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
2018-08-01 12:44:42 s 1 -125458.75 4 +369233.93 8610.0 C57
2018-08-01 14:14:42 S 06 25 08.796 -79 01 38.53 V C57
2018-08-01 14:14:42 s 1 -128299.86 4 +368098.93 2750.0 C57
2018-08-01 14:44:43 S 06 25 04.495 -79 01 58.51 V C57
2018-08-01 14:44:43 s 1 -129241.60 1 +367704.58 2570.0 C57
2018-08-01 15:44:42 S 06 24 53.806 -79 02 54.71 V C57
2018-08-01 15:44:42 s 1 -131116.99 5 +366891.91 4020.0 C57
2018-08-01 16:14:43 S 06 24 49.174 -79 03 25.67 V C57
2018-08-01 16:14:43 s 1 -132050.60 9 +366473.59 5360.0 C57
2018-08-02 01:44:43 S 06 23 11.304 -79 12 11.74 V C57
2018-08-02 01:44:43 s 1 -149241.20 3 +357014.62 4660.0 C57
2018-08-02 03:44:43 S 06 22 48.857 -79 14 09.20 V C57
2018-08-02 03:44:43 s 1 -152719.23 8 +354658.96 4060.0 C57
2018-08-02 05:44:43 S 06 22 29.302 -79 16 06.24 V C57
2018-08-02 05:44:43 s 1 -156144.85 8 +352177.08 9770.0 C57
2018-08-02 07:14:43 S 06 22 12.216 -79 17 26.05 V C57
2018-08-02 07:14:43 s 1 -158678.74 6 +350232.94 5170.0 C57
2018-08-02 14:44:43 S 06 20 53.268 -79 24 24.77 V C57
2018-08-02 14:44:43 s 1 -170869.29 0 +339450.58 9120.0 C57
2018-08-02 22:44:43 S 06 19 26.818 -79 31 26.44 V C57
2018-08-02 22:44:43 s 1 -182917.14 3 +326000.77 6910.0 C57
2018-08-03 06:44:42 S 06 17 55.433 -79 38 57.30 V C57
2018-08-03 06:44:42 s 1 -193867.67 6 +310543.71 1000.0 C57
2018-08-03 08:14:42 S 06 17 38.834 -79 40 15.60 V C57
2018-08-03 08:14:42 s 1 -195788.24 7 +307421.63 8560.0 C57
2018-08-03 13:14:42 S 06 16 40.282 -79 44 49.09 V C57
2018-08-03 13:14:42 s 1 -201866.35 4 +296503.19 9610.0 C57
2018-08-03 14:14:42 S 06 16 29.194 -79 45 38.63 V C57
2018-08-03 14:14:42 s 1 -203020.03 7 +294224.96 5730.0 C57
2018-08-03 14:44:42 S 06 16 23.738 -79 46 05.23 V C57
2018-08-03 14:44:42 s 1 -203588.89 4 +293074.01 600.0 C57
2018-08-03 15:44:42 S 06 16 10.373 -79 47 05.14 V C57
2018-08-03 15:44:42 s 1 -204710.44 6 +290748.44 2840.0 C57
2018-08-03 16:14:42 S 06 16 04.229 -79 47 28.18 V C57
2018-08-03 16:14:42 s 1 -205263.06 3 +289573.81 9750.0 C57
2018-08-03 17:14:42 S 06 15 54.379 -79 48 21.64 V C57
2018-08-03 17:14:42 s 1 -206351.78 3 +287200.86 4010.0 C57
2018-08-03 18:44:42 S 06 15 36.562 -79 49 38.75 V C57
2018-08-03 18:44:42 s 1 -207942.97 1 +283582.16 2920.0 C57
2018-08-03 20:14:42 S 06 15 16.877 -79 51 00.29 V C57
2018-08-03 20:14:42 s 1 -209482.90 3 +279892.26 3090.0 C57
2018-08-03 21:44:42 S 06 15 01.025 -79 52 18.30 V C57
2018-08-03 21:44:42 s 1 -210970.44 0 +276131.11 7840.0 C57
2018-08-03 22:14:42 S 06 14 53.297 -79 52 48.90 V C57
2018-08-03 22:14:42 s 1 -211454.44 2 +274861.54 1490.0 C57
2018-08-04 04:14:42 S 06 13 42.130 -79 58 13.55 V C57
2018-08-04 04:14:42 s 1 -216781.71 1 +259007.58 5510.0 C57
2018-08-04 05:14:42 S 06 13 30.852 -79 59 01.07 V C57
2018-08-04 05:14:42 s 1 -217579.99 1 +256253.94 3110.0 C57
2018-08-04 05:44:42 S 06 13 24.605 -79 59 30.77 V C57
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)