2013 WS44

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2535634000 ± 2.00e+00
Semi-major axis (a)1.4104888000 AU ± 3.00e+00
Inclination (i)6.37358000° ± 4.00e+00
Long. of Asc. Node (Ω)238.55365000° ± 5.00e+00
Arg. of Perihelion (ω)141.57400000° ± 6.00e+00
Mean Anomaly (M)83.97335000°
Mean Motion (n)0.5883687700°/day ± 1.88e+00
Perihelion dist (q)1.05284050 AU ± 3.60e+00
Aphelion dist (Q)1.76813710 AU ± 4.70e+00
Orbital Period1.67515290 yr ± 5.34e+00
Physical Parameters
H (abs. magnitude)24.95
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.610″
Uncertainty7
Orbit TypeAmor
MOID0.079496 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2013-12-25
Observations (19)
Date Type RA Dec Mag Band Observatory
2013-11-26 08:19:39 C 04 17 48.144 +16 00 38.75 – L F51
2013-11-26 08:41:44 C 04 17 48.412 +15 59 58.79 – L F51
2013-11-26 09:03:53 C 04 17 48.684 +15 59 18.68 – L F51
2013-11-27 00:25:11 C 04 18 13.35 +15 30 54.8 – o 033
2013-11-27 00:42:26 C 04 18 13.54 +15 30 23.5 – o 033
2013-11-27 02:11:14 C 04 18 15.33 +15 27 42.6 – o 033
2013-11-27 02:28:27 C 04 18 15.50 +15 27 10.9 – o 033
2013-11-29 05:25:25 C 04 19 41.29 +14 01 42.5 – t H01
2013-11-29 05:30:28 C 04 19 41.34 +14 01 34.5 – t H01
2013-11-29 05:49:29 C 04 19 41.55 +14 01 04.8 – t H01
2013-11-29 05:55:46 C 04 19 41.61 +14 00 54.9 – t H01
2013-12-23 11:05:16 C 04 32 38.327 +06 26 14.73 – t 568
2013-12-23 11:13:40 C 04 32 38.503 +06 26 13.02 – t 568
2013-12-23 11:22:06 C 04 32 38.650 +06 26 11.30 – t 568
2013-12-23 11:42:12 C 04 32 39.059 +06 26 07.13 – t 568
2013-12-23 11:50:36 C 04 32 39.225 +06 26 05.43 – t 568
2013-12-23 11:59:03 C 04 32 39.396 +06 26 03.68 – t 568
2013-12-25 11:14:25 C 04 33 59.390 +06 18 23.84 – t 568
2013-12-25 11:24:59 C 04 33 59.623 +06 18 22.32 – t 568