2017 LW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2093817005 ± 1.30e-05
Semi-major axis (a)1.3300004598 AU ± 2.39e-05
Inclination (i)4.23888522° ± 2.12e-04
Long. of Asc. Node (Ω)257.43732311° ± 2.91e-05
Arg. of Perihelion (ω)20.02996562° ± 1.04e-04
Mean Anomaly (M)171.36159597° ± 5.39e-02
Mean Motion (n)0.6425909273°/day ± 1.73e-05
Perihelion dist (q)1.05152270 AU ± 2.56e-05
Aphelion dist (Q)1.60847822 AU ± 3.37e-05
Orbital Period1.53383162 yr ± 4.14e-05
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty2
Orbit TypeAmor
MOID0.039203 AU
Observations Used79
Oppositions1
Arc Total2017-2017
First Observation Used2017-05-24
Last Observation Used2017-08-16
Observations (81)
Date Type RA Dec Mag Band Observatory
2017-06-20 05:51:38 C 17 46 35.84 -01 20 26.6 q 734
2017-06-20 05:54:55 C 17 46 35.15 -01 20 11.2 u H21
2017-06-20 05:57:33 C 17 46 37.61 -01 19 56.2 q 734
2017-06-20 05:59:07 C 17 46 36.40 -01 19 49.6 u H21
2017-06-20 06:05:39 C 17 46 38.34 -01 19 16.5 u H21
2017-06-20 06:12:10 C 17 46 40.29 -01 18 42.9 u H21
2017-06-20 06:16:30 C 17 46 41.58 -01 18 21.0 u H21
2017-06-20 06:22:42 C 17 46 43.40 -01 17 49.1 u H21
2017-06-20 06:24:52 C 17 46 44.05 -01 17 38.4 u H21
2017-06-20 12:45:11 C 17 48 56.81 -00 40 29.4 U 474
2017-06-20 12:46:13 C 17 48 57.13 -00 40 24.2 U 474
2017-06-20 12:48:17 C 17 48 57.74 -00 40 13.7 U 474
2017-06-20 12:49:20 C 17 48 58.05 -00 40 08.4 U 474
2017-06-21 22:29:01 C 18 00 37.71 +02 04 45.0 q A17
2017-06-21 22:45:56 C 18 00 42.86 +02 06 09.7 q A17
2017-06-21 23:02:50 C 18 00 47.95 +02 07 34.2 q A17
2017-06-24 06:30:56 C 18 19 39.61 +06 38 00.9 u H21
2017-06-24 06:39:13 C 18 19 42.00 +06 38 39.7 u H21
2017-06-24 06:48:41 C 18 19 44.75 +06 39 24.1 u H21
2017-06-25 06:45:28 C 18 27 44.41 +08 29 47.6 q W25
2017-06-25 07:20:27 C 18 27 54.38 +08 32 25.1 q W25
2017-06-28 04:21:31 C 18 50 17.83 +13 22 50.9 q W25
2017-06-28 04:46:00 C 18 50 24.47 +13 24 27.1 q W25
2017-07-04 06:28:41 C 19 31 55.90 +21 05 48.9 u H21
2017-07-04 06:39:20 C 19 31 58.15 +21 06 15.2 u H21
2017-07-04 06:53:07 C 19 32 01.13 +21 06 49.1 u H21
2017-07-31 09:28:08 C 21 06 30.95 +28 37 08.3 o 695
2017-07-31 09:30:54 C 21 06 31.06 +28 37 07.2 o 695
2017-08-16 04:57:11 C 21 25 00.41 +24 37 52.0 u H21
2017-08-16 05:09:27 C 21 25 00.60 +24 37 41.8 u H21
2017-08-16 05:29:53 C 21 25 00.97 +24 37 24.6 u H21