2017 WA13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3619372000
Semi-major axis (a)1.6104029000 AU
Inclination (i)7.85604000°
Long. of Asc. Node (Ω)237.60484000°
Arg. of Perihelion (ω)219.64419000°
Mean Anomaly (M)312.09574000°
Mean Motion (n)0.4822833600°/day
Perihelion dist (q)1.02753820 AU
Aphelion dist (Q)2.19326760 AU
Orbital Period2.04362790 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty5
Orbit TypeAmor
MOID0.074727 AU
Observations Used47
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-26
Observations (47)
Date Type RA Dec Mag Band Observatory
2017-11-21 08:44:27 C 04 15 32.544 +18 30 15.02 L F51
2017-11-21 09:03:12 C 04 15 35.650 +18 29 11.90 L F51
2017-11-21 09:22:01 C 04 15 38.767 +18 28 08.15 L F51
2017-11-21 09:41:01 C 04 15 41.891 +18 27 03.76 L F51
2017-11-22 04:22:22 C 04 19 17.37 +17 20 56.1 u H21
2017-11-22 04:27:48 C 04 19 18.32 +17 20 36.9 u H21
2017-11-22 04:34:42 C 04 19 19.52 +17 20 12.6 u H21
2017-11-22 07:03:50 C 04 19 47.50 +17 11 27.8 o 926
2017-11-22 07:11:56 C 04 19 48.94 +17 10 58.4 o 926
2017-11-22 07:19:28 C 04 19 50.20 +17 10 31.1 o 926
2017-11-24 00:32:04 C 04 28 07.28 +14 32 55.9 S 033
2017-11-24 00:35:21 C 04 28 07.90 +14 32 42.6 S 033
2017-11-24 00:38:40 C 04 28 08.55 +14 32 29.1 S 033
2017-11-24 00:41:59 C 04 28 09.16 +14 32 15.9 S 033
2017-11-24 02:40:18 C 04 28 32.04 +14 24 16.8 S 033
2017-11-24 02:43:35 C 04 28 32.70 +14 24 03.3 S 033
2017-11-24 02:46:55 C 04 28 33.35 +14 23 49.9 S 033
2017-11-24 04:34:21 C 04 29 02.99 +14 17 03.8 o 291
2017-11-24 04:35:20 C 04 29 03.17 +14 16 59.8 o 291
2017-11-24 04:36:21 C 04 29 03.36 +14 16 55.9 o 291
2017-11-24 09:56:55 C 04 30 03.56 +13 55 16.3 o 926
2017-11-24 10:02:37 C 04 30 04.64 +13 54 53.1 o 926
2017-11-24 10:10:25 C 04 30 06.14 +13 54 20.8 o 926
2017-11-27 07:28:57 C 04 45 32.64 +08 48 57.7 U I52
2017-11-27 07:32:19 C 04 45 33.35 +08 48 42.2 U I52
2017-11-27 07:33:42 C 04 45 33.64 +08 48 35.6 U I52
2017-11-27 07:37:04 C 04 45 34.33 +08 48 19.4 U I52
2017-11-27 08:51:22 C 04 45 49.80 +08 42 28.5 U V06
2017-11-27 08:52:52 C 04 45 50.09 +08 42 20.9 U V06
2017-11-27 08:55:50 C 04 45 50.71 +08 42 07.6 U V06
2017-11-28 06:05:21 C 04 50 52.84 +07 00 05.9 u H21
2017-11-28 06:13:18 C 04 50 54.56 +06 59 26.9 u H21
2017-11-28 06:24:11 C 04 50 56.92 +06 58 33.4 u H21
2017-12-06 05:45:09 C 05 41 45.12 -10 14 05.3 u 807
2017-12-06 05:55:45 C 05 41 47.85 -10 15 04.4 u 807
2017-12-06 06:06:05 C 05 41 50.50 -10 16 01.8 u 807
2017-12-07 06:57:42 C 05 48 59.33 -12 33 58.8 u 807
2017-12-07 07:04:09 C 05 49 01.03 -12 34 34.0 u 807
2017-12-07 07:10:47 C 05 49 02.78 -12 35 10.3 u 807
2017-12-13 08:22:23 C 06 31 52.17 -24 50 32.6 U I52
2017-12-13 08:27:45 C 06 31 53.61 -24 50 56.7 U I52
2017-12-13 08:33:06 C 06 31 54.98 -24 51 20.2 U I52
2017-12-13 08:38:28 C 06 31 56.45 -24 51 44.3 U I52
2018-01-26 06:48:48 C 09 33 37.89 -43 26 56.3 U 807
2018-01-26 06:59:43 C 09 33 38.31 -43 26 49.5 U 807
2018-01-26 07:12:22 C 09 33 38.83 -43 26 41.6 U 807
2018-01-26 07:24:09 C 09 33 39.33 -43 26 34.3 U 807