2019 NZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3221695684 ± 2.65e-07
Semi-major axis (a)1.2221719089 AU ± 1.13e-08
Inclination (i)21.13453427° ± 1.29e-05
Long. of Asc. Node (Ω)97.56755861° ± 1.56e-05
Arg. of Perihelion (ω)359.59329701° ± 8.19e-05
Mean Anomaly (M)104.13619706° ± 1.27e-04
Mean Motion (n)0.7294807400°/day ± 1.01e-08
Perihelion dist (q)0.82842531 AU ± 3.24e-07
Aphelion dist (Q)1.61591851 AU ± 3.24e-07
Orbital Period1.35113407 yr ± 1.87e-08
Physical Parameters
H (abs. magnitude)21.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.223″
Uncertainty0
Orbit TypeApollo
MOID0.155438 AU
Observations Used29
Oppositions3
Arc Total2012-2023
First Observation Used2012-05-18
Last Observation Used2023-06-25
Observations (29)
Date Type RA Dec Mag Band Observatory
2012-05-18 12:16:36 C 15 43 19.440 +26 24 07.59 V F51
2012-05-18 12:31:59 C 15 43 17.634 +26 23 48.89 V F51
2012-05-18 12:47:38 C 15 43 15.818 +26 23 29.79 V F51
2012-05-18 13:03:26 C 15 43 13.969 +26 23 10.98 V F51
2016-06-02 08:38:26 C 13 40 38.247 +27 45 32.34 V F51
2016-06-02 08:55:44 C 13 40 38.251 +27 44 59.50 V F51
2016-06-02 09:13:07 C 13 40 38.267 +27 44 26.89 V F51
2016-06-09 08:21:42 C 13 42 18.843 +22 38 42.94 V F51
2016-06-09 08:37:46 C 13 42 19.062 +22 38 14.76 V F51
2016-06-09 08:53:49 C 13 42 19.275 +22 37 45.40 V F51
2016-06-09 09:09:47 C 13 42 19.466 +22 37 17.35 V F51
2019-06-03 13:49:23 C 20 46 51.180 -17 55 58.43 V F51
2019-06-03 14:02:03 C 20 46 51.236 -17 56 07.64 V F51
2019-06-03 14:27:26 C 20 46 51.432 -17 56 25.21 V F51
2019-06-29 11:42:55 C 20 33 44.890 -28 28 04.82 V F51
2019-06-29 11:59:00 C 20 33 43.903 -28 28 26.23 V F51
2019-07-06 11:09:42 C 20 22 10.285 -32 17 51.77 U F51
2019-07-06 11:26:27 C 20 22 08.850 -32 18 15.36 U F51
2019-07-06 11:43:14 C 20 22 07.428 -32 18 38.74 U F51
2019-07-06 11:59:58 C 20 22 05.986 -32 19 02.69 U F51
2019-07-08 12:30:11 C 20 18 02.56 -33 27 05.4 V 474
2019-07-08 12:35:16 C 20 18 02.11 -33 27 12.5 V 474
2019-07-08 12:55:32 C 20 18 00.28 -33 27 41.0 V 474
2019-07-09 08:04:22 C 20 16 18.95 -33 54 56.5 o 291
2019-07-09 08:13:01 C 20 16 18.12 -33 55 08.2 o 291
2019-07-09 08:21:39 C 20 16 17.31 -33 55 20.3 o 291
2023-06-25 04:37:06 C 19 14 55.52 -23 08 42.8 V 807
2023-06-25 04:42:28 C 19 14 54.98 -23 08 48.1 V 807
2023-06-25 04:47:50 C 19 14 54.46 -23 08 54.6 V 807