IAA RAS IAA Minor Planet Database

2020 YL1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6023795802 ± 4.66e-07
Semi-major axis (a)1.9822981918 AU ± 1.23e-07
Inclination (i)48.92470664° ± 5.89e-05
Long. of Asc. Node (Ω)283.30089930° ± 8.48e-06
Arg. of Perihelion (ω)71.20239062° ± 6.78e-05
Mean Anomaly (M)304.13735523° ± 6.33e-05
Mean Motion (n)0.3531496653°/day ± 3.28e-08
Perihelion dist (q)0.78820224 AU ± 9.25e-07
Aphelion dist (Q)3.17639414 AU ± 9.44e-07
Orbital Period2.79095913 yr ± 2.59e-07
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty0
Orbit TypeApollo
MOID0.033303 AU
Observations Used84
Oppositions2
Arc Total2020-2023
First Observation Used2020-11-20
Last Observation Used2023-12-18
Observations (86)
Date Type RA Dec Mag Band Observatory
2020-11-20 11:37:47 C 12 31 28.75 +53 33 53.0 – V G96
2020-11-20 11:44:32 C 12 31 27.23 +53 33 56.6 – V G96
2020-12-08 14:24:04 C 10 12 21.725 +54 48 05.19 – V F52
2020-12-08 14:45:24 C 10 12 12.453 +54 47 52.76 – V F52
2020-12-08 15:28:15 C 10 11 53.662 +54 47 27.01 – V F52
2020-12-19 09:00:23 C 08 19 30.63 +48 24 28.5 – V G96
2020-12-19 09:07:49 C 08 19 27.61 +48 24 11.3 – V G96
2020-12-19 09:15:16 C 08 19 24.52 +48 23 53.3 – V G96
2020-12-19 09:22:42 C 08 19 21.46 +48 23 36.1 – V G96
2020-12-19 12:29:30 C 08 18 04.75 +48 16 07.8 – V I52
2020-12-19 12:31:48 C 08 18 03.75 +48 16 02.4 – V I52
2020-12-19 12:34:06 C 08 18 02.83 +48 15 57.1 – V I52
2020-12-19 12:36:23 C 08 18 01.93 +48 15 51.3 – V I52
2020-12-19 20:24:48 C 08 14 56.38 +47 56 49.9 – V 033
2020-12-19 20:26:43 C 08 14 55.64 +47 56 45.3 – V 033
2020-12-19 22:30:02 C 08 14 06.23 +47 51 48.7 – V 246
2020-12-19 22:31:08 C 08 14 05.77 +47 51 46.7 – V 246
2020-12-19 22:31:31 C 08 14 05.61 +47 51 45.5 – V 246
2020-12-19 22:31:55 C 08 14 05.41 +47 51 45.2 – V 246
2020-12-19 22:32:19 C 08 14 05.23 +47 51 43.8 – V 246
2020-12-19 22:32:44 C 08 14 05.05 +47 51 43.9 – V 246
2020-12-19 22:33:14 C 08 14 04.90 +47 51 41.2 – V 246
2020-12-19 22:33:36 C 08 14 04.75 +47 51 40.5 – V 246
2020-12-20 06:09:30 C 08 11 04.73 +47 32 57.3 – V I52
2020-12-20 06:10:37 C 08 11 04.34 +47 32 54.5 – V I52
2020-12-20 06:11:43 C 08 11 03.84 +47 32 51.0 – V I52
2020-12-20 06:49:30 C 08 10 48.46 +47 31 19.4 – V H36
2020-12-20 07:05:08 C 08 10 42.17 +47 30 39.8 – V H36
2020-12-20 07:20:45 C 08 10 35.89 +47 30 01.5 – V H36
2020-12-21 02:20:15 C 08 03 13.43 +46 41 34.5 – V 033
2020-12-21 02:22:55 C 08 03 12.40 +46 41 27.5 – V 033
2020-12-21 02:25:35 C 08 03 11.35 +46 41 20.4 – V 033
2020-12-21 07:50:17 C 08 01 08.85 +46 27 19.7 – V I52
2020-12-21 07:51:23 C 08 01 08.40 +46 27 17.0 – V I52
2020-12-21 07:56:06 C 08 01 06.56 +46 27 04.2 – V I52
2020-12-21 07:57:13 C 08 01 06.11 +46 27 01.2 – V I52
2020-12-22 11:58:59 C 07 50 41.77 +45 11 42.4 – o 291
2020-12-22 12:00:02 C 07 50 41.38 +45 11 39.4 – o 291
2020-12-22 12:01:06 C 07 50 41.00 +45 11 36.6 – o 291
2020-12-23 12:29:15 C 07 42 01.23 +44 03 16.4 – V I52
2020-12-23 12:30:22 C 07 42 00.81 +44 03 13.5 – V I52
2020-12-23 12:31:28 C 07 42 00.49 +44 03 10.4 – V I52
2020-12-23 12:32:34 C 07 42 00.07 +44 03 06.9 – V I52
2020-12-24 08:34:46 C 07 35 13.07 +43 05 47.7 – V I52
2020-12-24 08:37:24 C 07 35 12.22 +43 05 39.7 – V I52
2020-12-24 08:40:03 C 07 35 11.31 +43 05 32.1 – V I52
2020-12-24 09:30:29 C 07 34 54.23 +43 03 06.8 – V 695
2020-12-24 09:34:55 C 07 34 52.74 +43 02 53.9 – V 695
2020-12-25 12:46:39 C 07 26 04.406 +41 43 18.47 – V F51
2020-12-26 06:52:07 C 07 20 30.09 +40 49 28.7 – V I52