25330 (1999 KV4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3709211246 ± 3.05e-09
Semi-major axis (a)1.5406340519 AU ± 1.79e-10
Inclination (i)14.32811133° ± 1.04e-06
Long. of Asc. Node (Ω)50.51495092° ± 1.84e-06
Arg. of Perihelion (ω)86.10427219° ± 2.51e-06
Mean Anomaly (M)335.28882482° ± 9.22e-07
Mean Motion (n)0.5154221014°/day ± 8.97e-11
Perihelion dist (q)0.96918034 AU ± 4.69e-09
Aphelion dist (Q)2.11208777 AU ± 4.70e-09
Orbital Period1.91227012 yr ± 3.33e-10
Physical Parameters
H (abs. magnitude)16.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeApollo
MOID0.172777 AU
Observations Used3264
Oppositions22
Arc Total1979-2026
First Observation Used1998-11-23
Last Observation Used2026-01-07
Observations (4188)
Date Type RA Dec Mag Band Observatory
2021-11-24 05:39:54 C 00 10 02.267 -06 26 26.35 U F51
2021-11-24 05:57:07 C 00 10 01.670 -06 26 13.24 U F51
2021-11-24 07:00:19 C 00 09 59.48 -06 25 24.9 V T05
2021-11-24 07:10:55 C 00 09 59.09 -06 25 17.0 V T05
2021-11-24 07:25:35 C 00 09 58.59 -06 25 05.7 V T05
2021-11-25 12:28:13 C 00 09 07.510 -06 02 28.43 V P07
2021-11-25 13:20:41 C 00 09 05.873 -06 01 47.46 V P07
2021-11-25 14:27:31 C 00 09 03.766 -06 00 54.86 V P07
2021-11-25 15:30:42 C 00 09 01.872 -06 00 05.51 V P07
2021-11-26 07:49:03 C 00 08 36.03 -05 47 27.5 V T08
2021-11-26 07:53:43 C 00 08 35.92 -05 47 23.4 V T08
2021-11-26 08:02:22 C 00 08 35.66 -05 47 16.5 V T08
2021-11-26 08:18:18 C 00 08 35.20 -05 47 03.6 V T08
2021-11-27 05:25:12 C 00 08 04.603 -05 30 17.61 U F51
2021-11-27 06:02:15 C 00 08 03.597 -05 29 47.99 U F51
2021-11-27 06:31:01 C 00 08 02.819 -05 29 24.96 U F51
2021-11-28 07:42:53 C 00 07 29.16 -05 09 06.8 V T05
2021-11-28 07:50:51 C 00 07 28.98 -05 09 00.4 V T05
2021-11-28 08:01:24 C 00 07 28.74 -05 08 51.4 V T05
2021-11-28 08:06:07 C 00 07 28.64 -05 08 48.0 V T05
2021-11-29 03:52:15 C 00 07 05.56 -04 52 42.4 V 703
2021-11-29 03:59:48 C 00 07 05.40 -04 52 36.3 V 703
2021-11-29 04:07:21 C 00 07 05.24 -04 52 29.8 V 703
2021-11-29 04:14:54 C 00 07 05.06 -04 52 24.1 V 703
2021-11-29 12:13:20 S 00 06 56.52 -04 45 44.0 L C51
2021-11-29 15:21:28 S 00 06 53.21 -04 43 08.8 L C51
2021-11-29 15:21:39 S 00 06 53.20 -04 43 09.1 L C51
2021-11-29 17:26:05 C 00 06 51.37 -04 41 35.0 V 130
2021-11-29 17:30:23 C 00 06 51.27 -04 41 31.3 V 130
2021-11-29 17:35:40 C 00 06 51.18 -04 41 26.9 V 130
2021-11-29 18:29:47 S 00 06 49.94 -04 40 33.7 L C51
2021-11-29 20:03:52 S 00 06 48.34 -04 39 15.8 L C51
2021-11-29 21:37:55 S 00 06 46.75 -04 37 58.2 L C51
2021-11-29 23:11:59 S 00 06 45.18 -04 36 40.1 L C51
2021-11-30 00:46:15 S 00 06 43.62 -04 35 22.3 L C51
2021-11-30 02:20:18 S 00 06 42.07 -04 34 04.3 L C51
2021-11-30 05:28:26 S 00 06 39.04 -04 31 27.8 L C51
2021-11-30 08:36:35 S 00 06 36.06 -04 28 51.5 L C51
2021-11-30 11:44:53 S 00 06 33.12 -04 26 14.6 L C51
2021-12-02 03:36:42 C 00 06 01.26 -03 52 47.2 V 703
2021-12-02 03:44:53 C 00 06 01.14 -03 52 40.9 V 703
2021-12-02 03:53:03 C 00 06 01.09 -03 52 34.0 V 703
2021-12-02 04:01:13 C 00 06 00.89 -03 52 26.3 V 703
2021-12-03 03:44:30 C 00 05 46.71 -03 32 10.5 V G96
2021-12-03 03:56:34 C 00 05 46.58 -03 32 00.0 V G96
2021-12-03 04:04:45 C 00 05 46.48 -03 31 53.0 V G96
2021-12-03 04:12:54 C 00 05 46.37 -03 31 46.1 V G96
2021-12-05 03:39:17 C 00 05 28.17 -02 50 34.3 V 703
2021-12-05 03:47:31 C 00 05 28.12 -02 50 27.2 V 703
2021-12-05 04:20:02 C 00 05 27.93 -02 49 58.1 V 703