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
2006-04-24 15:46:31 C 15 35 08.82 -25 10 24.7 r 379
2006-04-24 15:47:53 C 15 35 08.48 -25 10 42.3 r 379
2006-04-24 15:50:38 C 15 35 07.81 -25 11 17.7 r 379
2006-04-24 15:52:01 C 15 35 07.48 -25 11 35.6 r 379
2006-04-24 15:53:23 C 15 35 07.14 -25 11 53.5 r 379
2006-04-25 08:19:53 C 15 31 20.27 -28 44 39.9 14.1 c 704
2006-04-25 08:35:46 C 15 31 16.03 -28 48 07.0 14.2 c 704
2006-04-25 08:51:06 C 15 31 11.94 -28 51 26.3 14.3 c 704
2006-04-25 08:51:19 C 15 31 11.84 -28 51 31.3 14.4 c 704
2006-04-25 09:07:00 C 15 31 07.81 -28 54 52.6 14.5 c 704
2006-04-25 09:07:20 C 15 31 07.80 -28 54 56.7 15.2 c 704
2006-04-25 09:22:26 C 15 31 03.56 -28 58 14.0 14.4 c 704
2006-04-25 09:22:40 C 15 31 03.50 -28 58 17.2 14.3 c 704
2006-04-25 15:10:16 C 15 29 41.28 -30 13 52.8 r 379
2006-04-25 15:13:32 C 15 29 40.36 -30 14 35.4 r 379
2006-04-25 15:16:47 C 15 29 39.48 -30 15 18.1 r 379
2006-04-25 15:18:25 C 15 29 39.03 -30 15 39.5 r 379
2006-04-25 15:20:01 C 15 29 38.58 -30 16 00.7 r 379
2006-04-25 15:28:04 C 15 29 36.36 -30 17 46.1 r 379
2006-04-25 15:32:56 C 15 29 35.01 -30 18 49.9 r 379
2006-04-25 15:34:35 C 15 29 34.56 -30 19 11.1 r 379
2006-04-25 15:36:12 C 15 29 34.12 -30 19 32.5 r 379
2006-04-25 15:43:11 C 15 29 32.65 -30 21 03.5 300
2006-04-25 15:48:41 C 15 29 31.11 -30 22 15.6 300
2006-04-25 15:54:17 C 15 29 29.59 -30 23 28.9 300
2006-04-25 15:59:54 C 15 29 28.02 -30 24 42.3 300
2006-04-25 16:05:23 C 15 29 26.49 -30 25 54.2 300
2006-04-25 16:10:56 C 15 29 24.96 -30 27 06.7 300
2006-04-25 16:16:22 C 15 29 23.47 -30 28 17.8 300
2006-04-25 16:24:29 C 15 29 21.18 -30 30 03.3 300
2006-04-25 16:28:30 C 15 29 20.04 -30 30 56.0 300
2006-04-25 16:32:28 C 15 29 18.96 -30 31 47.9 300
2006-04-25 16:36:28 C 15 29 17.84 -30 32 40.6 300
2006-04-25 16:40:29 C 15 29 16.73 -30 33 32.6 300
2006-04-25 16:44:38 C 15 29 15.58 -30 34 27.2 300
2006-04-25 16:48:29 C 15 29 14.51 -30 35 16.6 300
2006-04-27 07:23:20 C 15 18 29.12 -38 57 44.6 14.0 c 704
2006-04-27 07:40:04 C 15 18 23.39 -39 01 20.7 14.2 c 704
2006-04-27 07:55:41 C 15 18 18.06 -39 04 40.5 14.1 c 704
2006-04-27 08:11:18 C 15 18 12.69 -39 08 02.1 14.1 c 704
2006-04-27 08:26:54 C 15 18 07.37 -39 11 22.6 14.1 c 704
2006-05-23 08:57:31 C 07 27 18.93 -73 35 31.4 r E12
2006-05-23 09:13:29 C 07 27 14.32 -73 35 15.1 r E12
2006-09-16 13:01:23 C 22 12 52.92 -69 27 11.9 r E12
2006-09-16 13:15:02 C 22 12 51.66 -69 26 47.9 r E12
2006-09-16 13:28:44 C 22 12 50.50 -69 26 22.7 r E12
2006-09-16 13:42:30 C 22 12 49.28 -69 25 58.0 r E12
2008-09-04 10:39:52 C 03 48 32.96 +09 27 17.8 c 711
2008-09-04 10:53:08 C 03 48 33.17 +09 27 23.9 c 711
2008-09-04 11:06:24 C 03 48 33.29 +09 27 30.5 c 711
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)