IAA RAS IAA Minor Planet Database

2019 YG3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2856094016 ± 1.71e-04
Semi-major axis (a)1.6532261475 AU ± 5.06e-04
Inclination (i)8.84058474° ± 2.21e-03
Long. of Asc. Node (Ω)200.95957465° ± 7.46e-03
Arg. of Perihelion (ω)262.63125106° ± 5.48e-03
Mean Anomaly (M)269.00902918° ± 4.54e-01
Mean Motion (n)0.4636752106°/day ± 2.13e-04
Perihelion dist (q)1.18104922 AU ± 4.59e-04
Aphelion dist (Q)2.12540308 AU ± 7.09e-04
Orbital Period2.12568251 yr ± 9.75e-04
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.149″
Uncertainty3
Orbit TypeAmor
MOID0.256051 AU
Observations Used19
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-24
Last Observation Used2020-01-14
Observations (21)
Date Type RA Dec Mag Band Observatory
2019-12-24 07:39:15 C 03 14 38.691 -12 28 39.70 – U F51
2019-12-24 07:55:00 C 03 14 39.254 -12 28 40.21 – U F51
2019-12-24 08:10:47 C 03 14 39.806 -12 28 40.82 – U F51
2019-12-25 01:36:57 C 03 15 25.76 -12 28 42.9 – V 807
2019-12-25 01:45:04 C 03 15 26.06 -12 28 42.9 – V 807
2019-12-25 01:53:11 C 03 15 26.36 -12 28 42.9 – V 807
2019-12-26 02:56:37 C 03 16 34.42 -12 28 33.8 – V 807
2019-12-26 03:04:44 C 03 16 34.74 -12 28 33.7 – V 807
2019-12-26 03:12:51 C 03 16 35.07 -12 28 33.5 – V 807
2019-12-26 05:57:59 C 03 16 42.82 -12 28 55.6 – o 291
2019-12-26 06:07:39 C 03 16 43.19 -12 28 55.4 – o 291
2019-12-26 06:17:21 C 03 16 43.60 -12 28 54.5 – o 291
2020-01-02 02:23:08 C 03 25 41.20 -12 06 56.5 – V 807
2020-01-02 02:29:23 C 03 25 41.56 -12 06 55.3 – V 807
2020-01-02 02:35:21 C 03 25 41.89 -12 06 53.8 – V 807
2020-01-05 02:10:47 C 03 30 21.42 -11 47 35.5 – V 807
2020-01-05 02:17:23 C 03 30 21.81 -11 47 33.4 – V 807
2020-01-05 02:23:40 C 03 30 22.19 -11 47 32.0 – V 807
2020-01-14 02:11:35 C 03 46 55.78 -10 18 29.7 – V 807
2020-01-14 02:19:44 C 03 46 56.41 -10 18 25.4 – V 807
2020-01-14 02:27:52 C 03 46 57.05 -10 18 21.2 – V 807