IAA RAS IAA Minor Planet Database

2019 YO1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2811768598
Semi-major axis (a)1.4860586642 AU
Inclination (i)27.14081864°
Long. of Asc. Node (Ω)85.07989830°
Arg. of Perihelion (ω)343.89683837°
Mean Anomaly (M)105.40739379°
Mean Motion (n)0.5440647300°/day
Perihelion dist (q)1.06821330 AU
Aphelion dist (Q)1.90390210 AU
Orbital Period1.81156330 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.448″
Uncertainty—
Orbit TypeAmor
MOID0.091759 AU
Observations Used14
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-12-21
Observations (14)
Date Type RA Dec Mag Band Observatory
2019-12-19 03:58:24 C 03 56 44.92 +15 46 05.6 – V G96
2019-12-19 04:15:28 C 03 56 41.71 +15 49 29.5 – V G96
2019-12-19 04:23:31 C 03 56 40.16 +15 51 06.3 – V G96
2019-12-19 06:17:59 C 03 56 18.46 +16 13 44.4 – V I52
2019-12-19 06:20:46 C 03 56 17.90 +16 14 17.2 – V I52
2019-12-19 06:23:35 C 03 56 17.33 +16 14 50.2 – V I52
2019-12-19 06:26:22 C 03 56 16.83 +16 15 23.5 – V I52
2019-12-20 04:07:06 C 03 52 40.89 +20 28 23.2 – V I52
2019-12-20 04:19:05 C 03 52 38.61 +20 30 40.4 – V I52
2019-12-20 04:25:04 C 03 52 37.54 +20 31 48.2 – V I52
2019-12-21 02:17:51 C 03 48 59.10 +24 37 11.3 – V I52
2019-12-21 02:23:26 C 03 48 58.14 +24 38 12.9 – V I52
2019-12-21 02:29:01 C 03 48 57.05 +24 39 14.3 – V I52
2019-12-21 02:34:35 C 03 48 56.04 +24 40 15.8 – V I52