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
2000-09-27 02:05:49 C 19 04 10.26 -04 02 31.9 i 739
2000-09-27 02:07:14 C 19 04 11.09 -04 02 29.4 i 739
2000-09-27 02:10:17 C 19 04 12.90 -04 02 23.7 i 739
2000-09-27 02:15:00 C 19 04 14.93 -04 02 10.3 i 850
2000-09-27 02:20:58 C 19 04 20.29 -04 01 57.7 15.9 c 704
2000-09-27 02:39:00 C 19 04 29.19 -04 01 25.1 i 850
2000-09-27 02:40:56 C 19 04 33.27 -04 01 20.4 c 670
2000-09-27 02:43:02 C 19 04 33.36 -04 01 15.8 15.8 c 704
2000-09-27 02:44:39 C 19 04 35.49 -04 01 13.5 c 670
2000-09-27 03:05:05 C 19 04 46.39 -04 00 33.9 16.0 c 704
2000-09-27 03:27:10 C 19 04 59.44 -03 59 52.2 15.6 c 704
2000-09-27 03:31:56 C 19 05 03.93 -04 00 00.7 642
2000-09-27 03:39:28 C 19 05 08.39 -03 59 46.9 642
2000-09-27 03:44:58 C 19 05 11.51 -03 59 38.0 642
2000-09-27 03:47:32 C 19 05 13.42 -03 59 31.7 642
2000-09-27 03:49:23 C 19 05 12.54 -03 59 10.1 14.9 c 704
2000-09-27 04:11:29 C 19 05 26.61 -03 58 29.1 c 670
2000-09-27 13:07:14 C 19 10 42.36 -03 42 05.5 900
2000-09-27 13:16:18 C 19 10 47.45 -03 41 48.9 900
2000-09-27 17:48:57 C 19 13 26.71 -03 34 04.1 118
2000-09-27 17:55:26 C 19 13 30.24 -03 33 52.6 118
2000-09-27 17:58:16 C 19 13 31.79 -03 33 47.9 118
2000-09-27 18:19:44 C 19 13 43.65 -03 33 10.1 c 046
2000-09-27 18:20:24 C 19 13 44.00 -03 33 08.6 c 046
2000-09-27 18:21:08 C 19 13 44.41 -03 33 07.6 c 046
2000-09-27 18:21:48 C 19 13 44.78 -03 33 06.2 c 046
2000-09-27 18:22:31 C 19 13 45.11 -03 33 06.1 d 557
2000-09-27 18:24:14 C 19 13 46.04 -03 33 03.0 d 557
2000-09-27 18:25:06 C 19 13 46.52 -03 33 01.4 d 557
2000-09-27 18:50:56 C 19 14 00.52 -03 32 12.1 16.8 c 106
2000-09-27 19:18:14 C 19 14 15.58 -03 31 24.9 587
2000-09-27 19:21:10 C 19 14 17.16 -03 31 19.5 587
2000-09-27 19:21:50 C 19 14 17.24 -03 31 17.9 15.4 c 106
2000-09-27 19:25:38 C 19 14 19.59 -03 31 11.8 587
2000-09-27 19:54:50 C 19 14 35.75 -03 30 26.8 c 636
2000-09-27 19:56:20 C 19 14 35.85 -03 30 18.2 15.2 c 106
2000-09-27 19:59:46 C 19 14 38.35 -03 30 17.8 c 636
2000-09-27 20:03:54 C 19 14 40.64 -03 30 10.6 c 636
2000-09-27 20:04:45 C 19 14 40.39 -03 30 02.9 595
2000-09-27 20:08:21 C 19 14 42.31 -03 29 56.5 595
2000-09-27 20:16:03 C 19 14 46.46 -03 29 43.2 595
2000-09-27 20:20:30 C 19 14 48.86 -03 29 35.5 595
2000-09-28 00:42:04 C 19 17 12.81 -03 20 16.9 i 808
2000-09-28 00:53:29 C 19 17 18.84 -03 19 58.1 i 808
2000-09-28 01:23:59 C 19 17 34.65 -03 19 06.8 i 808
2000-09-28 02:39:59 C 19 18 15.40 -03 18 38.1 i 850
2000-09-28 02:42:12 C 19 18 18.14 -03 18 33.8 15.5 c 704
2000-09-28 02:48:59 C 19 18 19.99 -03 18 23.3 i 850
2000-09-28 03:04:08 C 19 18 29.40 -03 17 57.1 16.2 c 704
2000-09-28 03:26:06 C 19 18 40.58 -03 17 19.9 16.9 c 704
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)