474611 (2004 SB56)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2377946786 ± 6.05e-08
Semi-major axis (a)0.8658352889 AU ± 8.60e-10
Inclination (i)18.69285840° ± 1.23e-05
Long. of Asc. Node (Ω)302.02675068° ± 1.34e-05
Arg. of Perihelion (ω)233.57608738° ± 1.84e-05
Mean Anomaly (M)286.88180338° ± 3.10e-05
Mean Motion (n)1.2233742993°/day ± 1.82e-09
Perihelion dist (q)0.65994426 AU ± 5.24e-08
Aphelion dist (Q)1.07172631 AU ± 5.24e-08
Orbital Period0.80566208 yr ± 1.20e-09
Physical Parameters
H (abs. magnitude)19.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.375″
Uncertainty0
Orbit TypeAten
MOID0.054950 AU
Observations Used265
Oppositions5
Arc Total2004-2025
First Observation Used2004-09-25
Last Observation Used2025-09-10
Observations (274)
Date Type RA Dec Mag Band Observatory
2008-08-03 22:50:17 C 03 58 04.70 +84 24 14.5 o J95
2008-08-04 22:05:05 C 01 24 30.83 +87 00 16.6 o J95
2008-08-04 22:09:21 C 01 23 44.29 +87 00 32.7 o J95
2008-08-04 22:10:52 C 01 23 27.72 +87 00 38.4 o J95
2008-08-04 22:12:38 C 01 23 08.19 +87 00 45.0 o J95
2008-08-04 22:14:17 C 01 22 50.37 +87 00 51.0 o J95
2008-08-04 23:45:27 C 01 05 35.42 +87 06 14.8 v 204
2008-08-04 23:48:07 C 01 05 03.93 +87 06 22.8 v 204
2008-08-04 23:50:46 C 01 04 32.24 +87 06 30.9 v 204
2008-08-04 23:53:26 C 01 04 00.64 +87 06 38.8 v 204
2008-08-04 23:56:04 C 01 03 29.09 +87 06 46.6 16.6 v 204
2008-08-06 13:16:35 C 20 02 26.87 +84 43 13.9 m 379
2008-08-06 13:18:16 C 20 02 21.15 +84 43 02.7 m 379
2008-08-06 13:22:41 C 20 02 06.69 +84 42 32.9 m 379
2008-08-06 13:24:23 C 20 02 00.92 +84 42 21.3 m 379
2008-08-06 13:29:58 C 20 01 42.58 +84 41 44.3 m 379
2008-08-06 13:31:40 C 20 01 37.14 +84 41 32.7 m 379
2008-08-06 13:33:21 C 20 01 31.84 +84 41 21.3 m 379
2008-08-06 13:49:05 C 20 00 40.26 +84 39 34.4 m 379
2008-08-06 13:50:46 C 20 00 34.48 +84 39 22.3 m 379
2008-08-07 05:43:41 C 19 26 15.62 +82 49 40.1 r H45
2008-08-07 05:45:14 C 19 26 12.90 +82 49 29.2 r H45
2008-08-07 05:47:04 C 19 26 09.79 +82 49 16.4 r H45
2008-08-07 05:48:10 C 19 26 07.81 +82 49 08.4 r H45
2008-08-07 05:49:13 C 19 26 05.86 +82 49 00.7 r H45
2008-08-07 05:50:28 C 19 26 03.72 +82 48 52.1 r H45
2008-08-07 05:51:44 C 19 26 01.61 +82 48 43.7 r H45
2008-08-07 11:56:36 C 19 17 59.53 +82 06 55.9 m 379
2008-08-07 12:10:04 C 19 17 40.54 +82 05 24.8 m 379
2008-08-07 12:21:16 C 19 17 24.35 +82 04 08.9 m 379
2008-08-07 12:23:30 C 19 17 21.16 +82 03 54.6 m 379
2008-08-07 12:29:02 C 19 17 13.63 +82 03 16.4 m 379
2008-08-07 12:31:14 C 19 17 10.45 +82 03 01.1 m 379
2008-08-08 19:32:33 C 18 51 46.50 +78 38 49.2 o A78
2008-08-08 19:35:32 C 18 51 44.52 +78 38 30.5 o A78
2008-08-08 19:42:42 C 18 51 39.93 +78 37 46.6 o A78
2008-08-08 19:47:40 C 18 51 36.80 +78 37 15.7 o A78
2008-08-08 19:52:48 C 18 51 33.50 +78 36 43.9 o A78
2008-08-11 00:46:40 C 18 33 10.39 +73 33 00.1 c B67
2008-08-11 00:57:06 C 18 33 07.90 +73 32 03.1 c B67
2008-08-11 01:07:47 C 18 33 05.33 +73 31 04.8 c B67
2008-08-12 11:24:06 C 18 27 23.49 +70 43 47.2 m 379
2008-08-12 11:27:17 C 18 27 22.79 +70 43 32.9 m 379
2008-08-12 11:30:29 C 18 27 22.15 +70 43 18.7 m 379
2008-08-12 11:45:08 C 18 27 19.35 +70 42 11.2 m 379
2008-08-12 11:48:20 C 18 27 18.67 +70 41 56.5 m 379
2008-08-12 11:51:31 C 18 27 18.01 +70 41 41.8 m 379
2008-08-12 12:02:07 C 18 27 15.88 +70 40 53.0 m 379
2008-08-12 12:47:45 C 18 27 06.90 +70 37 20.7 m 379
2008-08-12 12:50:56 C 18 27 06.31 +70 37 06.0 m 379