IAA RAS IAA Minor Planet Database

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
2019-06-02 09:14:43 C 15 09 56.801 -31 51 20.31 – U F51
2019-06-03 06:57:31 C 15 14 12.60 -30 25 25.8 – V I52
2019-06-03 07:03:49 C 15 14 13.67 -30 25 00.9 – V I52
2019-06-03 07:09:56 C 15 14 14.74 -30 24 36.8 – V I52
2019-06-03 08:59:56 C 15 14 37.12 -30 17 22.7 – V T05
2019-06-03 09:18:19 C 15 14 40.21 -30 16 10.6 – V T05
2019-06-03 09:24:24 C 15 14 41.22 -30 15 47.0 – V T05
2019-06-03 09:43:12 C 15 14 44.40 -30 14 33.2 – V T05
2019-06-04 07:56:15 C 15 18 49.28 -28 49 46.7 – V I52
2019-06-04 07:57:50 C 15 18 49.50 -28 49 41.2 – V I52
2019-06-05 06:31:20 C 15 22 46.99 -27 26 38.4 – V I52
2019-06-05 06:34:05 C 15 22 47.43 -27 26 28.4 – V I52
2019-06-05 06:34:26 C 15 22 47.49 -27 26 27.0 – V I52
2019-06-05 06:34:47 C 15 22 47.54 -27 26 25.4 – V I52
2019-06-06 05:24:20 C 15 26 34.44 -26 05 34.0 – V I52
2019-06-06 05:24:57 C 15 26 34.53 -26 05 32.2 – V I52
2019-06-06 05:25:33 C 15 26 34.62 -26 05 30.1 – V I52
2019-06-06 05:26:08 C 15 26 34.71 -26 05 27.8 – V I52
2019-06-08 07:50:09 C 15 34 12.528 -23 18 26.57 – U F51
2019-06-08 08:05:03 C 15 34 14.397 -23 17 39.93 – U F51
2019-06-08 08:19:56 C 15 34 16.257 -23 16 53.37 – U F51
2019-06-08 08:34:48 C 15 34 18.112 -23 16 06.75 – U F51
2019-06-09 00:48:46 C 15 36 32.85 -22 25 56.5 – V G40
2019-06-09 00:54:38 C 15 36 33.58 -22 25 38.3 – V G40
2019-06-09 00:58:46 C 15 36 34.06 -22 25 25.6 – V G40
2019-06-10 08:00:02 C 15 40 43.770 -20 53 56.35 – U F51
2019-06-10 08:16:49 C 15 40 45.654 -20 53 08.81 – U F51
2019-06-10 08:33:36 C 15 40 47.538 -20 52 21.12 – U F51
2019-06-10 08:50:23 C 15 40 49.414 -20 51 33.47 – U F51
2019-06-21 04:20:03 C 16 07 28.11 -11 36 20.4 – u H21
2019-06-21 04:28:18 C 16 07 28.71 -11 36 07.7 – u H21
2019-06-21 04:37:41 C 16 07 29.40 -11 35 53.3 – u H21
2019-06-22 05:15:33 C 16 09 31.64 -10 59 20.1 – V I52
2019-06-22 05:18:55 C 16 09 31.88 -10 59 15.4 – V I52
2019-06-22 05:23:06 C 16 09 32.19 -10 59 09.2 – V I52
2019-06-23 03:52:15 C 16 11 21.10 -10 27 49.6 – V G96
2019-06-23 04:00:09 C 16 11 21.66 -10 27 39.2 – V G96
2019-06-23 04:08:01 C 16 11 22.21 -10 27 27.5 – V G96
2019-06-23 04:15:54 C 16 11 22.77 -10 27 17.5 – V G96
2019-06-25 04:05:43 C 16 15 03.01 -09 26 44.1 – u H21
2019-06-25 04:15:10 C 16 15 03.65 -09 26 32.4 – u H21
2019-06-25 08:05:45 C 16 15 19.71 -09 21 56.8 – V I52
2019-06-25 08:07:42 C 16 15 19.85 -09 21 53.9 – V I52
2019-06-25 08:09:39 C 16 15 19.98 -09 21 51.6 – V I52
2019-06-25 08:12:42 C 16 15 20.18 -09 21 48.6 – V I52
2019-06-25 08:52:21 C 16 15 24.351 -09 20 56.43 – U F51
2019-06-25 09:09:30 C 16 15 25.455 -09 20 36.26 – U F51
2019-06-27 07:56:26 C 16 18 50.17 -08 29 19.7 – V I52
2019-06-27 07:59:23 C 16 18 50.39 -08 29 15.8 – V I52
2019-06-27 08:02:19 C 16 18 50.57 -08 29 12.7 – V I52