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
2015-03-15 12:04:29 C 16 23 59.04 +00 50 50.7 – R G45
2015-03-15 12:06:08 C 16 23 59.25 +00 50 42.4 – R G45
2015-03-15 12:12:20 C 16 24 00.05 +00 50 10.0 – R G45
2015-03-21 11:54:35 C 16 49 21.47 -14 58 55.6 – q G96
2015-03-21 12:01:10 C 16 49 22.81 -14 59 49.5 – q G96
2015-03-21 12:07:47 C 16 49 24.15 -15 00 43.1 – q G96
2015-03-21 12:14:22 C 16 49 25.49 -15 01 36.9 – q G96
2015-04-04 00:56:30 S 19 37 24.44 -64 21 19.2 – L C51
2015-04-04 04:05:44 S 19 40 50.34 -64 39 48.9 – L C51
2015-04-04 05:40:21 S 19 42 34.47 -64 48 54.4 – L C51
2015-04-04 07:14:58 S 19 44 19.07 -64 57 51.3 – L C51
2015-04-04 08:49:24 S 19 46 04.33 -65 06 42.0 – L C51
2015-04-04 08:49:35 S 19 46 04.56 -65 06 42.1 – L C51
2015-04-04 10:24:01 S 19 47 50.70 -65 15 26.7 – L C51
2015-04-04 11:58:38 S 19 49 37.52 -65 24 04.5 – L C51
2015-04-04 15:07:52 S 19 53 13.58 -65 40 59.1 – L C51
2015-08-28 14:12:32 C 04 21 33.877 +09 12 39.42 – L F51
2015-08-28 14:29:18 C 04 21 34.334 +09 13 13.12 – L F51
2015-08-28 14:46:04 C 04 21 34.816 +09 13 47.11 – L F51
2015-09-14 11:28:53 C 04 31 13.03 +24 35 49.7 – q 703
2015-09-14 11:34:44 C 04 31 13.05 +24 36 04.0 – q 703
2015-09-14 11:40:35 C 04 31 13.13 +24 36 20.3 – q 703
2015-09-14 11:46:27 C 04 31 13.04 +24 36 35.7 – q 703
2015-11-08 03:55:32 C 00 32 38.20 +70 09 24.8 – u H21
2015-11-08 04:04:14 C 00 32 35.15 +70 09 21.9 – u H21
2015-11-08 04:10:46 C 00 32 32.93 +70 09 19.4 – u H21
2015-11-08 04:16:17 C 00 32 31.05 +70 09 17.9 – u H21
2021-02-16 15:14:37 C 16 26 05.999 -13 51 04.91 – U F51
2021-02-16 15:22:03 C 16 26 07.195 -13 51 20.67 – U F51
2021-02-16 15:29:29 C 16 26 08.389 -13 51 36.21 – U F51
2021-02-16 15:36:55 C 16 26 09.585 -13 51 51.66 – U F51
2021-10-31 13:43:43 C 08 04 22.301 +67 40 44.51 – U F51
2021-10-31 14:03:28 C 08 04 25.674 +67 41 13.90 – U F51
2021-10-31 15:10:43 C 08 04 37.162 +67 42 55.45 – U F51
2022-03-01 04:17:55 C 04 30 35.82 +67 19 10.9 – V V00
2022-03-01 04:25:11 C 04 30 37.32 +67 19 01.4 – V V00
2022-03-01 04:32:26 C 04 30 38.81 +67 18 52.1 – V V00
2022-03-01 04:39:41 C 04 30 40.32 +67 18 42.3 – V V00
2022-10-28 05:14:16 C 20 56 39.274 -14 50 33.67 – U F51
2022-10-28 05:28:35 C 20 56 40.765 -14 49 56.43 – U F51
2022-10-28 05:42:47 C 20 56 42.270 -14 49 19.95 – U F51
2022-10-28 05:56:46 C 20 56 43.766 -14 48 43.64 – U F51