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
2022-11-14 05:36:29 C 23 22 59.035 +37 25 15.71 V T05
2022-11-14 07:43:01 C 23 22 41.765 +37 21 36.22 V T08
2022-11-14 07:47:44 C 23 22 41.122 +37 21 28.55 V T08
2022-11-14 07:55:04 C 23 22 40.138 +37 21 15.41 V T08
2022-11-14 08:03:07 C 23 22 39.067 +37 21 00.68 V T08
2022-11-16 06:58:02 C 23 17 13.282 +36 01 19.24 V T08
2022-11-16 07:15:06 C 23 17 11.340 +36 00 49.86 V T05
2022-11-16 07:19:41 C 23 17 10.783 +36 00 42.26 V T05
2022-11-16 07:25:44 C 23 17 10.039 +36 00 32.47 V T08
2022-11-16 07:28:17 C 23 17 09.787 +36 00 27.68 V T05
2022-11-16 07:43:59 C 23 17 07.970 +36 00 01.08 V T05
2022-11-16 07:50:24 C 23 17 07.176 +35 59 50.57 V T08
2022-11-16 08:04:00 C 23 17 05.602 +35 59 27.38 V T08
2022-11-17 02:42:23 C 23 15 11.329 +35 28 35.26 V 703
2022-11-17 02:47:41 C 23 15 10.778 +35 28 26.58 V 703
2022-11-17 02:52:23 C 23 15 10.307 +35 28 18.55 V 703
2022-11-17 02:56:57 C 23 15 09.763 +35 28 10.96 V 703
2022-11-17 07:42:22 C 23 14 40.399 +35 20 29.00 V T08
2022-11-17 08:11:11 C 23 14 37.286 +35 19 41.09 V T08
2022-11-17 08:37:32 C 23 14 34.500 +35 18 56.99 V T08
2022-11-18 10:30:09 C 23 12 08.417 +34 37 10.20 V T05
2022-11-18 10:37:19 C 23 12 07.718 +34 36 58.21 V T05
2022-11-18 10:43:55 C 23 12 07.145 +34 36 47.74 V T05
2022-11-20 02:28:13 C 23 08 51.022 +33 34 59.59 V 703
2022-11-20 02:37:03 C 23 08 50.262 +33 34 46.24 V 703
2022-11-20 02:46:02 C 23 08 49.427 +33 34 33.67 V 703
2022-11-20 02:55:04 C 23 08 48.710 +33 34 18.62 V 703
2022-11-23 23:45:36 C 23 02 50.39 +31 20 09.4 Z W33
2022-11-24 00:04:50 C 23 02 49.23 +31 19 43.2 Z W33
2022-11-24 00:23:44 C 23 02 48.12 +31 19 17.6 Z W33
2022-11-24 06:54:40 C 23 02 26.986 +31 10 32.48 V T08
2022-11-24 07:29:49 C 23 02 24.924 +31 09 43.85 V T08
2022-11-24 07:48:51 C 23 02 23.851 +31 09 17.75 V T08
2022-11-24 08:07:34 C 23 02 22.764 +31 08 51.86 V T08
2022-11-24 14:53:08 B 23 02 03.193 +30 59 37.37 W N86
2022-11-24 15:05:03 B 23 02 02.435 +30 59 21.51 W N86
2022-11-24 15:16:55 B 23 02 01.838 +30 59 05.08 W N86
2022-11-25 05:25:23 C 23 01 22.260 +30 40 34.21 V T08
2022-11-25 05:50:33 C 23 01 20.882 +30 40 00.30 V T08
2022-11-25 05:55:12 C 23 01 20.650 +30 39 55.12 V T08
2022-11-25 06:03:12 C 23 01 20.203 +30 39 44.10 V T08
2022-11-26 07:30:21 C 23 00 13.670 +30 06 51.59 V T05
2022-11-26 07:36:58 C 23 00 13.342 +30 06 42.66 V T05
2022-11-26 07:44:57 C 23 00 12.958 +30 06 32.33 V T05
2022-11-26 08:09:26 C 23 00 11.822 +30 06 00.18 V T05
2022-11-26 08:18:11 C 23 00 11.419 +30 05 48.98 V T05
2022-11-26 08:22:49 C 23 00 11.201 +30 05 42.83 V T05
2022-11-26 08:33:24 C 23 00 10.728 +30 05 28.86 V T05
2022-11-26 08:47:35 C 23 00 10.085 +30 05 10.61 V T05
2022-11-27 02:22:44 C 22 59 30.908 +29 43 10.42 V G96
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)