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
2018-04-20 10:13:30 C 15 01 19.37 +06 58 01.0 U G96
2018-04-20 10:20:54 C 15 01 17.43 +06 56 55.8 U G96
2018-04-20 10:28:17 C 15 01 15.49 +06 55 50.8 U G96
2018-04-20 10:35:38 C 15 01 13.56 +06 54 45.7 U G96
2018-04-20 20:29:22 C 14 58 51.33 +05 25 27.8 t 073
2018-04-20 20:31:03 C 14 58 50.92 +05 25 12.9 t 073
2018-04-20 20:59:36 C 14 58 43.25 +05 20 50.0 t 073
2018-04-20 21:01:17 C 14 58 42.81 +05 20 35.1 t 073
2018-04-20 21:28:11 C 14 58 35.54 +05 16 27.5 t 073
2018-04-20 21:29:52 C 14 58 35.09 +05 16 11.8 t 073
2018-04-20 22:00:08 C 14 58 26.91 +05 11 33.5 t 073
2018-04-20 22:01:48 C 14 58 26.45 +05 11 18.0 t 073
2018-04-20 22:28:34 C 14 58 20.50 +05 07 01.6 U Z80
2018-04-20 22:28:42 C 14 58 19.12 +05 07 09.8 t 073
2018-04-20 22:30:23 C 14 58 18.62 +05 06 52.8 t 073
2018-04-20 22:32:03 C 14 58 19.64 +05 06 28.8 U Z80
2018-04-20 22:35:33 C 14 58 18.67 +05 05 57.4 U Z80
2018-04-20 22:39:02 C 14 58 17.75 +05 05 24.8 U Z80
2018-04-20 22:42:09 C 14 58 15.46 +05 05 05.7 t 073
2018-04-20 22:42:31 C 14 58 16.83 +05 04 52.4 U Z80
2018-04-20 22:43:50 C 14 58 14.97 +05 04 49.2 t 073
2018-04-20 22:46:00 C 14 58 15.90 +05 04 20.4 U Z80
2018-04-20 22:49:36 C 14 58 14.90 +05 03 47.2 U Z80
2018-04-20 22:53:05 C 14 58 13.93 +05 03 14.5 U Z80
2018-04-20 22:56:34 C 14 58 13.06 +05 02 42.4 U Z80
2018-04-20 23:00:03 C 14 58 12.09 +05 02 09.5 U Z80
2018-04-20 23:03:32 C 14 58 11.18 +05 01 38.0 U Z80
2018-04-20 23:07:01 C 14 58 10.24 +05 01 05.1 U Z80
2018-04-21 01:02:02 C 14 57 38.12 +04 43 22.9 q 160
2018-04-21 01:04:09 C 14 57 37.52 +04 43 03.2 q 160
2018-04-21 01:06:13 C 14 57 36.97 +04 42 43.8 q 160
2018-04-21 08:44:40 C 14 55 37.60 +03 30 21.0 U G96
2018-04-21 08:52:05 C 14 55 35.46 +03 29 09.1 U G96
2018-04-21 08:59:32 C 14 55 33.34 +03 27 57.6 U G96
2018-04-21 09:06:57 C 14 55 31.20 +03 26 45.7 U G96
2018-04-21 10:22:09 C 14 55 09.63 +03 14 36.6 U 703
2018-04-21 10:29:46 C 14 55 07.46 +03 13 22.6 U 703
2018-04-21 10:37:23 C 14 55 05.29 +03 12 08.6 U 703
2018-04-21 10:45:00 C 14 55 03.13 +03 10 54.4 U 703
2018-04-21 20:32:26 C 14 52 29.19 +01 33 36.0 t 073
2018-04-21 21:01:02 C 14 52 20.82 +01 28 45.2 t 073
2018-04-21 21:02:28 n 14 52 21.68 +01 28 27.5 14.2 U Z43
2018-04-21 21:23:26 n 14 52 15.67 +01 24 55.7 14.3 U Z43
2018-04-21 21:37:36 n 14 52 11.57 +01 22 32.1 14.2 U Z43
2018-04-21 21:52:15 n 14 52 07.33 +01 20 03.4 14.4 U Z43
2018-04-21 22:07:24 n 14 52 02.92 +01 17 29.4 14.4 U Z43
2018-04-21 22:20:35 C 14 51 58.22 +01 15 14.2 14.0 q K46
2018-04-21 22:21:27 n 14 51 58.84 +01 15 07.0 14.5 U Z43
2018-04-21 22:32:32 C 14 51 54.71 +01 13 12.6 14.0 q K46
2018-04-21 23:00:13 C 14 51 45.50 +01 08 36.5 t 073
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)