429094 (2009 SG2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1701798453 ± 3.58e-08
Semi-major axis (a)1.1209248658 AU ± 2.69e-09
Inclination (i)25.97714832° ± 7.90e-06
Long. of Asc. Node (Ω)9.06474480° ± 2.88e-06
Arg. of Perihelion (ω)252.99827352° ± 1.14e-05
Mean Anomaly (M)299.98919153° ± 1.85e-05
Mean Motion (n)0.8305150773°/day ± 2.99e-09
Perihelion dist (q)0.93016605 AU ± 4.02e-08
Aphelion dist (Q)1.31168369 AU ± 4.02e-08
Orbital Period1.18676507 yr ± 4.27e-09
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.268″
Uncertainty0
Orbit TypeApollo
MOID0.035486 AU
Observations Used169
Oppositions2
Arc Total2009-2022
First Observation Used2009-09-18
Last Observation Used2022-10-28
Observations (192)
Date Type RA Dec Mag Band Observatory
2009-09-27 22:52:02 C 00 35 29.70 -17 57 13.1 w 204
2009-09-27 22:54:14 C 00 35 28.74 -17 56 59.3 w 204
2009-09-27 22:56:25 C 00 35 27.79 -17 56 45.7 w 204
2009-09-27 22:58:37 C 00 35 26.84 -17 56 31.7 w 204
2009-09-27 23:00:48 C 00 35 25.88 -17 56 18.1 w 204
2009-09-29 13:46:13 C 00 19 44.732 -13 51 56.33 r E12
2009-09-29 13:49:53 C 00 19 43.249 -13 51 33.42 r E12
2009-09-29 21:50:49 C 00 16 38.66 -13 03 02.5 c A53
2009-09-29 22:12:57 C 00 16 29.85 -13 00 44.6 c A53
2009-09-29 22:24:48 C 00 16 25.22 -12 59 31.9 c A53
2009-09-30 03:22:59 C 00 14 32.63 -12 27 40.0 r 808
2009-09-30 03:34:30 C 00 14 27.82 -12 26 25.8 r 808
2009-09-30 03:38:30 C 00 14 26.33 -12 26 02.4 r 808
2009-09-30 03:48:29 C 00 14 22.48 -12 25 02.4 r 808
2009-09-30 14:57:27 C 00 10 13.50 -11 16 41.1 c D21
2009-09-30 14:58:45 C 00 10 13.05 -11 16 33.8 c D21
2009-09-30 15:00:01 C 00 10 12.54 -11 16 25.9 c D21
2009-10-01 02:59:29 C 00 05 51.45 -10 03 55.5 r 808
2009-10-01 03:09:30 C 00 05 47.82 -10 02 55.2 r 808
2009-10-01 03:20:14 C 00 05 43.57 -10 01 46.9 r 808
2009-10-07 11:17:56 C 23 20 44.67 +03 13 09.8 r E12
2009-10-07 11:20:23 C 23 20 44.06 +03 13 20.4 r E12
2009-10-07 18:27:18 C 23 19 04.22 +03 42 55.7 v B03
2009-10-07 18:33:17 C 23 19 02.75 +03 43 21.6 v B03
2009-10-07 18:36:16 C 23 19 02.02 +03 43 34.1 v B03
2009-10-07 18:40:15 C 23 19 01.07 +03 43 51.2 v B03
2009-10-07 22:39:25 C 23 18 03.50 +04 00 51.1 w 160
2009-10-07 22:52:16 C 23 18 00.39 +04 01 44.8 w 160
2009-10-07 22:56:07 C 23 17 59.50 +04 02 01.5 w 160
2009-10-07 22:59:57 C 23 17 58.56 +04 02 17.9 w 160
2009-10-11 07:55:36 C 23 01 29.14 +09 07 55.1 568
2009-10-11 07:55:36 C 23 01 29.147 +09 07 55.09 568
2009-10-11 08:15:33 C 23 01 25.325 +09 09 01.85 568
2009-10-11 08:15:33 C 23 01 25.33 +09 09 01.7 568
2009-10-13 19:28:05 C 22 51 46.09 +12 10 21.9 c A53
2009-10-13 19:43:52 C 22 51 43.65 +12 11 05.8 c A53
2009-10-13 19:59:07 C 22 51 41.27 +12 11 49.6 c A53
2009-10-13 20:15:35 C 22 51 38.66 +12 12 35.4 c A53
2009-10-13 21:43:55 C 22 51 24.90 +12 16 42.7 w 160
2009-10-13 21:47:46 C 22 51 24.29 +12 16 53.3 w 160
2009-10-13 21:51:39 C 22 51 23.69 +12 17 04.1 w 160
2009-10-16 03:23:28 C 22 44 13.77 +14 35 15.3 r 703
2009-10-16 03:33:09 C 22 44 12.51 +14 35 38.7 r 703
2009-10-16 03:42:45 C 22 44 11.22 +14 36 01.6 r 703
2009-10-16 03:52:30 C 22 44 09.96 +14 36 24.6 r 703
2009-10-19 01:17:55 C 22 36 40.33 +17 06 11.2 r H26
2009-10-19 01:22:33 C 22 36 39.88 +17 06 18.7 r H26
2009-10-19 01:27:13 C 22 36 39.38 +17 06 28.0 r H26
2009-10-19 05:33:17 C 22 36 14.27 +17 14 28.8 u H45
2009-10-19 05:35:04 C 22 36 14.10 +17 14 31.7 u H45