436030 (2009 JO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4784372494 ± 7.97e-08
Semi-major axis (a)0.8883435885 AU ± 9.92e-10
Inclination (i)19.62167113° ± 6.04e-06
Long. of Asc. Node (Ω)203.40871296° ± 4.56e-06
Arg. of Perihelion (ω)239.72820443° ± 5.35e-06
Mean Anomaly (M)327.20027976° ± 9.01e-06
Mean Motion (n)1.1771744240°/day ± 1.97e-09
Perihelion dist (q)0.46332693 AU ± 7.08e-08
Aphelion dist (Q)1.31336025 AU ± 7.08e-08
Orbital Period0.83728143 yr ± 1.40e-09
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.272″
Uncertainty0
Orbit TypeAten
MOID0.056108 AU
Observations Used614
Radar Obs Used1
Oppositions3
Arc Total2009-2025
First Observation Used2009-05-13
Last Observation Used2025-06-30
Observations (696)
Date Type RA Dec Mag Band Observatory
2010-06-09 08:54:10 C 16 46 14.16 +32 56 06.1 r 703
2010-06-09 09:04:09 C 16 46 12.57 +32 56 07.6 r 703
2010-06-09 09:14:17 C 16 46 11.06 +32 56 09.1 r 703
2010-06-09 09:24:20 C 16 46 09.40 +32 56 11.9 r 703
2010-06-18 07:45:57 C 16 16 07.28 +32 47 25.0 r 703
2010-06-18 07:53:35 C 16 16 06.27 +32 47 23.3 r 703
2010-06-18 08:01:14 C 16 16 05.26 +32 47 21.7 r 703
2010-06-18 08:08:49 C 16 16 04.22 +32 47 19.3 r 703
2010-06-26 04:52:03 C 15 55 40.54 +31 29 11.5 o H21
2010-06-26 05:06:29 C 15 55 39.16 +31 29 03.4 o H21
2010-06-26 05:22:36 C 15 55 37.58 +31 28 54.6 o H21
2010-07-05 08:02:11 C 15 39 17.82 +29 08 20.1 o 291
2010-07-05 08:09:26 C 15 39 17.36 +29 08 14.8 o 291
2010-07-05 08:16:30 C 15 39 16.94 +29 08 09.5 o 291
2010-07-30 08:30:21 S 15 26 11.32 +20 57 47.1 L C51
2010-07-30 11:40:52 S 15 26 12.586 +20 55 06.06 L C51
2010-07-30 14:51:23 S 15 26 14.09 +20 52 22.8 L C51
2010-07-31 00:22:45 S 15 26 18.46 +20 44 16.5 L C51
2010-07-31 01:58:06 S 15 26 19.24 +20 42 56.5 L C51
2010-07-31 03:33:16 S 15 26 19.95 +20 41 35.5 L C51
2010-07-31 06:43:48 S 15 26 21.634 +20 38 52.26 L C51
2010-07-31 08:19:09 S 15 26 22.42 +20 37 33.2 L C51
2010-07-31 11:29:29 S 15 26 24.091 +20 34 49.48 L C51
2010-07-31 11:29:40 S 15 26 23.98 +20 34 50.3 L C51
2010-07-31 17:50:31 S 15 26 27.53 +20 29 24.5 L C51
2011-05-07 11:24:37 C 21 04 12.39 +10 14 40.4 o 291
2011-05-07 11:36:33 C 21 04 13.30 +10 14 54.9 o 291
2011-05-13 10:34:39 C 21 15 16.40 +13 12 36.1 o 291
2011-05-13 10:40:09 C 21 15 16.86 +13 12 42.9 o 291
2011-05-13 10:45:53 C 21 15 17.26 +13 12 49.7 o 291
2015-04-11 20:10:50 S 19 29 35.098 -04 20 57.52 L C51
2015-04-14 06:28:01 S 19 23 19.838 -01 51 53.46 L C51
2015-04-22 11:15:02 C 18 59 44.22 +06 45 43.1 o 926
2015-04-22 11:23:52 C 18 59 43.02 +06 46 06.0 o 926
2015-04-22 11:32:45 C 18 59 41.76 +06 46 29.8 o 926
2015-04-23 11:24:06 C 18 56 30.08 +07 49 45.4 o 926
2015-04-23 11:32:56 C 18 56 28.80 +07 50 08.3 o 926
2015-04-23 11:42:04 C 18 56 27.50 +07 50 32.2 o 926
2015-05-02 08:31:15 C 18 24 12.39 +16 56 03.9 t 705
2015-05-02 08:33:08 C 18 24 12.09 +16 56 07.8 t 705
2015-05-02 08:35:00 C 18 24 11.76 +16 56 12.6 t 705
2015-05-06 08:40:16 C 18 07 24.70 +20 38 40.9 u H21
2015-05-06 08:45:51 C 18 07 23.65 +20 38 53.2 u H21
2015-05-06 08:50:04 C 18 07 22.85 +20 39 02.5 u H21
2015-05-06 08:54:18 C 18 07 22.06 +20 39 11.8 u H21
2015-05-06 08:58:39 C 18 07 21.26 +20 39 21.5 u H21
2015-05-06 09:02:40 C 18 07 20.49 +20 39 30.3 u H21
2015-05-08 10:11:11 C 17 58 17.84 +22 24 12.9 o 691
2015-05-08 10:13:46 C 17 58 17.35 +22 24 18.2 o 691
2015-05-08 10:16:20 C 17 58 16.84 +22 24 23.6 o 691
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-04-21 13:40:00 57040413 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)