741081 (2005 LW3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4637075822 ± 9.02e-09
Semi-major axis (a)1.4387072755 AU ± 3.02e-09
Inclination (i)6.02066333° ± 2.05e-06
Long. of Asc. Node (Ω)59.57711825° ± 5.51e-07
Arg. of Perihelion (ω)288.65653195° ± 1.55e-06
Mean Anomaly (M)292.53926698° ± 1.77e-06
Mean Motion (n)0.5711545178°/day ± 1.80e-09
Perihelion dist (q)0.77156780 AU ± 1.31e-08
Aphelion dist (Q)2.10584675 AU ± 1.37e-08
Orbital Period1.72567362 yr ± 5.43e-09
NGA Modelr2
A2-5.14485241e-14 ± 5.73e-15 AU/d²
Physical Parameters
H (abs. magnitude)21.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.365″
Uncertainty0
Orbit TypeApollo
MOID0.001382 AU
Observations Used1290
Radar Obs Used7
Oppositions7
Arc Total2005-2023
First Observation Used2005-06-05
Last Observation Used2023-01-08
Observations (1564)
Date Type RA Dec Mag Band Observatory
2022-12-13 10:24:35 C 04 01 26.930 +35 12 54.47 V T05
2022-12-13 10:33:42 C 04 01 27.166 +35 12 53.10 V T05
2022-12-13 10:48:38 C 04 01 27.514 +35 12 49.39 V T05
2022-12-15 10:11:58 C 04 03 18.676 +35 06 38.29 U F51
2022-12-15 10:25:24 C 04 03 18.976 +35 06 35.90 U F51
2022-12-15 10:43:21 C 04 03 19.380 +35 06 32.58 U F51
2022-12-15 10:56:44 C 04 03 19.690 +35 06 30.00 U F51
2022-12-16 04:44:57 C 04 04 01.978 +35 03 57.13 V G96
2022-12-16 04:53:00 C 04 04 02.179 +35 03 56.16 V G96
2022-12-16 05:01:04 C 04 04 02.363 +35 03 55.37 V G96
2022-12-16 05:09:08 C 04 04 02.546 +35 03 54.47 V G96
2023-01-08 09:11:49 C 04 25 11.234 +33 43 28.48 U F51
2023-01-08 09:25:29 C 04 25 11.752 +33 43 26.19 U F51
2023-01-08 09:39:09 C 04 25 12.279 +33 43 23.94 U F51
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2022-11-22 05:06:00 500346.448 3 Hz 7159.45 -47 -43
2022-11-22 23:50:00 312775.706 2 Hz 8560 -14 -14
2022-11-23 00:00:00 307853.187 2 Hz 8560 -14 -14
2022-11-23 00:50:00 8143315.205 2 us 8560 -14 -14
2022-11-23 02:10:00 7996447.225 0.5 us 8560 -14 -14
2022-11-24 03:40:00 9459622.95 0.5 us 8560 -14 -14
2022-11-27 03:30:00 29936150.6 0.5 us 8560 -14 -14
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m) -14 DSS-14 Goldstone (70-m)