826946 (1998 SG2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4581315694 ± 3.27e-08
Semi-major axis (a)2.2473079884 AU ± 1.07e-09
Inclination (i)2.50524389° ± 1.78e-06
Long. of Asc. Node (Ω)152.23970179° ± 4.16e-05
Arg. of Perihelion (ω)220.06193056° ± 4.48e-05
Mean Anomaly (M)18.72910680° ± 4.65e-06
Mean Motion (n)0.2925623143°/day ± 2.09e-10
Perihelion dist (q)1.21774525 AU ± 7.35e-08
Aphelion dist (Q)3.27687072 AU ± 7.35e-08
Orbital Period3.36894479 yr ± 2.40e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.281″
Uncertainty0
Orbit TypeAmor
MOID0.217699 AU
Observations Used384
Oppositions20
Arc Total1998-2026
First Observation Used1998-08-17
Last Observation Used2026-01-21
Observations (418)
Date Type RA Dec Mag Band Observatory
2025-10-16 00:32:02 C 05 06 52.882 +15 20 10.82 V M22
2025-10-16 01:01:29 C 05 06 54.406 +15 20 07.66 V M22
2025-10-16 12:57:37 C 05 07 34.099 +15 18 38.09 V T08
2025-10-16 13:09:36 C 05 07 34.682 +15 18 36.90 V T08
2025-10-16 13:11:34 C 05 07 34.800 +15 18 36.83 V T08
2025-10-16 13:24:54 C 05 07 35.383 +15 18 35.14 V T08
2025-10-19 11:56:17 C 05 11 07.009 +15 11 22.16 X F52
2025-10-19 12:11:58 C 05 11 07.624 +15 11 20.73 X F52
2025-10-19 12:27:39 C 05 11 08.234 +15 11 19.24 X F52
2025-10-19 12:43:15 C 05 11 08.840 +15 11 17.76 X F52
2025-10-19 13:09:24 C 05 11 09.842 +15 11 15.11 V T05
2025-10-19 13:10:03 C 05 11 09.881 +15 11 15.11 V T05
2025-10-19 13:12:03 C 05 11 09.946 +15 11 15.83 V T05
2025-10-19 13:12:42 C 05 11 10.003 +15 11 14.93 V T05
2025-10-19 13:18:38 C 05 11 10.171 +15 11 14.03 V T05
2025-10-19 13:19:17 C 05 11 10.210 +15 11 14.71 V T05
2025-10-19 13:55:15 C 05 11 11.650 +15 11 11.26 V T05
2025-10-20 01:20:25 C 05 11 42.936 +15 09 56.12 V R17
2025-10-20 01:39:55 C 05 11 43.675 +15 09 53.96 V R17
2025-10-20 01:59:50 C 05 11 44.484 +15 09 52.20 V R17
2025-10-20 02:20:14 C 05 11 45.240 +15 09 50.47 V R17
2025-10-20 11:37:07 C 05 12 08.966 +15 08 56.65 V T08
2025-10-20 12:11:36 C 05 12 10.234 +15 08 54.53 V T08
2025-10-20 12:18:36 C 05 12 10.546 +15 08 53.30 V T08
2025-10-20 12:26:30 C 05 12 10.747 +15 08 53.16 V T08
2025-10-21 01:19:51 C 05 12 43.044 +15 07 28.67 V R17
2025-10-21 01:39:21 C 05 12 43.723 +15 07 26.62 V R17
2025-10-21 01:58:51 C 05 12 44.446 +15 07 25.14 V R17
2025-10-21 02:18:21 C 05 12 45.101 +15 07 23.27 V R17
2025-10-27 23:23:49 C 05 17 33.552 +14 51 50.36 V M22
2025-10-27 23:31:04 C 05 17 33.646 +14 51 49.90 V M22
2025-10-27 23:34:58 C 05 17 33.701 +14 51 50.58 V M22
2025-10-27 23:50:39 C 05 17 33.883 +14 51 48.38 V M22
2025-10-30 11:47:03 C 05 18 26.234 +14 46 27.37 V T05
2025-10-30 12:31:45 C 05 18 26.434 +14 46 24.28 V T05
2025-10-30 12:56:21 C 05 18 26.551 +14 46 22.22 V T05
2025-11-01 10:05:54 C 05 18 49.010 +14 42 55.80 V T08
2025-11-01 10:10:39 C 05 18 49.087 +14 42 56.84 V T08
2025-11-01 10:24:48 C 05 18 49.116 +14 42 55.22 V T08
2025-11-01 10:48:48 C 05 18 49.037 +14 42 54.36 V T08
2025-11-12 00:51:45 C 05 16 33.682 +14 31 33.60 V M22
2025-11-12 00:55:14 C 05 16 33.564 +14 31 33.38 V M22
2025-11-12 01:45:57 C 05 16 32.186 +14 31 32.52 V M22
2025-11-12 02:14:11 C 05 16 31.457 +14 31 32.30 V M22
2025-11-14 11:46:40 C 05 15 07.762 +14 30 33.23 V G96
2025-11-14 11:53:59 C 05 15 07.535 +14 30 33.23 V G96
2025-11-14 12:01:19 C 05 15 07.315 +14 30 33.08 V G96
2025-11-14 12:08:40 C 05 15 07.092 +14 30 32.94 V G96
2025-11-16 00:58:42 C 05 14 06.797 +14 30 39.17 V R17
2025-11-16 01:19:04 C 05 14 06.089 +14 30 39.82 V R17