2019 KW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2795446343 ± 4.18e-08
Semi-major axis (a)1.4411278493 AU ± 1.07e-08
Inclination (i)11.28851903° ± 7.48e-06
Long. of Asc. Node (Ω)256.95226667° ± 5.60e-06
Arg. of Perihelion (ω)300.44860703° ± 1.94e-05
Mean Anomaly (M)296.43910239° ± 1.96e-05
Mean Motion (n)0.5697161226°/day ± 6.35e-09
Perihelion dist (q)1.03826829 AU ± 6.07e-08
Aphelion dist (Q)1.84398741 AU ± 6.17e-08
Orbital Period1.73003053 yr ± 1.93e-08
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.106988 AU
Observations Used113
Oppositions3
Arc Total2018-2026
First Observation Used2018-12-14
Last Observation Used2026-05-14
Observations (127)
Date Type RA Dec Mag Band Observatory
2019-06-27 08:05:16 C 16 18 50.76 -08 29 10.4 V I52
2019-06-28 07:33:38 C 16 20 31.11 -08 05 49.8 V I52
2019-06-28 07:34:45 C 16 20 31.21 -08 05 48.9 V I52
2019-06-28 07:37:16 C 16 20 31.39 -08 05 46.7 V I52
2019-06-28 07:38:21 C 16 20 31.41 -08 05 45.7 V I52
2019-07-03 06:47:27 C 16 28 36.58 -06 29 21.3 V G96
2019-07-03 06:54:58 C 16 28 36.98 -06 29 15.2 V G96
2019-07-03 07:02:30 C 16 28 37.50 -06 29 10.5 V G96
2019-07-03 07:09:59 C 16 28 37.84 -06 29 05.4 V G96
2019-07-04 05:22:24 C 16 30 05.68 -06 14 45.0 V I52
2019-07-04 05:36:43 C 16 30 06.53 -06 14 37.0 V I52
2019-07-04 05:40:43 C 16 30 06.78 -06 14 34.5 V I52
2019-07-04 06:02:15 C 16 30 07.94 -06 14 20.9 V I52
2019-07-04 09:54:54 C 16 30 22.661 -06 11 51.33 U F51
2019-07-04 10:11:53 C 16 30 23.644 -06 11 40.66 U F51
2019-07-04 10:28:50 C 16 30 24.625 -06 11 30.27 U F51
2019-07-04 10:45:50 C 16 30 25.601 -06 11 19.77 U F51
2019-07-28 07:50:11 C 17 06 13.109 -04 04 43.18 U F51
2019-07-28 08:24:07 C 17 06 15.077 -04 04 44.08 U F51
2019-07-28 08:41:08 C 17 06 16.063 -04 04 44.71 U F51
2026-01-28 14:43:00 C 13 48 31.869 -37 20 43.25 V F51
2026-01-28 14:58:55 C 13 48 35.347 -37 21 07.24 V F51
2026-01-28 15:07:20 C 13 48 37.057 -37 21 19.41 V F51
2026-01-28 15:11:05 C 13 48 37.886 -37 21 25.20 V F51
2026-05-14 07:45:22 C 21 19 20.720 -14 59 38.40 V 807
2026-05-14 08:00:03 C 21 19 21.450 -14 59 19.90 V 807
2026-05-14 08:15:46 C 21 19 22.260 -14 59 00.40 V 807