1998 KF3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4172754617 ± 1.43e-07
Semi-major axis (a)2.1301591447 AU ± 1.93e-08
Inclination (i)27.10884495° ± 2.74e-05
Long. of Asc. Node (Ω)226.49915572° ± 3.47e-05
Arg. of Perihelion (ω)332.81598823° ± 4.91e-05
Mean Anomaly (M)324.12107080° ± 5.22e-05
Mean Motion (n)0.3170255027°/day ± 4.30e-09
Perihelion dist (q)1.24129600 AU ± 3.05e-07
Aphelion dist (Q)3.01902229 AU ± 3.06e-07
Orbital Period3.10898106 yr ± 4.22e-08
Physical Parameters
H (abs. magnitude)19.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.569″
Uncertainty0
Orbit TypeAmor
MOID0.263752 AU
Observations Used89
Oppositions18
Arc Total1998-2025
First Observation Used1998-05-23
Last Observation Used2025-12-18
Observations (90)
Date Type RA Dec Mag Band Observatory
1998-06-02 00:52:48 C 16 13 28.98 +14 51 12.6 557
1998-06-02 23:06:18 C 16 13 15.10 +15 20 09.6 046
1998-06-02 23:09:10 C 16 13 15.06 +15 20 12.6 046
1998-06-02 23:11:45 C 16 13 15.03 +15 20 15.6 046
1998-06-02 23:14:24 C 16 13 14.99 +15 20 20.1 046
1998-06-06 07:51:15 C 16 12 32.08 +16 51 53.1 658
1998-06-06 07:56:40 C 16 12 32.01 +16 51 58.8 658
1998-06-06 08:07:58 C 16 12 31.89 +16 52 10.7 658
1998-06-07 08:37:14 C 16 12 21.57 +17 16 05.0 658
1998-06-07 09:04:00 C 16 12 21.26 +17 16 29.7 658
1998-06-16 08:13:18 C 16 11 55.75 +19 41 24.6 658
1998-06-16 08:19:16 C 16 11 55.76 +19 41 27.0 658
1998-06-16 08:27:21 C 16 11 55.73 +19 41 31.0 658
1998-06-21 07:02:24 C 16 12 33.02 +20 20 37.6 658
1998-06-21 07:10:24 C 16 12 33.07 +20 20 40.2 658
1998-06-28 06:21:55 C 16 14 30.28 +20 39 18.3 z 711
1998-06-28 06:40:57 C 16 14 30.50 +20 39 18.4 z 711
1998-06-29 06:21:04 C 16 14 53.36 +20 39 04.3 z 711
1998-06-29 06:39:59 C 16 14 53.60 +20 39 05.7 z 711
1998-07-26 20:42:08 C 16 34 40.75 +17 42 22.9 z 598
1998-07-26 20:52:04 C 16 34 41.08 +17 42 18.8 z 598
1998-07-26 21:00:59 C 16 34 41.45 +17 42 13.6 z 598
1998-07-26 21:13:05 C 16 34 41.92 +17 42 09.3 z 598
1998-07-26 21:22:34 C 16 34 42.31 +17 42 06.1 z 598
1998-07-26 21:31:50 C 16 34 42.60 +17 42 03.7 z 598
2001-02-04 14:16:31 C 07 03 16.32 -38 46 43.4 413
2001-02-04 14:20:18 C 07 03 16.11 -38 46 43.9 413
2001-02-04 14:24:06 C 07 03 15.88 -38 46 44.5 413
2001-02-04 14:28:01 C 07 03 15.66 -38 46 45.3 413
2001-02-04 14:31:49 C 07 03 15.43 -38 46 45.6 413
2006-12-22 04:58:27 C 04 51 06.17 -05 01 57.0 c 291
2006-12-22 05:03:53 C 04 51 05.81 -05 01 58.2 c 291
2006-12-22 05:11:42 C 04 51 05.39 -05 02 01.1 c 291
2017-07-20 06:31:16 C 22 04 29.85 +31 21 08.5 u H21
2017-07-20 06:51:18 C 22 04 29.08 +31 21 12.5 u H21
2017-07-20 07:08:49 C 22 04 28.45 +31 21 15.9 u H21
2017-07-20 07:17:19 C 22 04 28.13 +31 21 17.7 u H21
2025-12-18 06:36:54 C 11 08 42.140 -31 55 10.80 V 807
2025-12-18 06:50:00 C 11 08 43.640 -31 55 26.00 V 807
2025-12-18 07:03:06 C 11 08 45.050 -31 55 42.60 V 807