2019 ON

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1267140458 ± 1.36e-06
Semi-major axis (a)0.9896361031 AU ± 3.04e-08
Inclination (i)5.70855875° ± 5.87e-05
Long. of Asc. Node (Ω)121.88916749° ± 1.70e-05
Arg. of Perihelion (ω)299.36958548° ± 5.73e-05
Mean Anomaly (M)46.50779279° ± 3.26e-04
Mean Motion (n)1.0011496052°/day ± 4.61e-08
Perihelion dist (q)0.86423531 AU ± 1.35e-06
Aphelion dist (Q)1.11503690 AU ± 1.35e-06
Orbital Period0.98449450 yr ± 4.54e-08
Physical Parameters
H (abs. magnitude)25.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.368″
Uncertainty0
Orbit TypeAten
MOID0.013592 AU
Observations Used66
Oppositions1
Arc Total2016-2019
First Observation Used2016-07-05
Last Observation Used2019-07-29
Observations (70)
Date Type RA Dec Mag Band Observatory
2019-07-25 06:24:53 C 22 31 06.05 -11 08 05.6 u H21
2019-07-25 06:29:13 C 22 31 07.67 -11 08 38.7 u H21
2019-07-25 08:23:59 C 22 31 49.95 -11 22 59.3 u 850
2019-07-25 08:29:04 C 22 31 51.87 -11 23 38.3 u 850
2019-07-25 08:34:04 C 22 31 53.74 -11 24 16.4 u 850
2019-07-25 08:39:23 C 22 31 55.70 -11 24 56.5 u 850
2019-07-25 08:44:31 C 22 31 57.58 -11 25 35.3 u 850
2019-07-25 13:38:58 C 22 34 29.27 -11 57 15.7 q E23
2019-07-25 13:53:58 C 22 34 35.29 -11 59 17.1 q E23
2019-07-25 14:08:57 C 22 34 41.34 -12 01 17.2 q E23
2019-07-26 11:49:28 C 22 45 41.898 -15 10 37.88 U F52
2019-07-26 12:05:12 C 22 45 49.044 -15 13 02.64 U F52
2019-07-27 13:20:49 C 23 01 11.30 -19 20 25.9 V T08
2019-07-27 13:32:00 C 23 01 17.52 -19 22 22.9 V T08
2019-07-27 13:52:56 C 23 01 29.38 -19 26 02.1 V T08
2019-07-27 13:57:35 C 23 01 31.96 -19 26 49.2 V T08
2019-07-29 10:51:10 C 23 39 09.30 -28 14 43.6 V T05
2019-07-29 10:51:49 C 23 39 09.91 -28 14 51.7 V T05
2019-07-29 11:00:23 C 23 39 17.52 -28 16 46.5 V T05
2019-07-29 11:11:27 C 23 39 27.38 -28 19 15.2 V T05