2015 YB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4106022584 ± 6.51e-08
Semi-major axis (a)1.5389576225 AU ± 3.68e-08
Inclination (i)28.62376189° ± 1.55e-05
Long. of Asc. Node (Ω)92.51325607° ± 3.36e-06
Arg. of Perihelion (ω)65.42920148° ± 2.14e-05
Mean Anomaly (M)42.06578690° ± 6.23e-05
Mean Motion (n)0.5162645261°/day ± 1.85e-08
Perihelion dist (q)0.90705815 AU ± 1.03e-07
Aphelion dist (Q)2.17085710 AU ± 1.13e-07
Orbital Period1.90914974 yr ± 6.86e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty0
Orbit TypeApollo
MOID0.090393 AU
Observations Used129
Oppositions1
Arc Total2014-2016
First Observation Used2014-05-18
Last Observation Used2016-05-02
Observations (136)
Date Type RA Dec Mag Band Observatory
2015-12-20 09:34:42 C 08 17 34.00 +16 51 22.7 u H21
2015-12-20 09:36:47 C 08 17 34.53 +16 51 39.3 u H21
2015-12-20 09:38:51 C 08 17 35.07 +16 51 56.3 u H21
2015-12-20 09:40:55 C 08 17 35.62 +16 52 13.0 u H21
2015-12-20 09:42:59 C 08 17 36.14 +16 52 29.2 u H21
2015-12-20 09:45:03 C 08 17 36.68 +16 52 46.1 u H21
2015-12-20 09:47:08 C 08 17 37.21 +16 53 02.8 u H21
2015-12-20 09:49:12 C 08 17 37.76 +16 53 19.5 u H21
2015-12-20 09:51:16 C 08 17 38.28 +16 53 36.1 u H21
2015-12-20 09:53:20 C 08 17 38.82 +16 53 52.8 u H21
2015-12-20 09:57:16 C 08 17 39.83 +16 54 24.1 u H21
2015-12-20 12:04:19 C 08 18 14.01 +17 11 40.6 u 926
2015-12-20 12:07:18 C 08 18 14.81 +17 12 05.3 u 926
2015-12-20 12:10:16 C 08 18 15.53 +17 12 29.0 u 926
2015-12-21 10:54:05 C 08 24 57.95 +20 26 55.4 u 926
2015-12-21 10:56:47 C 08 24 58.70 +20 27 19.8 u 926
2015-12-21 10:59:29 C 08 24 59.54 +20 27 43.4 u 926
2015-12-24 10:17:41 C 08 53 11.995 +32 39 10.42 L F51
2015-12-24 10:35:00 C 08 53 20.211 +32 42 29.93 L F51
2015-12-24 11:11:02 C 08 53 37.358 +32 49 26.86 L F51
2015-12-29 07:10:33 C 10 26 55.27 +55 44 30.4 u 926
2015-12-29 07:12:44 C 10 26 57.94 +55 44 53.2 u 926
2015-12-29 07:14:53 C 10 27 00.39 +55 45 16.2 u 926
2016-01-01 13:01:33 C 12 31 38.59 +65 31 02.1 o 926
2016-01-01 13:06:15 C 12 31 47.33 +65 31 20.7 o 926
2016-01-02 13:02:18 C 13 17 18.63 +66 36 05.7 o 926
2016-01-02 13:04:48 C 13 17 23.40 +66 36 09.7 o 926
2016-01-02 13:07:20 C 13 17 27.95 +66 36 14.3 o 926
2016-01-03 12:33:40 C 14 00 22.69 +66 49 43.9 o 926
2016-01-03 12:36:19 C 14 00 27.27 +66 49 43.2 o 926
2016-01-03 12:38:57 C 14 00 31.82 +66 49 42.5 o 926
2016-01-08 16:09:40 S 16 26 33.70 +61 22 30.0 L C51
2016-01-08 22:27:14 S 16 30 50.86 +61 00 40.7 L C51
2016-05-02 09:04:47 C 19 48 40.37 +10 47 09.9 t 705
2016-05-02 09:06:15 C 19 48 40.38 +10 47 08.3 t 705
2016-05-02 09:07:42 C 19 48 40.38 +10 47 07.2 t 705