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
2018-05-04 02:23:53 C 12 25 57.44 -15 37 23.9 r Y00
2018-05-04 02:25:50 C 12 25 56.75 -15 37 40.8 r Y00
2018-05-04 20:43:09 C 12 20 22.99 -18 12 56.1 t K85
2018-05-04 20:59:43 C 12 20 17.79 -18 15 07.9 t K85
2018-05-04 21:08:36 C 12 20 14.98 -18 16 18.6 t K85
2018-05-05 20:17:05 C 12 13 47.37 -21 08 25.5 t K85
2018-05-05 20:37:26 C 12 13 41.64 -21 10 46.9 t K85
2018-05-05 20:52:27 C 12 13 37.39 -21 12 31.2 t K85
2018-05-05 22:35:31 C 12 13 12.78 -21 22 52.9 r Y00
2018-05-05 22:37:08 C 12 13 12.29 -21 23 03.9 r Y00
2018-05-05 22:38:41 C 12 13 11.87 -21 23 14.8 r Y00
2018-05-07 01:06:14 C 12 06 34.40 -24 12 06.4 r Y00
2018-05-07 01:07:39 C 12 06 34.06 -24 12 15.0 r Y00
2018-05-07 01:09:00 C 12 06 33.64 -24 12 23.2 r Y00
2018-05-07 08:23:40 C 12 04 54.04 -24 55 18.3 U T05
2018-05-07 08:33:34 C 12 04 51.56 -24 56 14.0 U T05
2018-05-07 08:52:41 C 12 04 46.78 -24 58 01.5 U T05
2018-05-07 08:55:19 C 12 04 46.13 -24 58 16.3 U T05
2018-05-08 17:14:15 C 11 58 00.72 -27 46 07.9 q C97
2018-05-08 17:22:57 C 11 57 59.03 -27 46 46.5 q C97
2018-05-08 23:05:15 C 11 56 54.52 -28 12 38.6 r Y00
2018-05-08 23:06:48 C 11 56 54.16 -28 12 45.4 r Y00
2018-05-08 23:08:16 C 11 56 53.81 -28 12 52.1 r Y00
2018-05-10 22:02:40 C 11 48 52.09 -31 24 48.3 r Y00
2018-05-10 22:04:16 C 11 48 51.79 -31 24 54.2 r Y00
2018-05-10 22:05:51 C 11 48 51.51 -31 25 00.3 r Y00
2018-05-12 07:53:53 C 11 43 58.76 -33 18 44.4 U T05
2018-05-12 08:04:28 C 11 43 57.13 -33 19 16.6 U T05
2018-05-12 08:15:44 C 11 43 55.44 -33 19 50.6 U T05
2018-05-12 08:20:21 C 11 43 54.74 -33 20 04.6 U T05
2018-05-12 08:26:57 C 11 43 53.75 -33 20 24.6 U T05
2018-05-12 08:42:51 C 11 43 51.36 -33 21 12.5 U T05
2018-05-13 07:03:38 C 11 41 05.57 -34 26 29.7 U T08
2018-05-13 07:14:54 C 11 41 04.01 -34 27 00.7 U T08
2018-05-13 07:26:11 C 11 41 02.45 -34 27 31.8 U T08
2018-05-13 07:37:24 C 11 41 00.89 -34 28 02.5 U T08
2018-05-19 07:23:56 C 11 28 50.31 -39 28 14.4 U T05
2018-05-19 07:35:15 C 11 28 49.52 -39 28 31.7 U T05
2018-05-19 07:46:06 C 11 28 48.74 -39 28 48.1 U T05
2018-05-19 07:57:25 C 11 28 47.94 -39 29 05.3 U T05
2018-05-21 07:16:45 C 11 26 30.17 -40 37 50.3 U T08
2018-05-21 07:27:24 C 11 26 29.53 -40 38 04.1 U T08
2018-05-21 07:37:58 C 11 26 28.98 -40 38 17.6 U T08
2018-05-21 07:49:16 C 11 26 28.35 -40 38 32.2 U T08
2018-05-23 06:54:46 C 11 24 49.96 -41 37 29.2 U T05
2018-05-23 07:06:05 C 11 24 49.46 -41 37 41.8 U T05
2018-05-23 07:16:39 C 11 24 49.01 -41 37 53.9 U T05
2018-05-23 07:28:31 C 11 24 48.52 -41 38 07.2 U T05
2018-06-17 08:12:52 S 11 36 36.75 -48 18 52.3 L C51
2018-06-17 14:29:42 S 11 36 57.02 -48 21 37.5 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)