2019 YS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1689650621 ± 4.60e-05
Semi-major axis (a)1.0099309711 AU ± 1.48e-05
Inclination (i)10.53277373° ± 3.00e-03
Long. of Asc. Node (Ω)275.31867094° ± 2.48e-04
Arg. of Perihelion (ω)276.25436975° ± 9.18e-04
Mean Anomaly (M)214.38800688° ± 4.65e-02
Mean Motion (n)0.9711241181°/day ± 2.14e-05
Perihelion dist (q)0.83928792 AU ± 4.80e-05
Aphelion dist (Q)1.18057402 AU ± 4.96e-05
Orbital Period1.01493338 yr ± 2.24e-05
Physical Parameters
H (abs. magnitude)24.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.386″
Uncertainty2
Orbit TypeApollo
MOID0.011356 AU
Observations Used101
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-28
Last Observation Used2020-01-06
Observations (106)
Date Type RA Dec Mag Band Observatory
2019-12-28 22:18:33 C 02 41 17.20 +17 47 21.9 V K38
2019-12-28 22:47:46 C 02 41 02.74 +17 38 50.7 V K38
2019-12-29 16:35:13 C 02 33 27.89 +12 22 34.0 V 033
2019-12-29 16:36:02 C 02 33 27.50 +12 22 19.5 V 033
2019-12-29 16:36:51 C 02 33 27.12 +12 22 05.0 V 033
2019-12-29 18:24:52 C 02 32 35.03 +11 49 38.5 V A17
2019-12-29 18:40:58 C 02 32 27.05 +11 44 46.7 V A17
2019-12-29 18:52:37 C 02 32 21.27 +11 41 15.5 V A17
2019-12-29 18:59:05 C 02 32 15.48 +11 39 24.5 o K88
2019-12-29 19:04:31 C 02 32 12.74 +11 37 45.8 o K88
2019-12-29 19:09:58 C 02 32 10.05 +11 36 07.2 o K88
2019-12-29 19:12:44 C 02 32 10.95 +11 35 07.6 V K87
2019-12-29 19:15:23 C 02 32 09.63 +11 34 19.6 V K87
2019-12-29 19:15:48 C 02 32 09.73 +11 34 17.0 t 198
2019-12-29 19:23:31 C 02 32 05.23 +11 31 47.3 V 033
2019-12-29 19:24:05 C 02 32 05.31 +11 31 41.4 V K87
2019-12-29 19:24:19 C 02 32 04.85 +11 31 32.7 V 033
2019-12-29 19:25:07 C 02 32 04.45 +11 31 18.0 V 033
2019-12-29 20:03:03 C 02 31 46.23 +11 19 56.6 t 198
2019-12-29 20:10:57 C 02 31 42.33 +11 17 32.3 t 198
2019-12-29 20:19:07 C 02 31 38.28 +11 15 02.9 t 198
2019-12-29 21:13:52 C 02 31 11.42 +10 58 27.3 V K30
2019-12-29 21:20:58 C 02 31 07.95 +10 56 17.1 V K30
2019-12-29 21:29:01 C 02 31 04.00 +10 53 50.3 V K30
2020-01-01 01:31:02 C 02 08 56.73 -04 58 37.2 u 807
2020-01-01 01:35:03 C 02 08 54.79 -04 59 49.8 u 807
2020-01-01 01:39:10 C 02 08 52.79 -05 01 03.9 u 807
2020-01-01 01:43:20 C 02 08 50.80 -05 02 18.7 u 807
2020-01-01 02:46:28 C 02 08 31.77 -05 26 20.3 V 703
2020-01-01 02:54:02 C 02 08 28.11 -05 28 37.0 V 703
2020-01-01 03:01:35 C 02 08 24.38 -05 30 52.2 V 703
2020-01-01 03:09:08 C 02 08 20.71 -05 33 08.4 V 703
2020-01-02 01:04:04 C 01 59 22.64 -11 51 41.0 u 807
2020-01-02 01:07:03 C 01 59 21.24 -11 52 31.2 u 807
2020-01-02 01:10:03 C 01 59 19.82 -11 53 21.2 u 807
2020-01-02 10:22:43 C 01 55 35.84 -14 25 53.0 V 474
2020-01-02 10:26:17 C 01 55 34.24 -14 26 51.0 V 474
2020-01-02 10:31:30 C 01 55 31.98 -14 28 16.1 V 474
2020-01-02 10:33:17 C 01 55 31.17 -14 28 45.7 V 474
2020-01-03 02:19:40 C 01 49 29.29 -18 45 17.7 V I52
2020-01-03 02:20:29 C 01 49 28.89 -18 45 29.7 V I52
2020-01-03 02:21:16 C 01 49 28.53 -18 45 42.1 V I52
2020-01-03 02:22:05 C 01 49 28.12 -18 45 54.6 V I52
2020-01-04 01:41:19 C 01 40 34.16 -24 25 29.5 V I52
2020-01-04 01:42:44 C 01 40 33.51 -24 25 48.5 V I52
2020-01-04 01:44:09 C 01 40 32.90 -24 26 08.6 V I52
2020-01-04 01:45:33 C 01 40 32.27 -24 26 27.9 V I52
2020-01-05 01:05:10 C 01 31 42.56 -29 24 14.2 u 807
2020-01-05 01:15:42 C 01 31 38.04 -29 26 19.6 u 807
2020-01-05 01:26:13 C 01 31 33.54 -29 28 24.9 u 807