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
2019-10-07 02:43:47 S 20 18 11.04 -00 59 25.3 L C51
2019-10-07 04:18:02 S 20 18 32.71 -00 58 09.8 L C51
2019-10-07 05:52:17 S 20 18 54.27 -00 56 53.8 L C51
2019-10-07 07:26:22 S 20 19 15.66 -00 55 38.4 L C51
2019-10-07 07:26:32 S 20 19 15.71 -00 55 38.9 L C51
2019-10-07 20:24:12 C 20 22 07.87 -00 46 06.9 V A16
2019-10-07 20:37:56 C 20 22 10.71 -00 45 57.1 V A16
2019-10-07 20:51:38 C 20 22 13.53 -00 45 46.0 V A16
2019-10-07 21:05:22 C 20 22 16.37 -00 45 35.9 V A16
2019-10-07 21:14:57 C 20 22 18.41 -00 45 29.2 V A16
2019-10-08 18:40:48 C 20 26 48.21 -00 29 48.4 q 160
2019-10-08 18:43:42 C 20 26 48.77 -00 29 46.3 q 160
2019-10-08 18:46:36 C 20 26 49.34 -00 29 44.2 q 160
2019-10-10 18:33:33 C 20 35 46.85 +00 01 17.0 V K83
2019-10-10 18:34:51 C 20 35 47.07 +00 01 18.0 V K83
2019-10-10 18:36:16 C 20 35 47.30 +00 01 18.9 V K83
2019-10-10 19:13:36 C 20 35 53.50 +00 01 41.3 q 160
2019-10-10 19:16:31 C 20 35 53.93 +00 01 43.0 q 160
2019-10-10 19:19:32 C 20 35 54.44 +00 01 45.1 q 160
2019-10-11 18:41:41 C 20 39 51.34 +00 15 15.3 q 160
2019-10-11 18:44:40 C 20 39 51.77 +00 15 16.7 q 160
2019-10-11 18:47:34 C 20 39 52.24 +00 15 18.6 q 160
2019-10-13 18:57:16 C 20 47 16.01 +00 40 22.9 V 073
2019-10-13 19:05:38 C 20 47 17.18 +00 40 27.2 V 073
2019-10-13 19:40:13 C 20 47 21.92 +00 40 43.9 V 073
2019-10-13 19:49:39 C 20 47 23.22 +00 40 48.5 V 073
2019-10-13 20:08:21 C 20 47 26.43 +00 40 54.9 V A16
2019-10-13 20:23:54 C 20 47 28.44 +00 41 04.4 V A16
2019-10-13 20:44:38 C 20 47 31.33 +00 41 13.7 V A16
2019-10-13 21:00:12 C 20 47 33.57 +00 41 19.0 V A16
2019-10-14 09:03:38 C 20 49 15.53 +00 47 21.3 V T05
2019-10-14 09:08:20 C 20 49 16.15 +00 47 23.4 V T05
2019-10-14 09:16:20 C 20 49 17.24 +00 47 27.1 V T05
2019-10-14 09:30:57 C 20 49 19.20 +00 47 34.0 V T05
2019-10-15 02:06:24 C 20 51 37.85 +00 55 00.0 u H21
2019-10-15 02:08:52 C 20 51 38.17 +00 55 01.2 u H21
2019-10-15 02:10:56 C 20 51 38.43 +00 55 02.1 u H21
2019-10-15 02:13:00 C 20 51 38.70 +00 55 03.0 u H21
2019-10-15 02:15:04 C 20 51 38.94 +00 55 04.0 u H21
2019-10-15 02:17:08 C 20 51 39.22 +00 55 04.9 u H21
2019-10-15 02:19:12 C 20 51 39.48 +00 55 05.9 u H21
2019-10-15 02:21:16 C 20 51 39.74 +00 55 06.7 u H21
2019-10-15 02:29:32 C 20 51 40.78 +00 55 10.5 u H21
2019-10-15 02:31:36 C 20 51 41.05 +00 55 11.4 u H21
2019-10-15 02:33:40 C 20 51 41.31 +00 55 12.3 u H21
2019-10-15 02:35:58 C 20 51 41.61 +00 55 13.3 u H21
2019-10-16 07:29:29 C 20 55 28.63 +01 07 56.0 V T08
2019-10-16 07:45:29 C 20 55 30.53 +01 08 02.8 V T08
2019-10-16 07:59:33 C 20 55 32.19 +01 08 08.7 V T08
2019-10-18 07:44:04 C 21 01 21.20 +01 27 05.7 V T05
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)