1999 OQ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4240570702 ± 4.47e-08
Semi-major axis (a)1.8967936229 AU ± 3.36e-09
Inclination (i)9.16108921° ± 5.78e-06
Long. of Asc. Node (Ω)147.91168297° ± 2.13e-05
Arg. of Perihelion (ω)164.48469289° ± 2.54e-05
Mean Anomaly (M)27.04240486° ± 1.16e-05
Mean Motion (n)0.3772959600°/day ± 1.00e-09
Perihelion dist (q)1.09244488 AU ± 8.47e-08
Aphelion dist (Q)2.70114237 AU ± 8.48e-08
Orbital Period2.61234253 yr ± 6.95e-09
Physical Parameters
H (abs. magnitude)20.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.365″
Uncertainty0
Orbit TypeAmor
MOID0.083540 AU
Observations Used106
Oppositions16
Arc Total1999-2025
First Observation Used1999-07-22
Last Observation Used2025-07-15
Observations (112)
Date Type RA Dec Mag Band Observatory
1999-10-06 17:01:25 C 02 16 04.27 -14 46 34.8 413
1999-10-06 17:03:55 C 02 16 04.17 -14 46 35.8 413
1999-10-12 08:51:06 C 02 10 08.46 -15 22 38.8 z 711
1999-10-13 08:25:35 C 02 09 06.00 -15 26 21.4 z 711
1999-10-14 08:21:52 C 02 08 02.69 -15 29 24.4 z 711
1999-10-16 08:44:01 C 02 05 55.89 -15 33 21.6 z 711
2012-04-19 09:32:17 C 15 49 02.02 +02 02 32.1 r G96
2012-04-19 09:44:38 C 15 49 02.02 +02 02 41.2 r G96
2012-04-19 09:56:54 C 15 49 01.95 +02 02 50.6 r G96
2012-04-19 10:09:25 C 15 49 01.84 +02 03 00.3 r G96
2012-04-27 13:23:51 C 15 47 24.705 +04 36 36.12 L F51
2012-04-27 13:38:51 C 15 47 24.435 +04 36 48.27 L F51
2012-04-27 13:56:14 C 15 47 24.113 +04 37 02.17 L F51
2012-04-27 14:12:23 C 15 47 23.825 +04 37 15.38 L F51
2012-05-14 08:34:58 C 15 36 16.180 +10 04 17.14 L F51
2012-05-14 08:53:06 C 15 36 15.400 +10 04 31.11 L F51
2012-05-14 09:11:15 C 15 36 14.601 +10 04 45.12 L F51
2012-05-14 09:29:31 C 15 36 13.805 +10 04 59.12 L F51
2012-05-19 07:45:33 C 15 31 20.075 +11 31 28.91 L F51
2012-05-19 08:00:35 C 15 31 19.356 +11 31 39.28 L F51
2012-05-19 08:15:54 C 15 31 18.603 +11 31 50.16 L F51
2012-05-19 08:30:40 C 15 31 17.893 +11 32 00.45 L F51
2012-06-13 00:07:31 C 15 06 20.75 +15 20 19.0 t 204
2012-06-13 00:25:56 C 15 06 20.16 +15 20 18.5 t 204
2012-06-13 00:49:11 C 15 06 19.32 +15 20 19.0 t 204
2012-07-08 22:23:03 C 15 04 07.27 +11 22 36.6 t 204
2012-07-08 22:54:48 C 15 04 08.07 +11 22 10.7 t 204
2012-08-30 01:47:53 C 17 31 28.39 -20 57 15.1 u 807
2012-08-30 01:52:08 C 17 31 29.37 -20 57 23.3 u 807
2012-08-30 01:56:23 C 17 31 30.35 -20 57 31.8 u 807
2012-08-30 02:00:48 C 17 31 31.36 -20 57 40.6 u 807
2012-08-30 02:04:53 C 17 31 32.30 -20 57 48.7 u 807
2012-09-30 23:41:47 C 20 59 11.60 -33 21 54.5 u 807
2012-09-30 23:46:47 C 20 59 12.79 -33 21 53.4 u 807
2012-10-01 00:00:34 C 20 59 16.03 -33 21 50.6 u 807
2012-10-01 00:03:55 C 20 59 16.81 -33 21 50.2 u 807
2012-10-03 23:37:39 C 21 16 07.94 -33 01 00.2 u 807
2012-10-03 23:40:10 C 21 16 08.49 -33 00 59.3 u 807
2025-03-22 08:08:10 C 14 27 01.680 -00 12 46.90 V 807
2025-03-22 08:24:19 C 14 27 01.490 -00 12 38.20 V 807
2025-03-22 08:39:40 C 14 27 01.370 -00 12 29.90 V 807
2025-03-26 11:05:05 C 14 25 57.430 +00 42 16.38 X F52
2025-03-26 11:21:35 C 14 25 57.165 +00 42 25.88 X F52
2025-03-26 11:38:07 C 14 25 56.891 +00 42 35.43 X F52
2025-03-26 11:54:42 C 14 25 56.608 +00 42 44.97 X F52
2025-04-25 07:25:50 C 13 59 27.921 +08 39 29.10 X F51
2025-04-25 08:01:08 C 13 59 25.920 +08 39 51.85 X F51
2025-04-25 08:18:55 C 13 59 24.899 +08 40 03.33 X F51
2025-04-28 08:46:42 C 13 55 25.547 +09 25 18.12 X F52
2025-04-28 09:03:31 C 13 55 24.553 +09 25 28.28 X F52