351278 (2004 SB20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4132867868 ± 7.66e-08
Semi-major axis (a)1.1829034662 AU ± 1.40e-09
Inclination (i)30.26768358° ± 1.22e-05
Long. of Asc. Node (Ω)30.89272413° ± 6.47e-06
Arg. of Perihelion (ω)209.41462955° ± 1.45e-05
Mean Anomaly (M)245.00615116° ± 1.85e-05
Mean Motion (n)0.7661050403°/day ± 1.36e-09
Perihelion dist (q)0.69402509 AU ± 9.06e-08
Aphelion dist (Q)1.67178184 AU ± 9.06e-08
Orbital Period1.28654196 yr ± 2.28e-09
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.405″
Uncertainty0
Orbit TypeApollo
MOID0.268998 AU
Observations Used304
Oppositions5
Arc Total2004-2025
First Observation Used2004-09-21
Last Observation Used2025-11-01
Observations (320)
Date Type RA Dec Mag Band Observatory
2022-10-19 04:11:03 C 01 11 54.905 -11 18 00.47 V W68
2022-10-19 04:15:35 C 01 11 54.060 -11 17 53.63 V W68
2022-10-19 04:30:09 C 01 11 51.458 -11 17 31.99 V W68
2022-10-19 05:11:19 C 01 11 44.057 -11 16 32.84 V W68
2022-10-19 06:09:38 C 01 11 34.379 -11 15 28.55 V 703
2022-10-19 06:17:20 C 01 11 33.000 -11 15 16.85 V 703
2022-10-19 06:25:01 C 01 11 31.592 -11 15 06.16 V 703
2022-10-19 06:32:42 C 01 11 30.268 -11 14 54.78 V 703
2022-10-20 12:21:31 C 01 06 25.687 -10 31 35.94 V P07
2022-10-20 13:38:39 C 01 06 12.535 -10 29 46.03 V P07
2022-10-20 14:52:04 C 01 05 59.959 -10 28 01.20 V P07
2022-10-20 14:55:39 C 01 05 59.347 -10 27 56.12 V P07
2022-10-21 03:55:10 C 01 03 50.455 -10 09 15.30 V W68
2022-10-21 03:59:43 C 01 03 49.670 -10 09 07.02 V W68
2022-10-21 04:07:30 C 01 03 48.408 -10 08 57.62 V W68
2022-10-21 04:23:34 C 01 03 45.665 -10 08 33.61 V W68
2022-10-22 10:54:19 C 00 58 52.630 -09 25 21.29 V T08
2022-10-22 11:02:59 C 00 58 51.264 -09 25 09.30 V T08
2022-10-22 11:08:19 C 00 58 50.441 -09 25 01.56 V T08
2022-10-22 11:26:16 C 00 58 47.532 -09 24 36.61 V T08
2022-10-23 03:56:09 C 00 56 15.511 -09 01 04.12 V W68
2022-10-23 04:01:20 C 00 56 14.736 -09 00 55.98 V W68
2022-10-23 04:37:45 C 00 56 08.990 -09 00 05.58 V W68
2022-10-23 04:45:40 C 00 56 07.790 -08 59 53.59 V W68
2022-10-24 12:24:19 C 00 51 27.624 -08 15 44.75 V P07
2022-10-24 14:41:52 C 00 51 07.207 -08 12 34.88 V P07
2022-10-24 15:34:18 C 00 50 59.484 -08 11 22.74 V P07
2022-10-24 16:37:48 C 00 50 50.064 -08 09 54.61 V P07
2022-10-25 06:00:50 C 00 48 56.844 -07 51 44.03 V 703
2022-10-25 06:08:24 C 00 48 55.703 -07 51 33.77 V 703
2022-10-25 06:15:59 C 00 48 54.464 -07 51 23.18 V 703
2022-10-25 06:23:33 C 00 48 53.417 -07 51 13.50 V 703
2022-10-26 08:47:06 C 00 45 17.141 -07 15 11.45 V T08
2022-10-26 08:51:45 C 00 45 16.332 -07 15 05.76 V T08
2022-10-26 08:59:45 C 00 45 15.295 -07 14 54.96 V T08
2022-10-26 09:17:54 C 00 45 12.768 -07 14 30.48 V T08
2022-10-28 04:51:33 C 00 39 37.976 -06 16 28.99 V 703
2022-10-28 05:06:36 C 00 39 36.018 -06 16 09.59 V 703
2022-10-28 05:14:08 C 00 39 35.057 -06 15 59.11 V 703
2022-10-28 07:58:38 C 00 39 14.973 -06 12 20.13 U F51
2022-10-28 08:14:00 C 00 39 13.034 -06 12 00.53 U F51
2022-10-28 08:28:56 C 00 39 11.127 -06 11 40.72 U F51
2022-10-28 08:44:33 C 00 39 09.166 -06 11 20.54 U F51
2022-10-28 10:13:40 C 00 38 57.845 -06 09 23.87 V T05
2022-10-28 10:18:53 C 00 38 57.262 -06 09 16.63 V T05
2022-10-28 10:27:59 C 00 38 56.090 -06 09 05.26 V T05
2022-10-28 11:03:23 C 00 38 51.650 -06 08 17.84 V T05
2022-10-29 04:55:51 C 00 36 44.201 -05 45 06.48 V G96
2022-10-29 05:03:18 C 00 36 43.304 -05 44 56.94 V G96
2022-10-29 05:10:47 C 00 36 42.404 -05 44 47.33 V G96