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
2004-09-25 03:21:17 C 18 43 40.55 +70 05 17.9 o 699
2004-09-25 03:40:35 C 18 43 37.13 +70 04 52.9 o 699
2004-09-25 03:59:52 C 18 43 33.57 +70 04 26.6 o 699
2004-09-25 04:19:12 C 18 43 30.05 +70 04 00.6 o 699
2004-09-25 20:18:15 C 18 40 55.31 +69 43 53.9 176
2004-09-25 20:20:37 C 18 40 54.99 +69 43 50.9 176
2004-09-25 20:22:59 C 18 40 54.51 +69 43 47.7 176
2004-09-25 20:25:21 C 18 40 54.12 +69 43 44.3 176
2004-09-26 03:54:43 C 18 39 44.29 +69 34 20.2 o 699
2004-09-26 03:59:34 C 18 39 43.43 +69 34 14.8 o 699
2004-09-26 04:04:24 C 18 39 42.52 +69 34 07.1 o 699
2004-09-26 04:09:17 C 18 39 41.66 +69 34 02.3 o 699
2004-09-26 04:28:14 C 18 39 38.09 +69 33 31.0 o 734
2004-09-26 04:30:26 C 18 39 37.70 +69 33 27.9 o 734
2004-09-26 04:32:37 C 18 39 37.20 +69 33 24.8 o 734
2004-09-26 04:34:49 C 18 39 36.97 +69 33 22.0 o 734
2004-09-26 04:37:00 C 18 39 36.59 +69 33 19.3 o 734
2004-09-26 04:39:12 C 18 39 36.22 +69 33 15.3 o 734
2004-10-01 20:49:41 C 18 23 10.80 +66 42 48.3 176
2004-10-01 20:52:50 C 18 23 10.44 +66 42 44.1 176
2004-10-01 20:55:59 C 18 23 10.08 +66 42 40.0 176
2004-10-01 20:58:20 C 18 23 09.81 +66 42 36.9 176
2004-10-01 21:00:40 C 18 23 09.55 +66 42 33.8 176
2004-10-04 21:14:23 C 18 17 13.87 +65 13 51.7 o J95
2004-10-04 21:24:52 C 18 17 13.03 +65 13 38.6 o J95
2004-10-04 21:35:28 C 18 17 12.11 +65 13 25.0 o J95
2004-10-08 03:24:18 C 18 12 22.42 +63 40 11.5 o 696
2004-10-08 03:27:43 C 18 12 22.23 +63 40 07.2 o 696
2004-10-08 20:02:57 C 18 11 31.68 +63 20 24.3 o J95
2004-10-08 20:13:29 C 18 11 31.06 +63 20 11.4 o J95
2004-10-08 20:23:59 C 18 11 30.44 +63 19 58.5 o J95
2004-10-12 19:55:38 C 18 07 34.03 +61 29 20.7 c 938
2004-10-12 22:01:21 C 18 07 29.21 +61 26 49.2 c 938
2004-10-13 19:05:07 C 18 06 50.31 +61 02 59.6 o J95
2004-10-13 19:12:46 C 18 06 49.95 +61 02 50.8 o J95
2004-10-17 19:39:31 C 18 04 28.15 +59 15 40.9 c 587
2004-10-17 19:44:09 C 18 04 27.97 +59 15 36.9 c 587
2004-10-17 19:49:10 C 18 04 27.87 +59 15 30.5 c 587
2004-10-31 01:25:41 C 18 01 29.88 +53 42 00.4 r 734
2004-10-31 01:30:26 C 18 01 29.93 +53 41 53.2 r 734
2004-10-31 01:35:07 C 18 01 29.93 +53 41 47.6 r 734
2004-10-31 01:45:59 C 18 01 29.27 +53 41 33.9 r 734
2004-11-17 20:42:08 C 17 59 38.86 +45 44 15.1 c 587
2004-11-17 20:46:45 C 17 59 38.88 +45 44 08.0 c 587
2004-11-20 18:49:38 C 17 58 51.54 +44 10 28.2 o 240
2004-11-20 18:56:51 C 17 58 51.45 +44 10 17.7 o 240
2004-11-20 19:02:15 C 17 58 51.35 +44 10 09.8 o 240
2004-11-20 19:13:03 C 17 58 51.19 +44 09 53.9 o 240
2008-08-03 22:47:47 C 03 58 13.06 +84 23 52.3 o J95
2008-08-03 22:49:04 C 03 58 08.64 +84 24 04.1 o J95