2013 WB44

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5169395000
Semi-major axis (a)2.4997138000 AU
Inclination (i)10.66047000°
Long. of Asc. Node (Ω)78.11451000°
Arg. of Perihelion (ω)4.67081000°
Mean Anomaly (M)6.36547000°
Mean Motion (n)0.2493840300°/day
Perihelion dist (q)1.20751300 AU
Aphelion dist (Q)3.79191460 AU
Orbital Period3.95216830 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.160″
Uncertainty3
Orbit TypeAmor
MOID0.222709 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2014-01-09
Observations (30)
Date Type RA Dec Mag Band Observatory
2013-11-28 09:47:29 C 04 30 28.438 +09 36 13.75 L F51
2013-11-28 09:49:23 C 04 30 28.477 +09 36 17.72 L F51
2013-11-28 10:06:10 C 04 30 29.006 +09 36 53.26 L F51
2013-11-28 10:43:45 C 04 30 30.053 +09 38 12.08 L F51
2013-11-28 10:45:43 C 04 30 30.099 +09 38 16.24 L F51
2013-11-29 05:19:58 C 04 31 14.06 +10 18 18.1 u 807
2013-11-29 05:27:54 C 04 31 14.30 +10 18 35.1 u 807
2013-11-29 05:35:50 C 04 31 14.54 +10 18 52.3 u 807
2013-11-29 06:24:51 C 04 31 17.43 +10 19 57.1 t H01
2013-11-29 06:29:37 C 04 31 17.58 +10 20 07.4 t H01
2013-11-29 06:44:04 C 04 31 18.02 +10 20 38.5 t H01
2013-11-29 06:57:36 C 04 31 18.43 +10 21 07.6 t H01
2013-11-29 07:11:03 C 04 31 20.705 +10 21 43.84 t 568
2013-11-29 07:13:15 C 04 31 20.778 +10 21 48.63 t 568
2013-11-29 07:14:44 C 04 31 20.824 +10 21 51.78 t 568
2013-12-02 05:06:32 C 04 34 10.56 +12 58 32.8 u 807
2013-12-02 05:13:11 C 04 34 10.75 +12 58 48.0 u 807
2013-12-02 05:19:27 C 04 34 10.98 +12 59 02.1 u 807
2013-12-03 06:11:19 C 04 35 15.82 +13 56 26.9 o 291
2013-12-03 06:13:10 C 04 35 15.86 +13 56 31.7 o 291
2013-12-03 06:15:01 C 04 35 15.92 +13 56 36.1 o 291
2013-12-12 05:13:01 C 04 45 48.79 +22 54 08.1 u H21
2013-12-12 05:16:34 C 04 45 48.97 +22 54 17.3 u H21
2013-12-23 05:10:09 C 05 03 22.07 +33 43 16.1 o 291
2013-12-23 05:12:02 C 05 03 22.20 +33 43 20.4 o 291
2013-12-23 05:13:56 C 05 03 22.32 +33 43 24.8 o 291
2013-12-23 12:06:02 C 05 03 51.543 +33 58 50.19 t 568
2013-12-23 12:07:36 C 05 03 51.649 +33 58 53.57 t 568
2014-01-09 11:15:14 C 05 42 18.393 +45 16 52.73 t 568
2014-01-09 11:17:46 C 05 42 18.636 +45 16 55.31 t 568