524475 (2002 KJ4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5557616260 ± 1.45e-08
Semi-major axis (a)2.2698424750 AU ± 4.02e-09
Inclination (i)27.89849740° ± 1.25e-05
Long. of Asc. Node (Ω)75.51291684° ± 5.31e-06
Arg. of Perihelion (ω)155.56817242° ± 1.42e-05
Mean Anomaly (M)322.17412936° ± 7.88e-06
Mean Motion (n)0.2882164060°/day ± 7.65e-10
Perihelion dist (q)1.00835113 AU ± 3.29e-08
Aphelion dist (Q)3.53133382 AU ± 3.34e-08
Orbital Period3.41974386 yr ± 9.08e-09
Physical Parameters
H (abs. magnitude)19.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.330″
Uncertainty0
Orbit TypeApollo
MOID0.024734 AU
Observations Used82
Oppositions12
Arc Total2002-2019
First Observation Used2002-05-22
Last Observation Used2019-06-23
Observations (119)
Date Type RA Dec Mag Band Observatory
2002-06-05 18:55:39 C 22 13 22.155 -33 12 40.16 e 413
2002-06-05 18:57:02 C 22 13 22.485 -33 13 01.32 e 413
2002-06-21 16:25:47 C 23 40 25.31 -70 54 01.1 m 428
2002-06-21 16:32:08 C 23 40 26.07 -70 54 13.4 m 428
2002-06-22 19:02:58 C 23 44 20.238 -71 41 58.90 e 413
2002-06-22 19:05:17 C 23 44 20.495 -71 42 02.80 e 413
2002-06-22 19:07:34 C 23 44 20.758 -71 42 06.92 e 413
2002-07-02 18:40:01 C 00 04 49.93 -76 24 53.4 e 413
2002-07-02 18:42:39 C 00 04 49.99 -76 24 55.2 e 413
2002-07-02 18:45:16 C 00 04 49.89 -76 24 57.5 e 413
2002-07-19 15:52:26 C 23 32 23.97 -79 36 30.1 e 413
2002-07-19 15:56:13 C 23 32 23.11 -79 36 30.1 e 413
2002-07-19 16:00:03 C 23 32 22.75 -79 36 30.7 e 413
2002-07-21 18:27:25 C 23 23 13.42 -79 42 49.1 e 413
2002-07-31 18:06:23 C 22 35 15.31 -79 19 32.3 e 413
2002-07-31 18:10:41 C 22 35 14.56 -79 19 31.0 e 413
2002-07-31 18:14:58 C 22 35 13.57 -79 19 29.6 e 413
2002-08-19 14:35:51 C 21 32 01.79 -75 11 53.6 e 413
2002-08-19 14:56:14 C 21 31 59.70 -75 11 36.1 e 413
2012-01-24 07:29:12 C 06 04 02.533 +47 20 26.89 t 568
2012-01-24 07:33:01 C 06 04 02.221 +47 20 27.67 t 568
2012-01-24 07:36:49 C 06 04 01.891 +47 20 28.50 t 568
2012-01-24 07:40:38 C 06 04 01.579 +47 20 29.24 t 568
2012-01-25 08:12:58 C 06 02 02.221 +47 25 18.48 t 568
2012-01-25 08:16:47 C 06 02 01.908 +47 25 19.21 t 568
2012-01-25 08:20:36 C 06 02 01.592 +47 25 19.94 t 568
2012-01-25 08:24:24 C 06 02 01.277 +47 25 20.63 t 568
2012-03-28 06:49:50 C 05 48 44.539 +47 04 18.10 t 568
2012-03-28 07:00:38 C 05 48 45.160 +47 04 17.41 t 568
2012-03-28 07:11:26 C 05 48 45.786 +47 04 16.70 t 568
2019-01-11 14:01:52 C 10 14 07.425 +53 58 03.25 U F51
2019-01-11 14:19:52 C 10 14 07.562 +53 58 26.83 U F51
2019-01-11 14:37:30 C 10 14 07.703 +53 58 50.05 U F51
2019-01-27 06:40:51 C 10 10 59.93 +62 30 07.4 o 291
2019-01-27 06:48:24 C 10 10 59.64 +62 30 17.6 o 291
2019-01-27 06:55:57 C 10 10 59.37 +62 30 27.9 o 291
2019-03-10 19:24:06 S 08 15 50.19 +75 47 56.9 L C51
2019-03-11 04:48:41 S 08 14 44.11 +75 48 22.4 L C51
2019-03-11 06:23:41 S 08 14 33.54 +75 48 27.0 L C51
2019-03-11 07:57:56 S 08 14 22.54 +75 48 29.0 L C51
2019-03-11 09:32:11 S 08 14 11.48 +75 48 32.5 L C51
2019-03-11 11:06:14 S 08 14 01.62 +75 48 35.7 L C51
2019-03-11 15:49:00 S 08 13 28.97 +75 48 45.3 L C51
2019-06-22 03:41:00 C 11 46 47.07 +00 32 12.5 o 695
2019-06-22 03:43:32 C 11 46 47.35 +00 31 55.5 o 695
2019-06-23 03:34:43 C 11 49 34.08 -02 09 06.7 o 695
2019-06-23 03:36:55 C 11 49 34.33 -02 09 21.7 o 695
2019-08-14 22:03:11 S 15 53 56.191 -67 25 28.92 L C51
2019-08-15 01:11:30 S 15 54 48.938 -67 26 40.70 L C51
2019-08-15 13:45:08 S 15 58 20.088 -67 31 12.83 L C51