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
2017-11-27 12:19:22 C 12 45 46.43 +26 06 02.4 U G96
2017-11-27 12:28:41 C 12 45 49.48 +26 05 37.7 U G96
2017-11-27 12:37:40 C 12 45 52.43 +26 05 13.5 U G96
2017-11-27 12:46:33 C 12 45 55.34 +26 04 49.7 U G96
2019-09-26 01:55:22 C 18 22 19.61 -07 31 23.0 V W87
2019-09-26 01:55:58 C 18 22 20.08 -07 31 21.8 V W87
2019-09-26 01:56:34 C 18 22 20.55 -07 31 20.1 V W87
2019-09-26 01:57:10 C 18 22 21.02 -07 31 18.7 V W87
2019-09-26 01:57:46 C 18 22 21.48 -07 31 17.2 V W87
2019-09-26 01:58:22 C 18 22 21.95 -07 31 15.6 V W87
2019-09-26 01:58:58 C 18 22 22.44 -07 31 14.2 V W87
2019-09-26 18:58:19 C 18 35 21.25 -06 53 04.8 V C95
2019-09-26 19:00:19 C 18 35 22.65 -06 52 59.7 V C95
2019-09-26 19:02:20 C 18 35 24.09 -06 52 55.0 V C95
2019-09-28 20:14:09 C 19 06 46.28 -05 09 50.6 q K73
2019-09-28 20:18:46 C 19 06 48.80 -05 09 41.4 q K73
2019-09-28 20:24:48 C 19 06 52.09 -05 09 29.8 q K73
2019-09-30 06:27:52 C 19 24 16.26 -04 09 31.0 V T08
2019-09-30 06:32:31 C 19 24 18.33 -04 09 23.5 V T08
2019-09-30 06:40:02 C 19 24 21.68 -04 09 11.3 V T08
2019-09-30 06:58:26 C 19 24 29.91 -04 08 41.3 V T08
2019-10-02 20:40:43 C 19 49 19.78 -02 41 59.2 q 160
2019-10-02 20:41:41 C 19 49 20.11 -02 41 58.3 q 160
2019-10-02 20:42:42 C 19 49 20.46 -02 41 56.9 q 160
2019-10-02 21:55:02 C 19 49 45.60 -02 40 14.7 V G40
2019-10-02 21:59:44 C 19 49 47.16 -02 40 08.8 V G40
2019-10-02 22:04:54 C 19 49 48.86 -02 40 02.2 V G40
2019-10-02 22:09:41 C 19 49 50.44 -02 39 56.4 V G40
2019-10-02 22:14:52 C 19 49 52.17 -02 39 50.0 V G40
2019-10-03 18:31:58 C 19 56 35.24 -02 16 23.5 q 160
2019-10-03 18:34:50 C 19 56 36.11 -02 16 20.2 q 160
2019-10-03 18:37:42 C 19 56 36.98 -02 16 17.1 q 160
2019-10-04 00:10:26 C 19 58 21.02 -02 10 03.1 q W46
2019-10-04 00:27:51 C 19 58 26.11 -02 09 43.9 q W46
2019-10-04 00:52:58 C 19 58 33.47 -02 09 16.3 q W46
2019-10-05 18:40:26 C 20 10 21.13 -01 27 37.3 q K83
2019-10-05 18:44:09 C 20 10 22.03 -01 27 34.3 q K83
2019-10-05 18:48:03 C 20 10 23.03 -01 27 30.9 q K83
2019-10-06 04:45:01 S 20 12 54.509 -01 17 59.17 L C51
2019-10-06 05:50:04 C 20 13 11.25 -01 17 18.2 V T05
2019-10-06 06:02:10 C 20 13 14.07 -01 17 07.4 V T05
2019-10-06 06:21:45 C 20 13 18.64 -01 16 50.1 V T05
2019-10-06 07:53:31 S 20 13 41.338 -01 15 14.65 L C51
2019-10-06 11:01:50 S 20 14 27.559 -01 12 31.28 L C51
2019-10-06 14:10:20 S 20 15 13.318 -01 09 50.76 L C51
2019-10-06 17:18:39 S 20 15 58.490 -01 07 11.39 L C51
2019-10-06 20:26:58 S 20 16 43.147 -01 04 33.89 L C51
2019-10-06 20:27:09 S 20 16 43.198 -01 04 34.68 L C51
2019-10-06 23:35:28 S 20 17 27.37 -01 01 59.0 L C51
2019-10-07 01:09:44 S 20 17 49.29 -01 00 42.3 L C51
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)