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
2019-08-14 21:56:02 C 17 53 02.07 +14 22 36.4 V A16
2019-08-14 22:01:17 C 17 53 02.81 +14 22 34.6 V A16
2019-08-15 03:36:04 C 17 53 51.72 +14 20 48.5 U I41
2019-08-15 03:37:22 C 17 53 51.89 +14 20 48.1 U I41
2019-08-16 06:24:32 C 17 57 42.86 +14 11 33.2 U I41
2019-08-16 06:55:46 C 17 57 47.23 +14 11 21.7 U I41
2019-08-16 20:46:00 C 17 59 47.29 +14 06 19.5 a 233
2019-08-16 20:53:08 C 17 59 48.26 +14 06 16.7 a 233
2019-08-16 20:59:13 C 17 59 49.14 +14 06 14.5 a 233
2019-08-16 21:05:16 C 17 59 50.00 +14 06 12.3 a 233
2019-08-16 21:11:19 C 17 59 50.83 +14 06 10.0 a 233
2019-08-17 10:03:07 C 18 01 41.25 +14 01 30.3 V T08
2019-08-17 10:07:53 C 18 01 42.05 +14 01 28.0 V T08
2019-08-17 10:16:00 C 18 01 43.03 +14 01 24.5 V T08
2019-08-17 10:30:18 C 18 01 45.15 +14 01 19.4 V T08
2019-08-18 09:42:49 C 18 05 05.35 +13 52 24.2 V T08
2019-08-18 09:47:27 C 18 05 06.00 +13 52 22.3 V T08
2019-08-18 10:17:45 C 18 05 10.25 +13 52 10.3 V T08
2019-08-18 10:25:46 C 18 05 11.37 +13 52 06.7 V T08
2019-08-18 19:18:15 C 18 06 28.91 +13 48 29.5 V K63
2019-08-18 19:23:25 C 18 06 29.62 +13 48 27.5 V K63
2019-08-18 19:28:50 C 18 06 30.37 +13 48 25.2 V K63
2019-08-18 21:10:52 C 18 06 44.58 +13 47 44.5 q 160
2019-08-18 21:13:49 C 18 06 45.00 +13 47 43.3 q 160
2019-08-18 21:17:21 C 18 06 45.49 +13 47 41.7 q 160
2019-08-18 21:54:12 n 18 06 50.85 +13 47 25.7 V Z43
2019-08-18 22:05:58 n 18 06 52.49 +13 47 20.7 V Z43
2019-08-18 22:17:57 n 18 06 54.17 +13 47 15.9 V Z43
2019-08-18 22:40:53 n 18 06 57.40 +13 47 06.7 V Z43
2019-08-20 20:24:50 C 18 13 30.20 +13 28 04.6 q 160
2019-08-20 20:27:45 C 18 13 30.62 +13 28 02.9 q 160
2019-08-20 20:30:43 C 18 13 31.01 +13 28 01.7 q 160
2019-08-22 16:34:04 C 18 19 47.41 +13 08 32.2 q C97
2019-08-22 16:36:15 C 18 19 47.80 +13 08 31.4 q C97
2019-08-22 16:38:27 C 18 19 47.99 +13 08 30.0 q C97
2019-08-22 16:40:38 C 18 19 48.36 +13 08 28.8 q C97
2019-08-24 07:41:04 C 18 25 19.35 +12 50 14.8 V T05
2019-08-24 07:52:41 C 18 25 20.92 +12 50 09.1 V T05
2019-08-24 08:13:59 C 18 25 23.83 +12 49 58.9 V T05
2019-08-25 04:10:52 C 18 28 12.95 +12 40 17.0 U I41
2019-08-25 07:51:48 C 18 28 43.19 +12 38 27.6 U I41
2019-08-26 10:28:09 C 18 32 27.04 +12 25 21.3 V T08
2019-08-26 10:37:16 C 18 32 28.31 +12 25 16.5 V T08
2019-08-26 10:41:24 C 18 32 28.87 +12 25 14.6 V T08
2019-08-26 20:28:00 C 18 33 51.74 +12 20 14.3 q 160
2019-08-26 20:30:54 C 18 33 52.13 +12 20 12.9 q 160
2019-08-26 20:33:47 C 18 33 52.53 +12 20 11.5 q 160
2019-08-27 16:20:11 C 18 36 38.34 +12 10 13.2 q C97
2019-08-27 16:22:22 C 18 36 38.62 +12 10 12.4 q C97
2019-08-27 16:24:34 C 18 36 38.94 +12 10 10.9 q C97