2013 YS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2960263412 ± 9.59e-09
Semi-major axis (a)1.4507446280 AU ± 1.34e-09
Inclination (i)2.91565361° ± 1.69e-06
Long. of Asc. Node (Ω)261.46099450° ± 1.28e-05
Arg. of Perihelion (ω)216.78630439° ± 1.72e-05
Mean Anomaly (M)277.30132667° ± 4.50e-06
Mean Motion (n)0.5640606708°/day ± 7.81e-10
Perihelion dist (q)1.02128600 AU ± 1.39e-08
Aphelion dist (Q)1.88020325 AU ± 1.40e-08
Orbital Period1.74737636 yr ± 2.42e-09
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeAmor
MOID0.046682 AU
Observations Used194
Oppositions3
Arc Total2013-2021
First Observation Used2013-11-29
Last Observation Used2021-02-06
Observations (200)
Date Type RA Dec Mag Band Observatory
2020-12-23 08:47:21 C 05 19 20.81 +15 36 44.6 V G96
2020-12-24 03:34:10 C 05 22 46.56 +14 49 57.4 V G96
2020-12-24 03:41:31 C 05 22 47.71 +14 49 39.5 V G96
2020-12-24 03:48:53 C 05 22 48.81 +14 49 22.4 V G96
2020-12-24 03:56:15 C 05 22 49.93 +14 49 03.0 V G96
2020-12-24 08:33:50 C 05 23 36.84 +14 37 46.6 V T05
2020-12-24 09:03:04 C 05 23 40.94 +14 36 32.3 V T05
2020-12-24 09:10:33 C 05 23 42.00 +14 36 12.8 V T05
2020-12-24 09:14:33 C 05 23 42.61 +14 36 03.0 V T05
2020-12-25 07:41:02 C 05 27 54.73 +13 36 50.9 V T08
2020-12-25 07:43:42 C 05 27 55.16 +13 36 43.9 V T08
2020-12-25 07:47:41 C 05 27 55.79 +13 36 33.3 V T08
2020-12-25 08:03:41 C 05 27 58.23 +13 35 50.9 V T08
2020-12-26 06:08:56 C 05 32 13.39 +12 34 11.0 o 691
2020-12-26 06:18:49 C 05 32 15.00 +12 33 42.9 o 691
2020-12-26 06:28:41 C 05 32 16.61 +12 33 14.9 o 691
2021-01-02 18:10:56 C 06 15 36.60 +02 25 21.1 V L18
2021-01-02 18:12:50 C 06 15 37.04 +02 25 13.7 V L18
2021-01-02 18:15:03 C 06 15 37.72 +02 25 04.3 V L18
2021-01-02 18:17:54 C 06 15 38.44 +02 24 52.7 V L18
2021-01-04 11:19:55 C 06 27 25.70 -00 16 50.4 V T05
2021-01-04 11:24:32 C 06 27 26.91 -00 17 09.6 V T05
2021-01-04 11:33:48 C 06 27 29.25 -00 17 46.9 V T05
2021-01-04 11:50:33 C 06 27 33.53 -00 18 53.9 V T05
2021-01-06 09:17:55 C 06 41 45.45 -03 26 00.8 V T08
2021-01-06 09:20:35 C 06 41 46.17 -03 26 11.6 V T08
2021-01-06 09:25:13 C 06 41 47.40 -03 26 31.1 V T08
2021-01-06 09:39:25 C 06 41 51.21 -03 27 30.2 V T08
2021-01-07 09:35:15 C 06 49 35.43 -05 07 40.5 V T05
2021-01-07 09:39:52 C 06 49 36.70 -05 08 00.2 V T05
2021-01-07 10:11:21 C 06 49 45.39 -05 10 12.1 V T05
2021-01-07 10:22:44 C 06 49 48.54 -05 10 59.8 V T05
2021-01-08 10:22:19 C 06 57 45.68 -06 51 38.9 V T05
2021-01-08 10:27:35 C 06 57 47.18 -06 52 00.0 V T05
2021-01-08 10:42:13 C 06 57 51.33 -06 53 01.8 V T05
2021-01-08 10:55:24 C 06 57 55.08 -06 53 56.8 V T05
2021-01-08 21:17:06 C 07 01 30.81 -07 38 19.8 V B67
2021-01-08 21:22:14 C 07 01 32.38 -07 38 41.6 V B67
2021-01-08 21:27:20 C 07 01 33.94 -07 39 03.1 V B67
2021-01-10 13:40:09 C 07 15 21.33 -10 25 05.1 q Q21
2021-01-10 13:47:41 C 07 15 23.61 -10 25 39.1 q Q21
2021-01-13 11:32:42 C 07 39 56.76 -14 58 59.6 V T08
2021-01-13 11:40:40 C 07 39 59.19 -14 59 28.5 V T08
2021-01-13 12:29:40 C 07 40 14.30 -15 02 27.7 V T08
2021-02-06 06:12:43 C 10 19 42.34 -30 10 57.1 V W94
2021-02-06 06:20:13 C 10 19 43.31 -30 10 56.6 V W94
2021-02-06 12:08:35 C 10 20 40.27 -30 12 08.3 V T08
2021-02-06 12:10:34 C 10 20 40.53 -30 12 07.8 V T08
2021-02-06 12:15:13 C 10 20 41.08 -30 12 09.2 V T08
2021-02-06 12:23:01 C 10 20 42.05 -30 12 08.0 V T08