IAA RAS IAA Minor Planet Database

2020 YW

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6408154665 ± 3.84e-07
Semi-major axis (a)1.0104142412 AU ± 1.49e-08
Inclination (i)10.28110776° ± 3.14e-05
Long. of Asc. Node (Ω)70.24423739° ± 4.13e-05
Arg. of Perihelion (ω)150.22494391° ± 5.12e-05
Mean Anomaly (M)247.32426617° ± 3.22e-05
Mean Motion (n)0.9704274844°/day ± 2.15e-08
Perihelion dist (q)0.36292517 AU ± 3.88e-07
Aphelion dist (Q)1.65790331 AU ± 3.89e-07
Orbital Period1.01566196 yr ± 2.25e-08
Physical Parameters
H (abs. magnitude)23.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.065472 AU
Observations Used97
Oppositions1
Arc Total2019-2023
First Observation Used2019-12-03
Last Observation Used2023-12-15
Observations (98)
Date Type RA Dec Mag Band Observatory
2019-12-03 12:20:17 C 08 25 12.029 +27 54 52.69 – V F52
2019-12-03 12:42:26 C 08 25 15.777 +27 55 25.84 – V F52
2019-12-03 12:59:40 C 08 25 18.685 +27 55 51.45 – V F52
2019-12-10 11:58:00 C 09 09 25.085 +33 41 19.60 – V F51
2019-12-10 12:15:42 C 09 09 31.884 +33 42 10.68 – V F51
2019-12-10 12:50:52 C 09 09 45.361 +33 43 52.04 – V F51
2020-12-17 04:34:19 C 06 09 21.83 +53 04 22.2 – V 703
2020-12-17 04:57:56 C 06 09 06.57 +53 08 04.3 – V 703
2020-12-17 09:47:45 C 06 05 55.70 +53 53 46.1 – V T05
2020-12-17 10:38:17 C 06 05 19.80 +54 01 47.9 – V T05
2020-12-17 10:42:29 C 06 05 16.61 +54 02 28.7 – V T05
2020-12-17 11:13:48 C 06 04 53.94 +54 07 27.2 – V T05
2020-12-17 12:28:36 C 06 03 59.57 +54 19 17.5 – V T05
2020-12-17 12:29:55 C 06 03 58.49 +54 19 29.8 – V T05
2020-12-17 12:30:34 C 06 03 57.97 +54 19 34.8 – V T05
2020-12-17 12:31:14 C 06 03 57.59 +54 19 42.0 – V T05
2020-12-17 17:03:21 C 06 00 47.88 +55 03 19.7 – V N88
2020-12-17 17:03:51 C 06 00 47.48 +55 03 24.1 – V N88
2020-12-17 17:04:20 C 06 00 47.11 +55 03 29.7 – V N88
2020-12-17 17:04:50 C 06 00 46.72 +55 03 34.5 – V N88
2020-12-17 17:05:16 C 06 00 46.41 +55 03 38.8 – V N88
2020-12-17 17:57:52 C 06 00 10.67 +55 11 29.5 – V 033
2020-12-17 17:58:37 C 06 00 10.10 +55 11 37.1 – V 033
2020-12-17 17:59:22 C 06 00 09.53 +55 11 44.6 – V 033
2020-12-17 18:55:54 C 05 59 26.81 +55 21 17.9 – V 587
2020-12-17 18:56:13 C 05 59 26.58 +55 21 21.1 – V 587
2020-12-17 18:56:31 C 05 59 26.34 +55 21 24.1 – V 587
2020-12-17 21:45:44 C 05 57 09.60 +55 49 54.5 – V 113
2020-12-17 21:48:11 C 05 57 07.52 +55 50 19.6 – V 113
2020-12-17 21:49:26 C 05 57 06.54 +55 50 32.0 – V 113
2020-12-17 23:39:34 C 05 55 34.17 +56 09 13.9 – V 204
2020-12-17 23:49:31 C 05 55 25.65 +56 10 54.7 – V 204
2020-12-17 23:57:39 C 05 55 18.69 +56 12 17.1 – V 204
2020-12-18 03:02:38 C 05 52 36.70 +56 43 17.6 – V 033
2020-12-18 03:03:18 C 05 52 36.18 +56 43 24.2 – V 033
2020-12-18 03:04:13 C 05 52 35.27 +56 43 34.4 – V 033
2020-12-18 03:22:35 C 05 52 30.15 +56 47 09.7 – u H21
2020-12-18 03:26:47 C 05 52 26.35 +56 47 53.4 – u H21
2020-12-18 03:30:59 C 05 52 22.57 +56 48 37.4 – u H21
2020-12-18 03:35:36 C 05 52 18.41 +56 49 25.7 – u H21
2020-12-18 16:51:36 C 05 39 21.02 +59 08 51.9 – V 033
2020-12-18 16:52:20 C 05 39 20.22 +59 09 00.1 – V 033
2020-12-18 16:53:05 C 05 39 19.40 +59 09 08.4 – V 033
2020-12-18 18:26:53 C 05 37 36.20 +59 26 33.2 – V 104
2020-12-18 18:31:11 C 05 37 31.32 +59 27 21.6 – V 104
2020-12-18 18:35:28 C 05 37 26.42 +59 28 08.7 – V 104
2020-12-18 22:16:52 C 05 33 01.84 +60 09 01.0 – V 113
2020-12-18 22:18:56 C 05 32 59.28 +60 09 23.5 – V 113
2020-12-18 22:21:00 C 05 32 56.74 +60 09 47.0 – V 113
2020-12-18 23:45:37 C 05 31 22.99 +60 24 48.7 – V W34