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
2018-06-17 17:38:11 S 11 37 07.24 -48 23 01.1 L C51
2018-06-17 22:20:57 S 11 37 22.89 -48 25 03.8 L C51
2018-06-17 23:55:01 S 11 37 28.00 -48 25 44.4 L C51
2018-06-17 23:55:12 S 11 37 27.94 -48 25 45.7 L C51
2018-06-18 01:29:15 S 11 37 33.28 -48 26 25.2 L C51
2018-06-18 06:12:01 S 11 37 48.94 -48 28 28.3 L C51
2018-06-18 07:46:16 S 11 37 54.36 -48 29 08.2 L C51
2018-06-18 09:20:31 S 11 37 59.47 -48 29 50.8 L C51
2018-06-18 14:03:05 S 11 38 15.52 -48 31 52.0 L C51
2018-06-18 17:11:35 S 11 38 26.03 -48 33 13.7 L C51
2018-06-18 18:45:50 S 11 38 31.39 -48 33 53.1 L C51
2018-06-18 20:20:05 S 11 38 36.76 -48 34 34.2 L C51
2018-06-18 23:28:35 S 11 38 47.50 -48 35 55.3 L C51
2018-06-19 05:45:24 S 11 39 08.99 -48 38 37.4 L C51
2018-06-19 08:53:54 S 11 39 19.98 -48 39 57.8 L C51
2018-06-22 16:58:50 S 11 44 13.70 -49 13 27.3 L C51
2018-06-22 18:33:05 S 11 44 19.72 -49 14 06.9 L C51
2018-06-22 20:07:21 S 11 44 25.64 -49 14 44.9 L C51
2018-06-22 21:41:36 S 11 44 31.82 -49 15 25.2 L C51
2018-06-23 08:41:09 S 11 45 14.57 -49 19 55.4 L C51
2018-06-23 11:49:40 S 11 45 27.01 -49 21 11.0 L C51
2018-06-23 13:23:44 S 11 45 33.22 -49 21 49.3 L C51
2018-06-23 19:40:44 S 11 45 58.02 -49 24 22.5 L C51
2018-06-24 01:57:33 S 11 46 23.08 -49 26 56.5 L C51
2018-06-24 01:57:44 S 11 46 23.05 -49 26 55.2 L C51
2018-06-24 08:14:33 S 11 46 48.24 -49 29 28.5 L C51
2020-06-04 03:34:59 C 08 27 33.63 +32 30 47.9 V G96
2020-06-04 03:41:17 C 08 27 34.99 +32 30 39.1 V G96
2020-06-04 03:47:37 C 08 27 36.31 +32 30 30.9 V G96
2020-06-04 03:53:55 C 08 27 37.70 +32 30 23.1 V G96
2020-06-20 04:23:23 C 09 41 56.36 +22 57 44.9 U I41
2020-06-20 04:30:46 C 09 41 57.61 +22 57 32.5 U I41
2020-06-22 04:19:14 C 09 50 08.42 +21 38 15.8 U I41
2020-06-22 04:26:23 C 09 50 09.58 +21 38 03.6 U I41
2020-06-22 04:33:30 C 09 50 10.79 +21 37 51.9 U I41
2026-04-09 09:18:06 C 21 46 23.980 -32 56 05.70 V 807
2026-04-09 09:24:52 C 21 46 25.050 -32 56 05.80 V 807
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)