2017 WA15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5098329575 ± 3.03e-08
Semi-major axis (a)0.9085650822 AU ± 3.52e-09
Inclination (i)19.08087828° ± 5.14e-06
Long. of Asc. Node (Ω)334.96835026° ± 2.77e-05
Arg. of Perihelion (ω)267.00845494° ± 2.33e-05
Mean Anomaly (M)344.01207679° ± 1.15e-05
Mean Motion (n)1.1380942077°/day ± 6.61e-09
Perihelion dist (q)0.44534866 AU ± 2.76e-08
Aphelion dist (Q)1.37178151 AU ± 2.80e-08
Orbital Period0.86603225 yr ± 5.03e-09
Physical Parameters
H (abs. magnitude)18.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty0
Orbit TypeAten
MOID0.174071 AU
Observations Used193
Oppositions1
Arc Total2017-2024
First Observation Used2017-11-22
Last Observation Used2024-01-16
Observations (230)
Date Type RA Dec Mag Band Observatory
2010-01-17 07:36:27 S 01 00 00.487 +41 07 40.04 L C51
2011-01-11 21:42:28 S 17 10 34.411 +64 14 23.35 L C51
2017-11-22 12:20:13 C 11 21 38.89 +32 38 43.0 U G96
2017-11-22 12:29:23 C 11 21 40.39 +32 38 35.6 U G96
2017-11-22 12:38:31 C 11 21 41.98 +32 38 27.5 U G96
2017-11-22 12:47:41 C 11 21 43.52 +32 38 19.5 U G96
2017-11-22 12:54:44 C 11 21 44.69 +32 38 12.6 U G96
2017-11-22 12:57:23 C 11 21 45.13 +32 38 10.7 U G96
2017-11-22 12:57:58 C 11 21 45.26 +32 38 11.1 U G96
2017-11-23 03:06:28 C 11 24 11.74 +32 25 36.1 S 033
2017-11-23 03:17:59 C 11 24 13.75 +32 25 25.6 S 033
2017-11-23 04:14:51 C 11 24 23.48 +32 24 36.3 S 033
2017-11-23 10:56:32 C 11 25 33.35 +32 18 35.9 U H01
2017-11-23 11:01:39 C 11 25 34.24 +32 18 31.4 U H01
2017-11-23 11:17:35 C 11 25 36.96 +32 18 17.2 U H01
2017-11-23 11:32:34 C 11 25 39.52 +32 18 03.9 U H01
2017-11-23 11:41:56 C 11 25 41.17 +32 17 55.9 U G96
2017-11-23 11:50:11 C 11 25 42.63 +32 17 48.0 U G96
2017-11-23 11:55:29 C 11 25 43.53 +32 17 43.6 U G96
2017-11-23 11:57:54 C 11 25 43.88 +32 17 42.8 U G96
2017-11-23 11:58:48 C 11 25 44.03 +32 17 40.2 U G96
2017-11-23 12:06:23 C 11 25 45.35 +32 17 33.8 U G96
2017-11-23 12:08:12 C 11 25 45.67 +32 17 32.1 U G96
2017-11-23 12:10:02 C 11 25 46.06 +32 17 31.6 U G96
2017-11-24 12:21:29 C 11 29 59.26 +31 55 09.2 o 926
2017-11-24 12:27:00 C 11 30 00.21 +31 55 04.1 o 926
2017-11-24 12:31:01 C 11 30 00.89 +31 55 00.0 U G96
2017-11-24 12:32:05 C 11 30 01.07 +31 54 59.0 U G96
2017-11-24 12:32:32 C 11 30 01.17 +31 54 59.1 o 926
2017-11-24 12:33:55 C 11 30 01.37 +31 54 57.2 U G96
2017-11-24 12:38:51 C 11 30 02.22 +31 54 52.6 U G96
2017-11-26 03:32:26 C 11 36 55.07 +31 16 56.7 S 033
2017-11-26 03:35:46 C 11 36 55.62 +31 16 53.9 S 033
2017-11-26 03:39:04 C 11 36 56.23 +31 16 50.4 S 033
2017-11-26 03:42:22 C 11 36 56.82 +31 16 47.0 S 033
2017-11-26 04:40:33 C 11 37 07.07 +31 15 49.3 S 033
2017-11-26 04:43:51 C 11 37 07.66 +31 15 45.9 S 033
2017-11-26 04:47:09 C 11 37 08.23 +31 15 42.7 S 033
2017-11-26 11:40:10 C 11 38 22.38 +31 08 47.4 U V06
2017-11-26 11:40:59 C 11 38 22.53 +31 08 46.1 U V06
2017-11-26 11:41:49 C 11 38 22.68 +31 08 45.2 U V06
2017-11-26 11:42:39 C 11 38 22.83 +31 08 44.5 U V06
2017-11-26 12:23:17 C 11 38 29.98 +31 08 03.9 U I52
2017-11-26 12:25:05 C 11 38 30.30 +31 08 02.0 U I52
2017-11-26 12:26:52 C 11 38 30.60 +31 08 00.4 U I52
2017-11-26 12:28:39 C 11 38 30.95 +31 07 58.5 U I52
2017-12-13 12:21:31 C 12 59 38.31 +21 15 20.9 U I52
2017-12-13 12:22:37 C 12 59 38.53 +21 15 19.0 U I52
2017-12-13 12:23:43 C 12 59 38.76 +21 15 16.6 U I52
2017-12-13 12:24:48 C 12 59 39.01 +21 15 14.7 U I52