279744 (1998 KM3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6109086786 ± 1.80e-08
Semi-major axis (a)1.6701799931 AU ± 1.64e-09
Inclination (i)4.65781228° ± 7.25e-06
Long. of Asc. Node (Ω)263.01848719° ± 2.97e-05
Arg. of Perihelion (ω)85.34185184° ± 2.94e-05
Mean Anomaly (M)220.49236334° ± 4.02e-06
Mean Motion (n)0.4566330701°/day ± 6.71e-10
Perihelion dist (q)0.64985254 AU ± 3.00e-08
Aphelion dist (Q)2.69050745 AU ± 3.01e-08
Orbital Period2.15846453 yr ± 3.17e-09
Physical Parameters
H (abs. magnitude)19.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.351″
Uncertainty0
Orbit TypeApollo
MOID0.002680 AU
Observations Used127
Oppositions14
Arc Total1998-2025
First Observation Used1998-05-24
Last Observation Used2025-02-03
Observations (130)
Date Type RA Dec Mag Band Observatory
2013-12-17 01:04:09 C 08 01 45.30 +17 13 48.5 q 160
2013-12-26 07:48:51 C 07 19 04.42 +17 35 54.7 q 448
2013-12-26 07:54:56 C 07 19 03.41 +17 35 55.0 q 448
2013-12-26 08:00:49 C 07 19 02.39 +17 35 55.2 q 448
2013-12-26 08:08:00 C 07 19 01.18 +17 35 55.8 q 448
2013-12-26 08:13:36 C 07 19 00.22 +17 35 55.8 q 448
2013-12-30 09:15:10 C 07 04 14.255 +17 40 21.24 L F51
2013-12-30 09:37:00 C 07 04 11.050 +17 40 22.25 L F51
2013-12-30 09:58:54 C 07 04 07.832 +17 40 23.19 L F51
2014-01-10 07:36:14 C 06 35 07.349 +17 47 12.96 L F51
2014-01-10 07:56:03 C 06 35 05.607 +17 47 13.66 L F51
2024-05-18 00:47:06 C 19 06 00.341 -28 51 56.27 V M22
2024-05-18 00:51:04 C 19 06 01.447 -28 51 54.50 V M22
2024-05-18 00:55:03 C 19 06 02.323 -28 51 52.60 V M22
2024-05-18 01:03:02 C 19 06 04.390 -28 51 49.07 V M22
2024-05-19 06:48:23 C 19 14 14.760 -28 36 26.03 V W68
2024-05-19 06:52:01 C 19 14 15.742 -28 36 24.01 V W68
2024-05-19 06:56:34 C 19 14 16.999 -28 36 21.20 V W68
2024-05-19 07:04:01 C 19 14 19.037 -28 36 17.39 V W68
2024-05-21 00:02:36 C 19 26 55.092 -28 08 18.49 V M22
2024-05-21 00:05:17 C 19 26 55.963 -28 08 16.76 V M22
2024-05-21 00:09:16 C 19 26 57.238 -28 08 13.45 V M22
2024-05-21 00:16:34 C 19 26 59.570 -28 08 07.48 V M22
2024-05-23 23:04:45 C 19 53 19.22 -26 53 41.0 V M21
2024-05-23 23:41:09 C 19 53 34.19 -26 52 53.9 V M21
2024-05-24 00:21:58 C 19 53 50.93 -26 52 00.3 V M21
2025-02-03 07:50:36 C 09 08 35.070 +09 18 27.86 V G96
2025-02-03 07:58:40 C 09 08 34.584 +09 18 30.64 V G96
2025-02-03 08:06:44 C 09 08 33.968 +09 18 32.83 V G96
2025-02-03 08:14:49 C 09 08 33.353 +09 18 35.60 V G96