2009 LW2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2595060430 ± 1.90e-07
Semi-major axis (a)1.2056333856 AU ± 7.85e-09
Inclination (i)33.14885457° ± 3.12e-05
Long. of Asc. Node (Ω)101.09877265° ± 1.00e-05
Arg. of Perihelion (ω)41.10009820° ± 3.36e-05
Mean Anomaly (M)259.42856428° ± 4.53e-05
Mean Motion (n)0.7445423019°/day ± 7.27e-09
Perihelion dist (q)0.89276424 AU ± 2.29e-07
Aphelion dist (Q)1.51850253 AU ± 2.29e-07
Orbital Period1.32380159 yr ± 1.29e-08
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.378″
Uncertainty0
Orbit TypeApollo
MOID0.041894 AU
Observations Used67
Oppositions4
Arc Total2009-2025
First Observation Used2009-06-15
Last Observation Used2025-07-18
Observations (67)
Date Type RA Dec Mag Band Observatory
2013-04-18 11:38:33 C 20 25 54.84 +06 04 36.4 o 291
2013-06-04 10:52:02 C 21 22 00.41 -09 33 45.8 o 291
2013-06-04 10:55:17 C 21 22 00.47 -09 33 50.0 o 291
2013-06-04 10:58:31 C 21 22 00.52 -09 33 55.1 o 291
2017-06-24 13:09:10 C 22 07 32.062 -28 07 04.61 L F51
2017-06-24 13:24:04 C 22 07 32.181 -28 07 36.46 L F51
2017-06-24 13:38:54 C 22 07 32.309 -28 08 07.93 L F51
2018-07-02 05:01:13 C 11 29 15.67 +35 23 43.6 o 291
2018-07-02 05:10:33 C 11 29 17.44 +35 23 27.8 o 291
2018-07-02 05:19:53 C 11 29 19.29 +35 23 11.9 o 291
2020-11-28 12:42:38 C 12 39 28.52 +06 42 17.6 V G96
2020-11-28 12:47:58 C 12 39 29.80 +06 42 19.9 V G96
2020-11-28 12:53:18 C 12 39 31.09 +06 42 21.4 V G96
2020-11-28 12:58:38 C 12 39 32.35 +06 42 23.9 V G96
2025-07-18 08:03:21 C 23 54 30.520 -45 54 43.00 V 807
2025-07-18 08:17:40 C 23 54 31.100 -45 55 10.70 V 807
2025-07-18 08:32:00 C 23 54 31.680 -45 55 38.90 V 807