444193 (2005 SE71)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1944135582 ± 1.56e-08
Semi-major axis (a)1.0695531191 AU ± 6.37e-10
Inclination (i)24.83249081° ± 4.57e-06
Long. of Asc. Node (Ω)39.09754838° ± 1.34e-06
Arg. of Perihelion (ω)78.29517448° ± 1.61e-06
Mean Anomaly (M)19.15631777° ± 3.30e-06
Mean Motion (n)0.8910636723°/day ± 7.96e-10
Perihelion dist (q)0.86161749 AU ± 1.66e-08
Aphelion dist (Q)1.27748875 AU ± 1.67e-08
Orbital Period1.10612329 yr ± 9.88e-10
Physical Parameters
H (abs. magnitude)18.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeApollo
MOID0.003436 AU
Observations Used445
Radar Obs Used2
Oppositions1
Arc Total2005-2026
First Observation Used2005-09-30
Last Observation Used2026-04-09
Observations (487)
Date Type RA Dec Mag Band Observatory
2005-09-30 11:12:28 C 07 47 14.32 +21 31 23.5 r G96
2005-09-30 11:17:18 C 07 47 15.48 +21 31 29.9 r G96
2005-09-30 11:22:10 C 07 47 16.67 +21 31 36.5 r G96
2005-09-30 11:27:04 C 07 47 17.86 +21 31 43.2 r G96
2005-09-30 11:55:01 C 07 47 24.68 +21 32 20.6 r G96
2005-09-30 11:58:13 C 07 47 25.44 +21 32 24.8 r G96
2005-09-30 11:59:49 C 07 47 25.87 +21 32 26.8 r G96
2005-10-01 02:32:13 C 07 51 01.50 +21 51 30.4 r 118
2005-10-01 02:33:51 C 07 51 01.87 +21 51 33.0 r 118
2005-10-01 02:42:12 C 07 51 03.93 +21 51 43.5 r 118
2005-10-01 10:22:58 C 07 52 58.96 +22 01 48.9 c 651
2005-10-01 10:29:53 C 07 53 00.64 +22 01 57.0 c 651
2005-10-01 11:15:18 C 07 53 11.86 +22 02 56.3 r G96
2005-10-01 11:23:21 C 07 53 13.84 +22 03 06.9 r G96
2005-10-01 11:31:26 C 07 53 15.86 +22 03 17.5 r G96
2005-10-01 11:39:34 C 07 53 17.84 +22 03 28.1 r G96
2005-10-03 11:26:00 C 08 05 23.21 +23 04 05.7 d 291
2005-10-03 11:31:57 C 08 05 24.70 +23 04 13.1 d 291
2005-10-03 11:38:18 C 08 05 26.32 +23 04 20.9 d 291
2005-10-06 10:52:34 C 08 24 02.45 +24 28 41.3 r G96
2005-10-06 10:56:02 C 08 24 03.35 +24 28 45.3 r G96
2005-10-06 10:59:32 C 08 24 04.29 +24 28 49.5 r G96
2005-10-06 11:03:00 C 08 24 05.20 +24 28 53.5 r G96
2005-10-07 11:06:51 C 08 30 30.74 +24 55 29.1 r G96
2005-10-07 11:11:03 C 08 30 31.86 +24 55 33.8 r G96
2005-10-07 11:15:12 C 08 30 32.97 +24 55 38.3 r G96
2005-10-07 11:19:27 C 08 30 34.12 +24 55 42.9 r G96
2005-10-12 11:16:33 C 09 03 28.83 +26 51 08.1 d 291
2005-10-12 11:22:44 C 09 03 30.68 +26 51 13.9 d 291
2005-10-12 11:28:44 C 09 03 32.31 +26 51 19.0 d 291
2005-10-13 11:41:55 C 09 10 19.48 +27 10 44.7 r G96
2005-10-13 11:44:32 C 09 10 20.20 +27 10 46.6 r G96
2005-10-13 11:47:06 C 09 10 20.92 +27 10 48.6 r G96
2005-10-13 11:49:43 C 09 10 21.64 +27 10 50.9 r G96
2005-10-14 10:17:44 C 09 16 41.29 +27 27 34.7 18.6 c 704
2005-10-14 10:33:56 C 09 16 45.77 +27 27 45.9 19.0 c 704
2005-10-14 10:50:07 C 09 16 50.29 +27 27 58.9 19.2 c 704
2005-10-14 11:06:16 C 09 16 54.85 +27 28 11.1 19.1 c 704
2005-10-14 11:22:24 C 09 16 59.34 +27 28 22.6 19.3 c 704
2005-10-19 14:23:24 C 09 51 53.13 +28 37 04.9 c F65
2005-10-19 14:24:34 C 09 51 53.52 +28 37 05.7 c F65
2005-10-19 14:25:45 C 09 51 53.83 +28 37 06.3 c F65
2005-10-19 14:26:54 C 09 51 54.21 +28 37 07.1 c F65
2005-10-20 11:09:20 C 09 57 46.58 +28 44 41.5 r G96
2005-10-20 11:12:19 C 09 57 47.44 +28 44 42.4 r G96
2005-10-20 11:15:19 C 09 57 48.31 +28 44 43.6 r G96
2005-10-20 11:18:20 C 09 57 49.17 +28 44 44.9 r G96
2005-11-09 04:01:50 C 12 01 28.21 +26 54 29.8 o 461
2005-11-09 04:06:19 C 12 01 29.30 +26 54 26.8 o 461
2005-12-01 12:45:52 C 13 44 24.21 +17 59 49.2 r 703
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-04-26 03:20:00 108720.894 0.5 Hz 8560 -14 -14
2018-04-26 04:00:00 61771612.23 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)