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
2006-04-04 01:32:44 C 16 13 12.47 +27 21 46.7 o J65
2006-04-07 16:13:49 C 16 12 05.31 +23 45 40.1 r 379
2006-04-07 16:21:35 C 16 12 05.08 +23 45 17.2 r 379
2006-04-07 16:24:10 C 16 12 05.02 +23 45 10.4 r 379
2006-04-07 22:47:38 C 16 11 57.59 +23 26 02.8 r A89
2006-04-07 22:52:27 C 16 11 57.47 +23 25 48.8 r A89
2006-04-07 22:57:11 C 16 11 57.34 +23 25 34.4 r A89
2006-04-07 23:01:54 C 16 11 57.20 +23 25 21.2 r A89
2006-04-07 23:06:36 C 16 11 57.06 +23 25 07.1 r A89
2006-04-08 23:50:38 C 16 11 19.41 +22 07 25.1 15.93 r 084
2006-04-09 07:46:47 C 16 11 06.66 +21 41 12.5 r H45
2006-04-09 07:50:06 C 16 11 06.52 +21 41 01.4 r H45
2006-04-09 07:54:58 C 16 11 06.32 +21 40 45.1 r H45
2006-04-09 07:56:13 C 16 11 06.27 +21 40 40.8 r H45
2006-04-09 07:57:26 C 16 11 06.22 +21 40 36.5 r H45
2006-04-09 07:58:18 C 16 11 06.18 +21 40 33.6 r H45
2006-04-09 21:15:23 C 16 10 42.63 +20 53 52.8 16.13 r 084
2006-04-13 06:00:17 C 16 07 20.89 +15 13 00.8 r H45
2006-04-13 06:01:01 C 16 07 20.85 +15 12 57.3 r H45
2006-04-13 06:02:16 C 16 07 20.79 +15 12 51.1 r H45
2006-04-13 06:14:59 C 16 07 19.96 +15 11 48.3 r H45
2006-04-13 06:19:06 C 16 07 19.70 +15 11 28.2 r H45
2006-04-13 06:23:06 C 16 07 19.42 +15 11 08.4 r H45
2006-04-13 08:25:05 C 16 07 10.86 +15 01 02.2 r 850
2006-04-13 08:32:35 C 16 07 10.34 +15 00 24.6 r 850
2006-04-13 08:39:36 C 16 07 09.86 +14 59 49.4 r 850
2006-04-13 08:47:03 C 16 07 09.35 +14 59 12.1 r 850
2006-04-13 08:53:47 C 16 07 08.90 +14 58 38.1 r 850
2006-04-13 09:00:37 C 16 07 08.42 +14 58 03.8 r 850
2006-04-13 09:07:23 C 16 07 07.95 +14 57 29.6 r 850
2006-04-13 09:14:41 C 16 07 07.45 +14 56 53.0 r 850
2006-04-13 09:21:51 C 16 07 06.97 +14 56 16.5 r 850
2006-04-14 06:35:58 C 16 05 56.89 +13 04 31.6 r H45
2006-04-14 06:37:22 C 16 05 56.79 +13 04 24.0 r H45
2006-04-14 06:39:37 C 16 05 56.62 +13 04 11.5 r H45
2006-04-14 06:48:56 C 16 05 55.93 +13 03 20.6 r H45
2006-04-14 06:50:29 C 16 05 55.82 +13 03 12.2 r H45
2006-04-14 06:57:42 C 16 05 55.29 +13 02 32.7 r H45
2006-04-16 05:21:06 C 16 02 41.80 +08 21 33.0 r I77
2006-04-16 05:22:11 C 16 02 41.70 +08 21 25.9 r I77
2006-04-16 05:23:15 C 16 02 41.58 +08 21 18.5 r I77
2006-04-17 05:30:55 C 16 00 44.62 +05 30 17.3 r H45
2006-04-17 05:33:13 C 16 00 44.39 +05 30 00.2 r H45
2006-04-17 05:35:26 C 16 00 44.16 +05 29 43.9 r H45
2006-04-17 05:36:50 C 16 00 44.03 +05 29 33.4 r H45
2006-04-17 05:38:55 C 16 00 43.81 +05 29 18.0 r H45
2006-04-18 06:02:42 C 15 58 26.24 +02 19 16.3 r H45
2006-04-18 06:03:18 C 15 58 26.16 +02 19 11.4 r H45
2006-04-18 06:08:57 C 15 58 25.52 +02 18 25.3 r H45
2006-04-18 06:09:54 C 15 58 25.41 +02 18 17.4 r H45
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)