IAA RAS IAA Minor Planet Database

2019 YS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2289551000
Semi-major axis (a)1.1522761000 AU
Inclination (i)0.74372000°
Long. of Asc. Node (Ω)74.64956000°
Arg. of Perihelion (ω)82.77808000°
Mean Anomaly (M)236.12083000°
Mean Motion (n)0.7968365500°/day
Perihelion dist (q)0.88845660 AU
Aphelion dist (Q)1.41609560 AU
Orbital Period1.23690070 yr
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.670″
Uncertainty6
Orbit TypeApollo
MOID0.004672 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-12-27
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-12-17 07:58:38 C 05 11 37.27 +24 59 15.6 – V G96
2019-12-17 08:05:56 C 05 11 36.24 +24 59 25.0 – V G96
2019-12-17 08:20:36 C 05 11 34.14 +24 59 43.5 – V G96
2019-12-17 10:27:51 C 05 11 17.15 +25 02 16.3 – V I52
2019-12-17 10:29:39 C 05 11 16.96 +25 02 19.0 – V I52
2019-12-17 10:31:27 C 05 11 16.75 +25 02 20.9 – V I52
2019-12-24 12:51:09 C 04 31 40.26 +34 40 41.8 – V T08
2019-12-24 13:17:17 C 04 31 21.99 +34 43 36.8 – V T08
2019-12-24 13:22:31 C 04 31 18.42 +34 44 11.7 – V T08
2019-12-24 13:41:28 C 04 31 05.48 +34 46 18.8 – V T08
2019-12-24 17:22:31 C 04 29 52.98 +35 13 58.7 – V 595
2019-12-24 17:31:31 C 04 29 46.32 +35 15 23.5 – V 595
2019-12-24 17:46:33 C 04 29 35.18 +35 17 42.2 – V 595
2019-12-24 17:54:22 C 04 29 29.23 +35 18 54.8 – V 595
2019-12-26 18:48:04 C 03 26 10.54 +45 49 32.6 – V B49
2019-12-26 18:55:08 C 03 25 51.53 +45 51 50.3 – V B49
2019-12-27 10:56:33 C 02 30 06.71 +51 08 08.2 – V T05
2019-12-27 11:04:53 C 02 29 27.29 +51 10 25.5 – V T05
2019-12-27 11:19:35 C 02 28 17.91 +51 14 26.1 – V T05