2015 YD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4261699419 ± 1.20e-07
Semi-major axis (a)1.4557565317 AU ± 1.29e-08
Inclination (i)15.19055697° ± 1.66e-05
Long. of Asc. Node (Ω)272.69887756° ± 6.02e-06
Arg. of Perihelion (ω)244.79161322° ± 3.28e-05
Mean Anomaly (M)202.15430713° ± 3.13e-05
Mean Motion (n)0.5611502427°/day ± 7.46e-09
Perihelion dist (q)0.83535686 AU ± 1.74e-07
Aphelion dist (Q)2.07615621 AU ± 1.75e-07
Orbital Period1.75643920 yr ± 2.34e-08
Physical Parameters
H (abs. magnitude)22.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.015283 AU
Observations Used125
Oppositions3
Arc Total2015-2022
First Observation Used2015-12-19
Last Observation Used2022-12-26
Observations (127)
Date Type RA Dec Mag Band Observatory
2015-12-19 03:31:52 C 02 53 01.52 +43 08 56.1 q 703
2015-12-19 03:38:34 C 02 52 59.56 +43 08 26.3 q 703
2015-12-19 03:45:21 C 02 52 57.66 +43 07 53.9 q 703
2015-12-19 03:52:11 C 02 52 55.69 +43 07 24.1 q 703
2015-12-19 04:16:56 C 02 52 48.06 +43 05 29.0 t H01
2015-12-19 04:25:57 C 02 52 45.44 +43 04 47.5 t H01
2015-12-19 04:37:05 C 02 52 42.21 +43 03 56.2 t H01
2015-12-19 04:46:44 C 02 52 39.41 +43 03 11.5 t H01
2015-12-19 04:56:48 C 02 52 36.97 +43 02 27.5 q 703
2015-12-19 05:02:30 C 02 52 35.27 +43 02 01.1 q 703
2015-12-19 05:13:58 C 02 52 31.78 +43 01 05.7 q 703
2015-12-19 12:34:50 C 02 50 36.08 +42 26 29.3 o 300
2015-12-19 12:37:10 C 02 50 35.42 +42 26 17.5 o 300
2015-12-19 12:39:29 C 02 50 34.72 +42 26 07.4 o 300
2015-12-19 12:41:49 C 02 50 34.09 +42 25 55.6 o 300
2015-12-19 14:48:23 C 02 49 56.95 +42 15 30.1 q 900
2015-12-19 14:53:32 C 02 49 55.54 +42 15 05.5 q 900
2015-12-19 16:50:15 C 02 49 32.54 +42 05 14.9 q C47
2015-12-19 16:56:12 C 02 49 30.88 +42 04 46.4 q C47
2015-12-19 17:02:09 C 02 49 29.21 +42 04 17.6 q C47
2015-12-19 17:26:57 C 02 49 22.08 +42 02 16.2 q K61
2015-12-19 17:27:25 C 02 49 21.99 +42 02 13.8 q K61
2015-12-19 19:13:30 C 02 48 52.03 +41 53 39.8 q 204
2015-12-19 19:22:38 C 02 48 49.36 +41 52 54.8 q 204
2015-12-19 19:34:09 C 02 48 46.02 +41 51 57.7 q 204
2015-12-19 19:44:59 C 02 48 42.85 +41 51 04.7 q 587
2015-12-19 19:51:19 C 02 48 40.95 +41 50 32.8 q 587
2015-12-19 20:00:23 C 02 48 38.07 +41 49 48.2 o K51
2015-12-19 20:04:03 C 02 48 37.02 +41 49 30.0 o K51
2015-12-19 20:07:41 C 02 48 35.96 +41 49 12.0 o K51
2015-12-19 20:31:24 C 02 48 29.40 +41 47 14.8 q C77
2015-12-19 21:01:19 C 02 48 20.62 +41 44 43.9 q C77
2015-12-19 21:27:59 C 02 48 12.79 +41 42 29.1 q C77
2015-12-20 02:15:51 C 02 46 50.87 +41 17 16.0 18.5 t 104
2015-12-20 02:20:38 C 02 46 49.56 +41 16 50.1 18.3 t 104
2015-12-20 02:25:58 C 02 46 48.12 +41 16 21.6 18.4 t 104
2015-12-20 03:11:10 C 02 46 40.88 +41 13 19.2 u H21
2015-12-20 03:20:35 C 02 46 38.07 +41 12 29.7 u H21
2015-12-20 03:32:19 C 02 46 34.57 +41 11 28.1 u H21
2015-12-20 07:17:47 C 02 45 28.25 +40 51 15.1 u 850
2015-12-20 07:39:37 C 02 45 22.07 +40 49 15.1 u 850
2015-12-20 08:11:13 C 02 45 13.36 +40 46 18.2 u 850
2015-12-20 16:50:42 C 02 43 00.80 +39 59 05.2 t 595
2015-12-20 17:00:31 C 02 42 57.89 +39 58 11.1 t 595
2015-12-20 17:09:45 C 02 42 55.50 +39 57 18.1 q K38
2015-12-20 17:42:36 C 02 42 45.76 +39 54 17.2 q K38
2015-12-20 18:15:26 C 02 42 35.97 +39 51 14.9 q K38
2015-12-20 18:23:39 C 02 42 34.00 +39 50 17.3 q J95
2015-12-20 18:30:57 C 02 42 31.88 +39 49 36.3 q J95
2015-12-20 18:39:31 C 02 42 29.32 +39 48 48.5 q J95