2019 KZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3935539240 ± 1.28e-05
Semi-major axis (a)1.0712695523 AU ± 3.73e-06
Inclination (i)20.98497743° ± 6.41e-04
Long. of Asc. Node (Ω)237.75840032° ± 3.02e-04
Arg. of Perihelion (ω)146.20948125° ± 3.93e-04
Mean Anomaly (M)186.21722170° ± 9.68e-03
Mean Motion (n)0.8889229807°/day ± 4.64e-06
Perihelion dist (q)0.64966722 AU ± 1.39e-05
Aphelion dist (Q)1.49287189 AU ± 1.46e-05
Orbital Period1.10878704 yr ± 5.79e-06
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty1
Orbit TypeApollo
MOID0.202561 AU
Observations Used22
Oppositions1
Arc Total2019-2020
First Observation Used2019-05-27
Last Observation Used2020-03-16
Observations (23)
Date Type RA Dec Mag Band Observatory
2019-05-27 06:52:43 C 13 33 07.688 -14 23 32.11 U F51
2019-05-27 07:29:24 C 13 33 04.872 -14 22 18.02 U F51
2019-05-27 07:47:42 C 13 33 03.468 -14 21 41.05 U F51
2019-05-29 05:54:20 C 13 29 56.31 -12 49 42.6 V I52
2019-05-29 05:57:55 C 13 29 56.04 -12 49 35.4 V I52
2019-05-29 06:01:31 C 13 29 55.79 -12 49 27.4 V I52
2019-05-30 06:07:39 C 13 28 25.67 -12 02 28.8 V V06
2019-05-30 06:10:14 C 13 28 25.42 -12 02 21.5 V V06
2019-05-30 06:12:48 C 13 28 25.26 -12 02 16.3 V V06
2019-05-30 06:15:22 C 13 28 25.08 -12 02 11.4 V V06
2019-05-31 07:44:30 C 13 26 55.747 -11 13 17.09 U F52
2019-05-31 08:01:11 C 13 26 54.708 -11 12 45.72 U F52
2019-05-31 08:34:32 C 13 26 52.662 -11 11 42.48 U F52
2019-06-02 05:38:58 C 13 24 28.03 -09 47 45.7 V I52
2019-06-02 05:43:46 C 13 24 27.74 -09 47 37.3 V I52
2019-06-02 05:48:33 C 13 24 27.47 -09 47 28.5 V I52
2019-06-02 05:53:21 C 13 24 27.25 -09 47 19.2 V I52
2020-03-15 06:40:55 C 12 38 41.66 -51 00 54.1 V 807
2020-03-15 06:58:01 C 12 38 39.63 -51 00 47.2 V 807
2020-03-15 07:15:07 C 12 38 37.69 -51 00 38.8 V 807
2020-03-16 04:12:40 C 12 36 15.43 -50 51 33.5 V 807
2020-03-16 04:23:30 C 12 36 14.10 -50 51 28.5 V 807
2020-03-16 04:34:02 C 12 36 12.84 -50 51 23.9 V 807