17.22 U F51
2019-07-30 12:17:57 C 22 03 09.596 -12 47 03.41 U F51
2019-08-01 00:21:10 C 22 07 48.033 -14 35 07.78 V J04
2019-08-01 00:34:26 C 22 07 49.652 -14 35 49.70 V J04
2019-08-01 00:47:13 C 22 07 51.195 -14 36 29.58 V J04
2019-08-01 23:17:18 C 22 10 53.12 -15 48 23.8 V L01
2019-08-01 23:32:33 C 22 10 55.15 -15 49 13.8 V L01
2019-08-01 23:40:30 C 22 10 56.18 -15 49 40.7 V L01
2019-08-02 05:54:38 C 22 11 48.64 -16 10 05.8 u H21
2019-08-02 06:07:47 C 22 11 50.38 -16 10 49.5 u H21
2019-08-02 06:21:30 C 22 11 52.14 -16 11 35.1 u H21
2019-08-02 06:25:52 C 22 11 52.69 -16 11 49.8 u H21
2019-08-04 14:30:33 C 22 20 11.21 -19 26 31.7 V 474
2019-08-04 14:35:42 C 22 20 11.96 -19 26 50.5 V 474
2019-08-04 14:44:03 C 22 20 13.17 -19 27 21.4 V 474
2019-09-01 09:15:27 C 02 11 24.22 -60 53 55.7 U 807
2019-09-01 09:23:55 C 02 11 28.34 -60 54 05.6 U 807
2019-09-01 09:32:34 C 02 11 32.65 -60 54 17.0 U 807