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
2018-03-30 12:47:52 C 15 54 08.69 +36 25 41.9 U T05
2018-03-30 12:48:31 C 15 54 08.68 +36 25 41.3 U T05
2018-04-03 22:43:22 C 15 50 31.59 +34 05 46.0 U Z80
2018-04-03 22:46:51 C 15 50 31.39 +34 05 40.6 U Z80
2018-04-03 22:50:21 C 15 50 31.17 +34 05 35.2 U Z80
2018-04-03 22:53:50 C 15 50 31.04 +34 05 29.8 U Z80
2018-04-03 22:57:19 C 15 50 30.86 +34 05 24.3 U Z80
2018-04-03 23:00:48 C 15 50 30.67 +34 05 18.8 U Z80
2018-04-05 13:55:11 C 15 48 27.63 +32 58 58.5 U T08
2018-04-05 14:10:13 C 15 48 26.57 +32 58 30.4 U T08
2018-04-05 14:36:40 C 15 48 24.71 +32 57 40.9 U T08
2018-04-05 14:40:56 C 15 48 24.41 +32 57 32.6 U T08
2018-04-05 21:54:25 C 15 48 02.51 +32 43 31.3 U 108
2018-04-05 21:56:50 C 15 48 02.35 +32 43 26.0 U 108
2018-04-05 22:02:42 C 15 48 01.98 +32 43 15.1 U 108
2018-04-05 22:06:44 C 15 48 01.78 +32 43 08.2 U 108
2018-04-07 00:23:29 C 15 46 21.03 +31 50 21.7 q 160
2018-04-07 00:25:39 C 15 46 20.84 +31 50 17.4 q 160
2018-04-07 00:27:46 C 15 46 20.68 +31 50 12.8 q 160
2018-04-07 21:08:49 C 15 44 54.65 +31 04 18.0 U 107
2018-04-07 21:13:01 C 15 44 54.32 +31 04 08.5 U 107
2018-04-07 21:17:12 C 15 44 53.96 +31 03 59.5 U 107
2018-04-07 21:21:23 C 15 44 53.69 +31 03 49.8 U 107
2018-04-08 16:59:40 C 15 43 20.84 +30 16 59.9 r P93
2018-04-08 17:01:58 C 15 43 20.64 +30 16 54.2 r P93
2018-04-08 17:06:36 C 15 43 20.12 +30 16 42.7 r P93
2018-04-08 17:08:54 C 15 43 19.93 +30 16 36.2 r P93
2018-04-08 19:58:12 C 15 43 04.75 +30 09 31.4 q D29
2018-04-08 20:09:29 C 15 43 03.69 +30 09 02.5 q D29
2018-04-08 20:20:44 C 15 43 02.61 +30 08 33.5 q D29
2018-04-09 00:02:57 C 15 42 46.64 +29 58 52.8 q 046
2018-04-09 00:04:39 C 15 42 46.48 +29 58 48.6 q 046
2018-04-09 00:06:37 C 15 42 46.30 +29 58 43.5 q 046
2018-04-09 00:07:32 C 15 42 46.21 +29 58 41.3 q 046
2018-04-09 00:11:13 C 15 42 45.87 +29 58 31.9 q 046
2018-04-09 00:12:30 C 15 42 45.74 +29 58 28.5 q 046
2018-04-09 00:14:42 C 15 42 45.54 +29 58 22.9 q 046
2018-04-09 00:15:39 C 15 42 45.44 +29 58 20.5 q 046
2018-04-09 00:17:25 C 15 42 45.28 +29 58 15.9 q 046
2018-04-09 10:18:41 C 15 41 52.99 +29 32 08.9 U G96
2018-04-09 10:32:34 C 15 41 51.58 +29 31 31.1 U G96
2018-04-09 10:56:09 C 15 41 49.21 +29 30 27.5 U G96
2018-04-09 11:03:38 C 15 41 48.46 +29 30 07.2 U G96
2018-04-10 09:56:28 C 15 39 43.74 +28 25 23.7 U 703
2018-04-10 10:04:03 C 15 39 42.90 +28 25 01.3 U 703
2018-04-10 10:11:39 C 15 39 42.06 +28 24 38.6 U 703
2018-04-10 10:19:14 C 15 39 41.23 +28 24 15.9 U 703
2018-04-13 09:26:42 C 15 31 46.18 +24 16 13.1 U 703
2018-04-13 09:34:13 C 15 31 45.11 +24 15 42.3 U 703
2018-04-13 09:41:44 C 15 31 44.02 +24 15 11.7 U 703
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)