IAA RAS IAA Minor Planet Database

2019 YR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2528774000
Semi-major axis (a)1.1228389000 AU
Inclination (i)28.59018000°
Long. of Asc. Node (Ω)88.17986000°
Arg. of Perihelion (ω)82.82709000°
Mean Anomaly (M)296.29985000°
Mean Motion (n)0.8283767100°/day
Perihelion dist (q)0.83889830 AU
Aphelion dist (Q)1.40677950 AU
Orbital Period1.18980610 yr
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.770″
Uncertainty6
Orbit TypeApollo
MOID0.030701 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-12-23
Observations (51)
Date Type RA Dec Mag Band Observatory
2019-12-20 06:32:56 C 06 02 36.63 +18 39 51.9 – V G96
2019-12-20 06:41:11 C 06 02 31.41 +18 44 05.1 – V G96
2019-12-20 06:57:43 C 06 02 20.95 +18 52 38.4 – V G96
2019-12-20 08:32:40 C 06 01 19.67 +19 42 10.0 – V I52
2019-12-20 08:33:47 C 06 01 19.00 +19 42 44.8 – V I52
2019-12-20 08:34:20 C 06 01 18.75 +19 42 55.8 – V I52
2019-12-20 21:05:08 C 05 53 13.64 +26 42 42.2 – V J95
2019-12-20 21:15:38 C 05 53 05.45 +26 48 58.9 – V J95
2019-12-20 21:24:21 C 05 52 58.59 +26 54 12.0 – V J95
2019-12-20 21:33:42 C 05 52 51.16 +26 59 48.6 – V J95
2019-12-20 22:29:40 C 05 52 12.09 +27 34 55.7 – V J04
2019-12-20 22:29:57 C 05 52 11.90 +27 35 05.9 – V J04
2019-12-20 22:30:13 C 05 52 11.67 +27 35 15.6 – V J04
2019-12-21 00:41:01 C 05 50 16.39 +28 53 10.1 – V Z99
2019-12-21 00:44:05 C 05 50 13.80 +28 55 02.5 – V Z99
2019-12-21 00:47:14 C 05 50 11.14 +28 56 57.9 – V Z99
2019-12-21 03:56:12 C 05 47 51.08 +30 55 03.0 – V I52
2019-12-21 03:56:52 C 05 47 50.49 +30 55 28.4 – V I52
2019-12-21 03:57:33 C 05 47 49.92 +30 55 54.7 – V I52
2019-12-21 03:58:14 C 05 47 49.24 +30 56 20.8 – V I52
2019-12-21 04:40:53 C 05 46 46.38 +31 21 05.9 – V 033
2019-12-21 04:41:27 C 05 46 45.89 +31 21 27.1 – V 033
2019-12-21 04:42:00 C 05 46 45.40 +31 21 47.9 – V 033
2019-12-21 04:42:34 C 05 46 44.93 +31 22 09.0 – V 033
2019-12-21 04:43:07 C 05 46 44.44 +31 22 29.5 – V 033
2019-12-21 04:43:41 C 05 46 43.94 +31 22 50.4 – V 033
2019-12-21 06:53:05 C 05 45 01.52 +32 47 53.6 – – 711
2019-12-21 06:55:24 C 05 44 59.24 +32 49 22.9 – – 711
2019-12-21 06:58:33 C 05 44 56.14 +32 51 23.1 – – 711
2019-12-21 19:09:28 C 05 32 28.03 +40 50 46.9 – V 033
2019-12-21 19:09:57 C 05 32 27.46 +40 51 06.3 – V 033
2019-12-21 19:10:25 C 05 32 26.86 +40 51 25.9 – V 033
2019-12-21 19:10:54 C 05 32 26.25 +40 51 45.8 – V 033
2019-12-21 19:11:22 C 05 32 25.70 +40 52 04.3 – V 033
2019-12-21 19:11:51 C 05 32 25.10 +40 52 23.8 – V 033
2019-12-21 22:12:48 C 05 28 30.20 +42 55 51.1 – V L01
2019-12-21 22:13:43 C 05 28 28.86 +42 56 28.3 – V L01
2019-12-21 22:14:36 C 05 28 27.68 +42 57 04.7 – V L01
2019-12-21 22:16:21 C 05 28 25.33 +42 58 15.6 – V L01
2019-12-21 22:32:36 C 05 28 03.64 +43 08 47.8 – V 033
2019-12-21 22:33:04 C 05 28 02.95 +43 09 07.1 – V 033
2019-12-21 22:33:33 C 05 28 02.33 +43 09 27.0 – V 033
2019-12-21 22:34:01 C 05 28 01.67 +43 09 45.8 – V 033
2019-12-21 22:34:29 C 05 28 01.02 +43 10 05.0 – V 033
2019-12-21 22:34:58 C 05 28 00.35 +43 10 24.1 – V 033
2019-12-23 00:44:58 C 04 38 46.086 +60 18 26.29 – V J04
2019-12-23 00:46:26 C 04 38 41.969 +60 19 18.20 – V J04
2019-12-23 00:47:55 C 04 38 37.741 +60 20 11.17 – V J04
2019-12-23 04:33:16 C 04 28 16.96 +62 31 25.3 – V I52
2019-12-23 04:35:30 C 04 28 10.33 +62 32 43.6 – V I52