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
2000-09-28 03:48:04 C 19 18 51.87 -03 16 43.4 16.0 c 704
2000-09-28 04:10:19 C 19 19 03.28 -03 16 06.5 16.0 c 704
2000-09-28 20:21:42 C 19 27 16.13 -02 50 35.5 611
2000-09-28 20:23:49 C 19 27 17.12 -02 50 32.3 611
2000-09-28 20:27:00 C 19 27 18.63 -02 50 27.6 611
2000-09-29 12:14:24 C 19 34 37.16 -02 27 02.2 900
2000-09-29 12:19:23 C 19 34 39.20 -02 26 55.6 900
2000-09-29 19:40:18 C 19 37 52.59 -02 16 58.9 151
2000-09-29 19:41:23 C 19 37 53.05 -02 16 57.9 151
2000-09-29 19:41:55 C 19 37 53.29 -02 16 56.8 151
2000-09-29 19:42:55 C 19 37 53.67 -02 16 55.4 151
2000-09-29 19:44:00 C 19 37 54.14 -02 16 53.9 151
2000-09-29 19:46:06 C 19 37 55.02 -02 16 50.7 151
2000-10-02 19:59:06 C 20 03 46.88 -00 54 30.7 c 628
2000-10-02 20:35:41 C 20 03 57.39 -00 53 55.3 c 628
2000-10-03 12:34:13 C 20 08 35.12 -00 37 52.5 z 322
2000-10-03 13:11:08 C 20 08 45.04 -00 37 20.1 z 322
2000-10-03 22:58:31 C 20 11 26.18 -00 29 01.7 860
2000-10-03 23:00:46 C 20 11 26.78 -00 29 00.6 860
2000-10-03 23:03:02 C 20 11 27.35 -00 28 58.4 860
2000-10-03 23:05:16 C 20 11 27.94 -00 28 55.9 860
2000-10-04 03:13:01 C 20 12 34.32 -00 26 27.3 c 670
2000-10-04 05:37:58 C 20 13 10.18 -00 24 27.3 c 670
2000-10-04 10:20:00 C 20 14 24.94 -00 20 37.6 360
2000-10-04 10:23:00 C 20 14 25.66 -00 20 35.1 360
2000-10-04 10:25:59 C 20 14 26.38 -00 20 32.7 360
2000-10-04 19:21:10 C 20 16 39.75 -00 13 41.5 118
2000-10-04 19:27:19 C 20 16 41.19 -00 13 36.3 118
2000-10-04 19:31:59 C 20 16 42.30 -00 13 32.8 118
2000-10-05 18:47:53 C 20 22 11.47 +00 03 38.8 118
2000-10-05 18:53:26 C 20 22 12.61 +00 03 43.1 118
2000-10-09 00:26:47 C 20 37 32.41 +00 51 09.9 i 739
2000-10-09 00:30:28 C 20 37 32.99 +00 51 12.4 i 739
2000-10-09 00:33:12 C 20 37 33.71 +00 51 13.3 i 739
2000-10-11 02:05:29 C 20 45 33.00 +01 15 28.4 18.1 866
2000-10-11 02:28:30 C 20 45 36.23 +01 15 37.8 17.1 866
2000-10-11 02:51:30 C 20 45 39.47 +01 15 48.9 18.0 866
2000-10-12 00:51:18 C 20 48 55.01 +01 25 25.6 i 739
2000-10-12 00:54:30 C 20 48 55.39 +01 25 27.5 i 739
2000-10-12 01:04:41 C 20 48 56.77 +01 25 31.2 i 739
2000-10-12 18:25:56 C 20 51 21.87 +01 32 36.9 c 046
2000-10-12 18:28:22 C 20 51 22.16 +01 32 38.4 c 046
2000-10-12 18:29:25 C 20 51 22.30 +01 32 38.8 c 046
2000-10-12 18:30:29 C 20 51 22.44 +01 32 38.8 c 046
2000-10-12 18:31:35 C 20 51 22.60 +01 32 39.3 c 046
2000-10-15 03:01:10 C 20 58 38.96 +01 54 01.6 c 670
2000-10-15 04:30:00 C 20 58 48.85 +01 54 33.6 c 670
2000-10-15 17:16:46 C 21 00 21.42 +01 58 50.2 118
2000-10-15 17:21:07 C 21 00 21.94 +01 58 51.6 118
2000-10-15 17:31:55 C 21 00 23.19 +01 58 55.0 c 046
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)