297418 (2000 SP43)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4668524669 ± 2.00e+00
Semi-major axis (a)0.8115281188 AU ± 3.00e+00
Inclination (i)10.34187815° ± 4.00e+00
Long. of Asc. Node (Ω)350.52404511° ± 5.00e+00
Arg. of Perihelion (ω)224.47294084° ± 6.00e+00
Mean Anomaly (M)249.81435484° ± 3.94e-06
Mean Motion (n)1.3482080550°/day ± 7.48e+00
Perihelion dist (q)0.43266421 AU ± 2.28e+00
Aphelion dist (Q)1.19039202 AU ± 4.69e+00
Orbital Period0.73106393 yr ± 4.05e+00
NGA Modelr2
A2-2.21379289e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.276″
Uncertainty0
Orbit TypeAten
MOID0.019730 AU
Observations Used1194
Oppositions9
Arc Total2000-2025
First Observation Used2000-09-25
Last Observation Used2025-12-02
Observations (1297)
Date Type RA Dec Mag Band Observatory
2003-10-06 06:03:06 C 03 59 49.99 +45 15 35.8 c 750
2003-10-06 06:09:26 C 03 59 48.75 +45 15 45.8 c 750
2003-10-06 06:14:29 C 03 59 47.78 +45 15 53.7 c 750
2003-10-07 05:42:27 C 03 55 03.64 +45 50 00.8 o 830
2003-10-07 07:14:07 C 03 54 42.81 +45 52 16.2 o 830
2003-10-07 07:26:56 C 03 54 41.00 +45 52 34.2 o 830
2003-10-09 22:39:59 C 03 40 23.82 +47 20 37.9 r 941
2003-10-09 22:41:07 C 03 40 23.55 +47 20 39.7 r 941
2003-10-09 22:42:16 C 03 40 23.24 +47 20 41.4 r 941
2003-10-09 22:46:49 C 03 40 22.10 +47 20 47.7 r 941
2003-10-09 22:47:57 C 03 40 21.83 +47 20 49.2 r 941
2003-10-15 04:23:26 C 03 04 58.95 +49 47 48.5 c 750
2003-10-15 04:36:08 C 03 04 54.85 +49 48 01.2 c 750
2003-10-15 04:38:42 C 03 04 53.99 +49 48 04.0 c 750
2003-10-15 04:45:46 C 03 04 51.70 +49 48 11.1 c 750
2003-10-15 08:06:14 C 03 03 46.41 +49 51 33.0 18.1 c 704
2003-10-15 08:22:42 C 03 03 40.87 +49 51 47.3 17.6 c 704
2003-10-15 08:39:01 C 03 03 35.41 +49 52 02.2 17.3 c 704
2003-10-17 19:54:44 C 02 43 42.88 +50 38 46.3 r A17
2003-10-17 20:38:34 C 02 43 27.27 +50 39 17.1 r A17
2003-10-19 13:02:04 C 02 28 56.66 +51 00 45.1 300
2003-10-19 13:14:05 C 02 28 51.98 +51 00 50.8 300
2003-10-19 13:26:04 C 02 28 47.50 +51 00 56.4 300
2003-10-25 05:31:46 C 01 37 02.25 +50 56 05.9 o 830
2003-10-25 05:33:13 C 01 37 01.68 +50 56 05.1 o 830
2003-10-25 05:34:41 C 01 37 01.16 +50 56 04.4 o 830
2003-10-25 06:20:51 C 01 36 42.71 +50 55 39.6 o 830
2003-10-25 06:22:19 C 01 36 42.24 +50 55 38.9 o 830
2003-10-25 06:23:46 C 01 36 41.80 +50 55 38.1 o 830
2003-10-25 06:41:06 C 01 36 34.88 +50 55 28.8 o 830
2003-10-25 06:42:33 C 01 36 34.41 +50 55 28.0 o 830
2003-10-25 06:44:01 C 01 36 33.93 +50 55 27.0 o 830
2003-10-28 18:31:50 C 01 05 32.11 +49 51 09.2 r 151
2003-10-28 18:32:45 C 01 05 31.76 +49 51 08.2 r 151
2003-10-28 18:33:35 C 01 05 31.45 +49 51 07.7 r 151
2003-10-28 18:34:14 C 01 05 31.21 +49 51 07.1 r 151
2003-10-28 18:35:14 C 01 05 30.83 +49 51 05.9 r 151
2003-10-28 18:35:53 C 01 05 30.61 +49 51 05.2 r 151
2003-10-28 18:37:02 C 01 05 30.21 +49 51 04.3 r 151
2003-10-28 18:37:41 C 01 05 29.97 +49 51 03.6 r 151
2003-10-28 18:38:20 C 01 05 29.71 +49 51 03.0 r 151
2003-11-01 08:20:42 C 00 36 36.69 +48 04 52.3 c H06
2003-11-01 08:26:17 C 00 36 34.88 +48 04 43.9 c H06
2003-11-01 08:31:52 C 00 36 33.09 +48 04 35.5 c H06
2003-11-01 17:42:44 C 00 33 46.45 +47 51 07.3 c 151
2003-11-01 17:43:29 C 00 33 46.26 +47 51 06.2 c 151
2003-11-01 17:44:07 C 00 33 46.04 +47 51 05.3 c 151
2003-11-01 17:44:59 C 00 33 45.77 +47 51 04.0 c 151
2003-11-01 17:45:30 C 00 33 45.59 +47 51 03.3 c 151
2003-11-01 17:46:14 C 00 33 45.36 +47 51 02.1 c 151
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2011-10-16 03:10:00 -136295.859 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)