1999 RK33

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5824233301
Semi-major axis (a)2.4950644055 AU
Inclination (i)2.83944929°
Long. of Asc. Node (Ω)317.37556469°
Arg. of Perihelion (ω)56.17419465°
Mean Anomaly (M)231.70828101°
Mean Motion (n)0.2501136100°/day
Perihelion dist (q)1.04181960 AU
Aphelion dist (Q)3.94788120 AU
Orbital Period3.94064000 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.547″
Uncertainty
Orbit TypeAmor
MOID0.056469 AU
Observations Used82
Oppositions1
Arc Total1999-1999
First Observation Used
Last Observation Used1999-09-19
Observations (90)
Date Type RA Dec Mag Band Observatory
1999-09-14 20:24:25 C 21 27 19.60 +22 10 13.3 d 046
1999-09-14 21:24:14 C 21 27 38.58 +22 21 30.5 c 540
1999-09-14 21:28:04 C 21 27 39.84 +22 22 15.3 c 540
1999-09-14 21:32:49 C 21 27 41.32 +22 23 07.6 c 540
1999-09-15 02:09:48 C 21 29 28.37 +23 15 51.4 i 726
1999-09-15 02:14:47 C 21 29 29.98 +23 16 51.7 i 726
1999-09-15 02:19:47 C 21 29 31.63 +23 17 48.3 i 726
1999-09-15 02:29:48 C 21 29 35.00 +23 19 46.1 i 726
1999-09-15 02:34:47 C 21 29 36.59 +23 20 41.5 i 726
1999-09-15 02:54:02 C 21 29 43.07 +23 24 27.7 i 726
1999-09-15 02:59:02 C 21 29 44.80 +23 25 21.5 i 726
1999-09-15 03:14:02 C 21 29 49.73 +23 28 20.0 i 726
1999-09-15 03:19:02 C 21 29 51.39 +23 29 19.2 i 726
1999-09-15 03:50:48 C 21 30 06.79 +23 35 27.3 848
1999-09-15 03:51:31 C 21 30 07.01 +23 35 34.8 848
1999-09-15 19:47:34 C 21 36 25.24 +26 45 57.1 c 118
1999-09-15 19:49:16 C 21 36 25.90 +26 46 18.2 c 118
1999-09-15 19:52:27 C 21 36 27.09 +26 46 57.5 c 118
1999-09-15 20:45:26 C 21 36 48.06 +26 57 59.9 595
1999-09-15 20:47:34 C 21 36 48.92 +26 58 26.3 595
1999-09-15 20:49:28 C 21 36 49.68 +26 58 50.6 595
1999-09-15 20:51:31 C 21 36 50.45 +26 59 15.0 595
1999-09-15 20:53:33 C 21 36 51.18 +26 59 40.5 595
1999-09-16 02:00:43 C 21 39 10.64 +28 03 11.6 i 726
1999-09-16 02:10:44 C 21 39 14.85 +28 05 19.8 i 726
1999-09-16 02:15:44 C 21 39 16.80 +28 06 20.1 i 726
1999-09-16 04:33:23 C 21 40 18.06 +28 35 29.0 848
1999-09-16 04:34:06 C 21 40 18.34 +28 35 38.4 848
1999-09-17 04:42:27 C 21 52 26.39 +33 51 33.7 848
1999-09-17 04:42:54 C 21 52 26.57 +33 51 39.8 848
1999-09-17 04:43:21 C 21 52 26.83 +33 51 46.7 848
1999-09-18 04:19:19 C 22 06 59.37 +39 16 14.7 848
1999-09-18 04:19:48 C 22 06 59.70 +39 16 21.7 848
1999-09-18 04:20:17 C 22 06 59.96 +39 16 28.2 848
1999-09-18 20:20:49 C 22 18 40.30 +43 00 48.3 z 587
1999-09-18 20:23:00 C 22 18 41.87 +43 01 20.0 z 587
1999-09-18 20:24:59 C 22 18 43.30 +43 01 49.2 z 587
1999-09-19 05:53:22 C 22 26 28.02 +45 14 34.0 848
1999-09-19 05:53:50 C 22 26 28.37 +45 14 40.7 848
1999-09-19 05:54:18 C 22 26 28.73 +45 14 47.4 848