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
2016-10-06 08:40:41 C 06 38 56.06 -03 22 14.2 q W88
2016-10-06 09:10:32 C 06 39 02.41 -03 20 54.2 q W88
2016-10-10 18:06:47 S 07 04 22.346 +01 52 38.82 L C51
2016-10-10 21:15:17 S 07 05 12.434 +02 03 04.86 L C51
2016-10-10 21:15:28 S 07 05 12.427 +02 03 05.33 L C51
2016-10-11 00:23:58 S 07 06 02.652 +02 13 33.46 L C51
2016-10-11 03:32:39 S 07 06 53.318 +02 24 06.66 L C51
2016-10-11 06:41:09 S 07 07 44.158 +02 34 42.35 L C51
2016-10-11 09:49:50 S 07 08 35.369 +02 45 22.57 L C51
2016-10-11 12:58:20 S 07 09 26.818 +02 56 05.75 L C51
2016-10-11 16:07:01 S 07 10 18.612 +03 06 53.42 L C51
2016-10-11 17:41:16 S 07 10 44.582 +03 12 18.76 L C51
2016-10-11 19:15:42 S 07 11 10.699 +03 17 44.38 L C51
2016-10-11 20:49:57 S 07 11 36.797 +03 23 09.89 L C51
2016-10-11 23:58:28 S 07 12 29.30 +03 34 06.9 L C51
2016-10-12 01:32:54 S 07 12 55.72 +03 39 36.7 L C51
2016-10-12 03:07:09 S 07 13 22.08 +03 45 07.2 L C51
2016-10-12 04:20:25 C 07 13 44.10 +03 48 54.7 q 204
2016-10-12 04:22:38 C 07 13 44.71 +03 49 02.4 q 204
2016-10-12 04:24:50 C 07 13 45.32 +03 49 10.3 q 204
2016-10-12 04:27:07 C 07 13 45.93 +03 49 18.1 q 204
2016-10-12 04:29:15 C 07 13 46.52 +03 49 25.9 q 204
2016-10-12 04:41:24 S 07 13 48.63 +03 50 37.3 L C51
2016-10-12 07:50:05 S 07 14 41.94 +04 01 43.4 L C51
2016-10-12 09:24:20 S 07 15 08.64 +04 07 17.3 L C51
2016-10-12 12:33:01 S 07 16 02.410 +04 18 28.44 L C51
2016-10-12 15:41:31 S 07 16 56.395 +04 29 41.89 L C51
2016-10-12 18:50:12 S 07 17 50.762 +04 41 00.20 L C51
2016-10-12 21:58:42 S 07 18 45.413 +04 52 20.46 L C51
2016-10-13 01:07:23 S 07 19 40.399 +05 03 46.22 L C51
2016-10-13 04:15:53 S 07 20 35.666 +05 15 14.08 L C51
2016-10-13 04:16:05 S 07 20 35.731 +05 15 15.48 L C51
2016-10-13 07:24:35 S 07 21 31.294 +05 26 46.32 L C51
2016-10-13 08:52:22 C 07 22 00.42 +05 31 45.9 o 691
2016-10-13 08:54:43 C 07 22 01.10 +05 31 54.5 o 691
2016-10-13 08:57:04 C 07 22 01.80 +05 32 03.5 o 691
2016-10-20 09:57:54 C 08 20 40.41 +17 02 40.2 q G96
2016-10-20 10:05:40 C 08 20 43.45 +17 03 14.4 q G96
2016-10-20 10:13:29 C 08 20 46.57 +17 03 49.2 q G96
2016-10-20 10:25:54 C 08 20 51.41 +17 04 43.0 q G96
2017-09-16 21:04:26 S 20 48 09.49 -80 06 04.5 L C51
2017-09-16 21:04:37 S 20 48 09.13 -80 06 03.4 L C51
2017-09-16 22:38:52 S 20 47 55.44 -80 03 47.0 L C51
2017-09-17 01:47:22 S 20 47 27.44 -79 59 10.4 L C51
2017-09-17 06:30:18 S 20 46 48.05 -79 52 14.1 L C51
2017-09-17 08:04:33 S 20 46 34.37 -79 49 54.8 L C51
2017-09-17 09:38:48 S 20 46 20.99 -79 47 34.0 L C51
2017-09-17 11:13:03 S 20 46 08.07 -79 45 13.9 L C51
2017-09-17 14:21:33 S 20 45 43.42 -79 40 35.9 L C51
2017-09-17 14:21:44 S 20 45 43.01 -79 40 34.6 L C51
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)