2020 YS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1279917405 ± 7.13e-06
Semi-major axis (a)1.1055236480 AU ± 7.12e-06
Inclination (i)0.72789311° ± 4.44e-05
Long. of Asc. Node (Ω)265.23848293° ± 1.81e-04
Arg. of Perihelion (ω)147.39244402° ± 6.33e-04
Mean Anomaly (M)111.38649382° ± 1.48e-02
Mean Motion (n)0.8479304291°/day ± 8.19e-06
Perihelion dist (q)0.96402575 AU ± 1.00e-05
Aphelion dist (Q)1.24702154 AU ± 1.13e-05
Orbital Period1.16239051 yr ± 1.12e-05
Physical Parameters
H (abs. magnitude)31.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty2
Orbit TypeApollo
MOID0.000547 AU
Observations Used24
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-21
Last Observation Used2021-01-07
Observations (24)
Date Type RA Dec Mag Band Observatory
2020-12-21 11:01:46 C 06 32 05.79 +03 02 17.9 V T08
2020-12-21 11:06:50 C 06 32 11.80 +03 03 43.0 V T08
2020-12-21 11:52:42 C 06 33 06.07 +03 16 18.6 V T08
2020-12-21 12:02:39 C 06 33 17.64 +03 18 55.5 V T08
2020-12-21 15:15:23 C 06 37 24.25 +04 03 51.3 V T08
2020-12-21 15:16:43 C 06 37 26.23 +04 04 07.2 V T08
2020-12-21 15:17:22 C 06 37 27.14 +04 04 17.9 V T08
2020-12-21 15:18:02 C 06 37 28.20 +04 04 25.2 V T08
2020-12-22 04:12:01 C 06 59 48.85 +06 02 06.3 V I52
2020-12-22 04:12:38 C 06 59 49.23 +06 02 11.5 V I52
2020-12-22 04:13:14 C 06 59 49.61 +06 02 15.9 V I52
2020-12-22 04:13:50 C 06 59 50.00 +06 02 21.2 V I52
2020-12-22 06:10:51 C 06 59 54.47 +06 13 41.4 u H21
2020-12-22 06:16:34 C 06 59 56.52 +06 14 21.4 u H21
2020-12-22 06:19:47 C 06 59 57.64 +06 14 44.0 u H21
2020-12-23 07:11:41 C 07 15 41.17 +08 13 07.4 o 291
2020-12-23 07:16:15 C 07 15 41.29 +08 13 22.9 o 291
2020-12-23 07:20:49 C 07 15 41.39 +08 13 38.0 o 291
2020-12-24 08:46:23 C 07 23 18.19 +09 12 56.0 V I52
2020-12-24 08:51:39 C 07 23 17.80 +09 13 04.5 V I52
2020-12-24 08:56:55 C 07 23 17.45 +09 13 14.0 V I52
2021-01-04 07:06:06 C 07 40 50.78 +11 41 39.3 V 695
2021-01-04 07:47:43 C 07 40 47.53 +11 41 51.8 V 695
2021-01-07 10:47:23 C 07 41 16.768 +12 01 09.13 V T12