612989 (2005 LW39)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7156786411 ± 2.72e-08
Semi-major axis (a)1.9884592559 AU ± 1.07e-09
Inclination (i)28.46359546° ± 1.35e-05
Long. of Asc. Node (Ω)251.44698498° ± 1.02e-05
Arg. of Perihelion (ω)275.18842356° ± 9.21e-06
Mean Anomaly (M)121.87587025° ± 2.08e-06
Mean Motion (n)0.3515096330°/day ± 2.84e-10
Perihelion dist (q)0.56536144 AU ± 5.40e-08
Aphelion dist (Q)3.41155707 AU ± 5.41e-08
Orbital Period2.80398086 yr ± 2.27e-09
Physical Parameters
H (abs. magnitude)20.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.343″
Uncertainty0
Orbit TypeApollo
MOID0.026798 AU
Observations Used159
Oppositions12
Arc Total2005-2024
First Observation Used2005-06-15
Last Observation Used2024-10-22
Observations (174)
Date Type RA Dec Mag Band Observatory
2019-07-10 04:06:16 C 15 33 35.47 +15 39 59.7 V G96
2019-07-25 07:56:40 C 16 16 26.331 +11 08 04.89 U F51
2019-07-25 08:31:31 C 16 16 29.259 +11 07 43.18 U F51
2019-07-25 08:48:52 C 16 16 30.716 +11 07 32.39 U F51
2021-10-29 09:09:13 C 02 15 01.41 +48 50 42.5 V V00
2021-10-29 09:16:14 C 02 15 00.58 +48 50 39.9 V V00
2021-10-29 09:23:15 C 02 14 59.74 +48 50 37.0 V V00
2021-10-29 09:30:13 C 02 14 58.90 +48 50 34.3 V V00
2021-11-03 05:15:36 C 02 00 57.87 +47 52 10.1 V G96
2021-11-03 05:23:10 C 02 00 56.89 +47 52 05.2 V G96
2021-11-03 05:30:41 C 02 00 55.90 +47 52 00.5 V G96
2021-11-03 05:38:13 C 02 00 54.88 +47 51 55.9 V G96
2021-12-08 03:07:21 C 00 25 40.77 +24 41 41.2 V G96
2021-12-08 03:15:34 C 00 25 40.18 +24 41 21.2 V G96
2021-12-08 03:23:47 C 00 25 39.60 +24 41 01.0 V G96
2021-12-08 03:32:00 C 00 25 39.02 +24 40 40.7 V G96
2021-12-09 02:36:35 C 00 24 08.36 +23 43 46.8 V G96
2021-12-09 02:44:51 C 00 24 07.87 +23 43 26.5 V G96
2021-12-09 02:53:08 C 00 24 07.35 +23 43 06.4 V G96
2021-12-09 03:01:27 C 00 24 06.75 +23 42 45.3 V G96
2024-10-22 11:21:23 C 09 28 35.983 +13 32 08.88 V V00
2024-10-22 11:29:28 C 09 28 38.024 +13 31 45.77 V V00
2024-10-22 11:37:33 C 09 28 40.091 +13 31 23.12 V V00
2024-10-22 11:45:38 C 09 28 42.114 +13 31 00.59 V V00