355256 (2007 KN4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6298244937 ± 8.32e-09
Semi-major axis (a)3.3488185322 AU ± 6.19e-09
Inclination (i)12.52102887° ± 1.57e-06
Long. of Asc. Node (Ω)232.37454364° ± 4.77e-06
Arg. of Perihelion (ω)51.22984184° ± 6.05e-06
Mean Anomaly (M)13.50765348° ± 1.11e-06
Mean Motion (n)0.1608328858°/day ± 4.46e-10
Perihelion dist (q)1.23965060 AU ± 2.80e-08
Aphelion dist (Q)5.45798647 AU ± 2.96e-08
Orbital Period6.12826337 yr ± 1.70e-08
Physical Parameters
H (abs. magnitude)16.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.235″
Uncertainty0
Orbit TypeAmor
MOID0.279323 AU
Observations Used1148
Oppositions26
Arc Total1995-2026
First Observation Used1995-11-23
Last Observation Used2026-01-11
Observations (1426)
Date Type RA Dec Mag Band Observatory
2007-09-20 07:19:35 C 01 32 20.61 +25 04 37.9 r 703
2007-09-20 07:29:45 C 01 32 20.25 +25 04 32.7 r 703
2007-09-20 07:39:55 C 01 32 19.78 +25 04 28.4 r 703
2007-10-10 05:22:26 C 01 11 11.07 +20 55 02.2 w 699
2007-10-10 05:56:39 C 01 11 09.54 +20 54 42.0 w 699
2007-10-10 06:30:54 C 01 11 07.95 +20 54 22.2 w 699
2007-10-10 07:05:09 C 01 11 06.34 +20 54 02.8 w 699
2007-10-11 07:14:00 C 01 10 03.04 +20 39 40.4 r H45
2007-10-11 07:22:29 C 01 10 02.64 +20 39 35.8 r H45
2007-10-11 07:29:09 C 01 10 02.37 +20 39 31.1 r H45
2007-10-11 07:32:00 C 01 10 02.25 +20 39 29.5 r H45
2007-10-11 07:34:44 C 01 10 02.09 +20 39 28.2 r H45
2007-10-11 07:37:31 C 01 10 01.98 +20 39 26.5 r H45
2007-10-12 06:58:58 C 01 09 01.84 +20 25 31.0 w 699
2007-10-12 07:34:37 C 01 09 00.16 +20 25 08.2 r H45
2007-10-12 07:35:51 C 01 09 00.28 +20 25 07.3 w 699
2007-10-12 07:40:10 C 01 08 59.87 +20 25 05.4 r H45
2007-10-12 07:46:09 C 01 08 59.63 +20 25 01.3 r H45
2007-10-12 07:50:51 C 01 08 59.43 +20 24 59.0 r H45
2007-10-12 07:53:51 C 01 08 59.30 +20 24 56.4 r H45
2007-10-12 08:12:44 C 01 08 58.63 +20 24 46.2 w 699
2007-10-12 08:49:38 C 01 08 56.94 +20 24 23.2 w 699
2007-10-14 07:34:40 C 01 06 58.89 +19 56 22.1 r H45
2007-10-14 07:37:14 C 01 06 58.75 +19 56 20.3 r H45
2007-10-14 07:39:30 C 01 06 58.71 +19 56 19.0 r H45
2007-10-14 07:41:58 C 01 06 58.61 +19 56 17.6 r H45
2007-10-14 07:43:49 C 01 06 58.51 +19 56 16.6 r H45
2007-10-14 07:45:41 C 01 06 58.39 +19 56 15.2 r H45
2007-10-19 06:47:45 C 01 02 16.65 +18 45 01.5 r H45
2007-10-19 06:56:40 C 01 02 16.28 +18 44 56.3 r H45
2007-10-19 06:59:05 C 01 02 16.15 +18 44 54.5 r H45
2007-10-19 07:01:12 C 01 02 16.07 +18 44 53.4 r H45
2007-10-19 07:04:14 C 01 02 16.01 +18 44 51.6 r H45
2007-10-19 07:06:23 C 01 02 15.92 +18 44 50.2 r H45
2007-11-02 05:52:38 C 00 52 13.80 +15 37 56.0 19.4 c 704
2007-11-02 06:09:23 C 00 52 13.40 +15 37 48.0 20.1 c 704
2007-11-02 06:26:09 C 00 52 12.98 +15 37 38.7 19.7 c 704
2007-11-02 06:42:54 C 00 52 12.63 +15 37 30.8 20.1 c 704
2007-11-02 06:59:41 C 00 52 12.19 +15 37 22.8 20.0 c 704
2012-01-26 06:21:53 C 09 16 54.09 -01 07 44.9 L 309
2012-01-26 06:25:34 C 09 16 53.97 -01 07 44.7 L 309
2012-01-26 06:29:15 C 09 16 53.85 -01 07 44.2 L 309
2012-01-26 06:32:55 C 09 16 53.74 -01 07 44.1 L 309
2012-01-26 06:36:38 C 09 16 53.62 -01 07 43.8 L 309
2013-01-12 07:17:04 C 14 18 09.73 -22 10 34.0 u 807
2013-01-12 07:24:19 C 14 18 10.36 -22 10 37.3 u 807
2013-01-12 07:31:34 C 14 18 11.02 -22 10 39.6 u 807
2013-01-12 07:39:04 C 14 18 11.65 -22 10 42.9 u 807
2013-01-12 07:46:00 C 14 18 12.27 -22 10 45.5 u 807
2013-02-17 09:07:31 C 15 43 17.85 -26 39 34.2 u 807