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
1995-11-23 07:29:48 C 02 12 15.70 +16 12 46.6 i 691
1995-11-23 08:01:01 C 02 12 14.88 +16 12 37.3 i 691
1995-11-23 08:32:19 C 02 12 13.85 +16 12 27.4 i 691
2001-10-12 11:55:35 C 02 09 52.50 +21 41 54.9 c 644
2001-10-12 12:26:01 C 02 09 51.03 +21 41 41.5 c 644
2001-10-20 12:12:03 C 02 00 57.60 +20 16 13.2 c 644
2001-10-20 12:44:10 C 02 00 56.09 +20 15 58.0 c 644
2001-10-21 09:23:32 C 01 59 59.72 +20 06 29.3 c 644
2001-10-21 09:53:22 C 01 59 58.31 +20 06 15.6 c 644
2001-10-21 10:24:28 C 01 59 56.87 +20 06 00.9 c 644
2007-05-20 10:56:58 C 23 03 42.76 +07 26 37.0 r 703
2007-05-20 11:04:49 C 23 03 43.81 +07 26 43.9 r 703
2007-05-20 11:12:39 C 23 03 44.71 +07 26 53.2 r 703
2007-05-20 11:20:27 C 23 03 45.75 +07 27 01.8 r 703
2007-05-21 09:35:34 C 23 06 31.80 +07 50 27.7 r H36
2007-05-21 09:46:27 C 23 06 33.07 +07 50 38.2 r H36
2007-05-25 10:39:54 C 23 18 22.40 +09 30 14.2 r 703
2007-05-25 10:52:52 C 23 18 23.95 +09 30 29.2 r 703
2007-05-25 11:18:51 C 23 18 27.16 +09 30 54.3 r 703
2007-05-29 09:01:41 C 23 29 32.43 +11 03 19.9 r 448
2007-05-29 09:15:48 C 23 29 34.16 +11 03 33.6 r 448
2007-06-17 08:42:55 C 00 18 30.60 +17 33 56.0 r 734
2007-06-17 08:52:27 C 00 18 31.42 +17 34 03.2 r 734
2007-06-17 08:58:47 C 00 18 32.16 +17 34 08.5 r 734
2007-06-27 09:25:50 C 00 40 50.12 +20 19 35.1 r 703
2007-06-27 09:34:31 C 00 40 50.84 +20 19 39.5 r 703
2007-06-27 09:43:18 C 00 40 51.63 +20 19 46.2 r 703
2007-06-27 09:52:03 C 00 40 52.28 +20 19 50.4 r 703
2007-07-13 01:21:00 C 01 10 13.53 +23 43 42.5 o 204
2007-07-13 01:36:06 C 01 10 14.57 +23 43 49.3 o 204
2007-07-24 09:01:23 C 01 26 42.11 +25 31 08.4 20.1 o H55
2007-07-24 09:07:49 C 01 26 42.44 +25 31 10.7 20.2 o H55
2007-07-24 09:14:15 C 01 26 42.76 +25 31 12.8 20.2 o H55
2007-08-10 08:30:58 C 01 42 39.71 +27 09 24.4 o H55
2007-08-10 08:36:32 C 01 42 39.85 +27 09 25.3 o H55
2007-08-10 08:43:20 C 01 42 40.03 +27 09 26.3 o H55
2007-08-22 05:44:14 C 01 46 44.63 +27 30 03.0 o H55
2007-08-22 06:00:38 C 01 46 44.65 +27 30 03.0 o H55
2007-08-22 07:52:04 C 01 46 45.02 +27 30 03.3 r 448
2007-08-22 08:14:44 C 01 46 45.07 +27 30 03.1 r 448
2007-08-22 08:37:25 C 01 46 45.08 +27 30 04.0 r 448
2007-09-05 10:47:34 C 01 43 38.24 +26 55 45.3 r 703
2007-09-05 10:58:56 C 01 43 37.99 +26 55 43.3 r 703
2007-09-05 11:10:27 C 01 43 37.70 +26 55 40.3 r 703
2007-09-05 11:21:27 C 01 43 37.38 +26 55 38.7 r 703
2007-09-13 08:55:47 C 01 38 27.52 +26 06 05.4 r 703
2007-09-13 09:09:06 C 01 38 26.95 +26 06 00.9 r 703
2007-09-13 09:22:19 C 01 38 26.59 +26 05 58.8 r 703
2007-09-13 09:35:28 C 01 38 26.16 +26 05 53.0 r 703
2007-09-20 07:09:27 C 01 32 21.04 +25 04 41.7 r 703