2013 YR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2336309265 ± 3.45e-05
Semi-major axis (a)1.2470331628 AU ± 6.19e-06
Inclination (i)4.14705211° ± 3.95e-04
Long. of Asc. Node (Ω)97.40507422° ± 1.14e-02
Arg. of Perihelion (ω)66.30207881° ± 2.35e-02
Mean Anomaly (M)144.79672475° ± 2.49e-01
Mean Motion (n)0.7077750867°/day ± 5.27e-06
Perihelion dist (q)0.95568765 AU ± 4.33e-05
Aphelion dist (Q)1.53837868 AU ± 4.37e-05
Orbital Period1.39256990 yr ± 1.04e-05
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.439″
Uncertainty3
Orbit TypeApollo
MOID0.035365 AU
Observations Used29
Oppositions1
Arc Total2013-2014
First Observation Used2013-12-25
Last Observation Used2014-05-20
Observations (29)
Date Type RA Dec Mag Band Observatory
2013-12-25 03:59:04 C 04 02 29.09 +15 57 14.3 q G96
2013-12-25 04:09:02 C 04 02 27.73 +15 57 21.2 q G96
2013-12-25 04:18:59 C 04 02 26.38 +15 57 29.2 q G96
2013-12-25 04:28:56 C 04 02 24.95 +15 57 36.5 q G96
2013-12-25 07:19:52 C 04 02 00.94 +15 59 42.0 q G96
2013-12-25 07:34:54 C 04 01 58.93 +15 59 52.5 q G96
2013-12-25 08:04:58 C 04 01 54.78 +16 00 13.9 q G96
2013-12-25 08:36:53 C 04 01 50.43 +16 00 37.0 o 291
2013-12-25 08:46:30 C 04 01 49.14 +16 00 43.8 o 291
2013-12-25 08:56:10 C 04 01 47.81 +16 00 50.9 o 291
2013-12-26 02:29:25 C 03 59 39.84 +16 14 07.6 q H36
2013-12-26 03:12:12 C 03 59 33.99 +16 14 42.3 q H36
2013-12-26 05:09:21 C 03 59 18.36 +16 16 20.2 o 926
2013-12-26 05:23:46 C 03 59 16.32 +16 16 31.4 o 926
2013-12-26 05:38:34 C 03 59 14.23 +16 16 43.6 o 926
2013-12-27 03:14:18 C 03 56 31.94 +16 33 32.5 u H21
2013-12-27 03:32:53 C 03 56 29.32 +16 33 47.7 u H21
2013-12-28 04:02:29 C 03 53 25.12 +16 53 50.1 o 926
2013-12-28 04:29:29 C 03 53 21.32 +16 54 12.3 o 926
2014-01-02 04:53:43 C 03 38 18.86 +18 41 55.9 q G96
2014-01-02 05:01:15 C 03 38 17.82 +18 42 03.2 q G96
2014-01-02 05:16:19 C 03 38 15.70 +18 42 16.6 q G96
2014-01-02 05:54:58 C 03 38 10.35 +18 42 53.9 q G96
2014-01-02 05:57:01 C 03 38 09.99 +18 42 55.9 q G96
2014-01-02 05:59:05 C 03 38 09.71 +18 42 57.9 q G96
2014-01-02 06:01:09 C 03 38 09.45 +18 43 00.2 q G96
2014-05-20 09:44:52 C 17 56 02.92 -03 44 18.5 o 291
2014-05-20 09:53:29 C 17 56 01.92 -03 44 31.4 o 291
2014-05-20 10:02:09 C 17 56 00.82 -03 44 44.1 o 291