194126 (2001 SG276)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2478169227 ± 6.87e-09
Semi-major axis (a)1.4326292988 AU ± 3.19e-10
Inclination (i)26.67626345° ± 3.46e-06
Long. of Asc. Node (Ω)35.09569210° ± 1.27e-06
Arg. of Perihelion (ω)200.42657379° ± 3.82e-06
Mean Anomaly (M)138.07591847° ± 2.33e-06
Mean Motion (n)0.5747930829°/day ± 1.92e-10
Perihelion dist (q)1.07759951 AU ± 9.85e-09
Aphelion dist (Q)1.78765908 AU ± 9.85e-09
Orbital Period1.71474973 yr ± 5.73e-10
Physical Parameters
H (abs. magnitude)17.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.377″
Uncertainty0
Orbit TypeAmor
MOID0.083313 AU
Observations Used1090
Radar Obs Used2
Oppositions2
Arc Total2001-2025
First Observation Used2001-09-26
Last Observation Used2025-12-20
Observations (1260)
Date Type RA Dec Mag Band Observatory
2006-04-18 06:13:41 C 15 58 24.97 +02 17 46.5 r H45
2006-04-19 00:44:16 C 15 56 27.32 -00 19 45.1 r A13
2006-04-19 00:45:58 C 15 56 27.10 -00 20 00.1 r A13
2006-04-19 00:47:42 C 15 56 26.89 -00 20 15.4 r A13
2006-04-19 00:49:58 C 15 56 26.60 -00 20 35.3 r A13
2006-04-20 15:05:22 C 15 51 50.09 -06 22 59.8 r 379
2006-04-20 15:07:24 C 15 51 49.79 -06 23 20.5 r 379
2006-04-20 15:09:26 C 15 51 49.49 -06 23 41.3 r 379
2006-04-20 15:13:32 C 15 51 48.88 -06 24 22.5 r 379
2006-04-20 15:15:34 C 15 51 48.55 -06 24 43.2 r 379
2006-04-20 15:17:36 C 15 51 48.25 -06 25 04.2 r 379
2006-04-20 15:23:49 C 15 51 47.31 -06 26 07.6 r 379
2006-04-20 15:29:34 C 15 51 46.44 -06 27 06.1 r 379
2006-04-20 16:38:15 C 15 51 35.85 -06 38 45.9 r 379
2006-04-20 16:39:53 C 15 51 35.57 -06 39 02.7 r 379
2006-04-20 16:41:31 C 15 51 35.33 -06 39 19.0 r 379
2006-04-20 16:44:45 C 15 51 34.83 -06 39 52.1 r 379
2006-04-20 16:46:24 C 15 51 34.58 -06 40 08.9 r 379
2006-04-20 16:48:00 C 15 51 34.33 -06 40 25.3 r 379
2006-04-21 17:22:23 C 15 48 02.52 -11 01 43.1 r 379
2006-04-21 17:24:00 C 15 48 02.27 -11 02 00.3 r 379
2006-04-21 17:27:15 C 15 48 01.72 -11 02 36.2 r 379
2006-04-21 17:28:52 C 15 48 01.42 -11 02 54.4 r 379
2006-04-21 17:30:29 C 15 48 01.14 -11 03 12.1 r 379
2006-04-21 17:41:41 C 15 47 59.22 -11 05 16.1 r 379
2006-04-21 17:43:18 C 15 47 58.94 -11 05 33.8 r 379
2006-04-21 17:46:33 C 15 47 58.38 -11 06 09.4 r 379
2006-04-21 17:48:12 C 15 47 58.09 -11 06 27.4 r 379
2006-04-21 17:49:49 C 15 47 57.80 -11 06 45.7 r 379
2006-04-23 08:27:57 C 15 41 28.53 -18 37 20.7 14.2 c 704
2006-04-23 08:43:30 C 15 41 25.18 -18 40 30.9 14.2 c 704
2006-04-23 08:58:49 C 15 41 22.02 -18 43 38.1 14.4 c 704
2006-04-23 09:14:03 C 15 41 18.77 -18 46 44.4 14.4 c 704
2006-04-23 09:29:17 C 15 41 15.57 -18 49 50.2 14.4 c 704
2006-04-24 07:22:41 C 15 36 58.12 -23 23 06.4 13.9 c 704
2006-04-24 07:39:31 C 15 36 54.18 -23 26 40.8 14.2 c 704
2006-04-24 07:39:47 C 15 36 54.06 -23 26 43.4 13.8 c 704
2006-04-24 07:57:13 C 15 36 50.01 -23 30 26.5 14.0 c 704
2006-04-24 07:57:44 C 15 36 49.78 -23 30 32.9 13.8 c 704
2006-04-24 08:14:17 C 15 36 45.92 -23 34 03.8 14.9 c 704
2006-04-24 08:14:40 C 15 36 45.73 -23 34 09.3 14.5 c 704
2006-04-24 08:31:04 C 15 36 42.04 -23 37 36.7 13.9 c 704
2006-04-24 08:31:20 C 15 36 41.83 -23 37 40.8 14.0 c 704
2006-04-24 15:33:23 C 15 35 12.01 -25 07 35.9 r 379
2006-04-24 15:34:47 C 15 35 11.69 -25 07 53.9 r 379
2006-04-24 15:36:08 C 15 35 11.34 -25 08 11.5 r 379
2006-04-24 15:38:53 C 15 35 10.68 -25 08 46.4 r 379
2006-04-24 15:40:16 C 15 35 10.36 -25 09 04.3 r 379
2006-04-24 15:41:38 C 15 35 10.01 -25 09 22.2 r 379
2006-04-24 15:45:08 C 15 35 09.16 -25 10 07.3 r 379
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2006-04-13 08:13:00 144512093.97 2 us 2380 -1 -1
2006-04-13.342361 14451209397 2000 us 2380 251 251
2006-04-14 08:19:00 137761427.24 2 us 2380 -1 -1
2006-04-14.346528 13776142724 2000 us 2380 251 251
Station codes
-1 Arecibo (305-m, 1963–2020)