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
2025-04-24 21:52:55 B 17 51 52.231 +69 19 12.40 W Z80
2025-04-24 21:57:22 B 17 51 38.810 +69 19 01.70 W Z80
2025-04-24 22:01:49 B 17 51 25.284 +69 18 51.30 W Z80
2025-04-25 21:36:30 B 16 49 27.192 +67 35 24.11 W Z80
2025-04-25 21:43:08 B 16 49 12.374 +67 34 48.65 W Z80
2025-04-25 21:49:41 B 16 48 57.660 +67 34 13.37 W Z80
2025-04-25 22:46:39 C 16 46 49.848 +67 29 08.99 Z C23
2025-04-25 22:47:19 C 16 46 48.461 +67 29 05.24 Z C23
2025-04-25 22:49:36 C 16 46 43.558 +67 28 53.33 Z C23
2025-04-25 22:51:35 C 16 46 39.154 +67 28 42.13 Z C23
2025-04-26 02:12:16 C 16 39 27.271 +67 10 01.09 V R17
2025-04-26 02:32:51 C 16 38 42.986 +67 08 00.06 V R17
2025-04-26 02:53:23 C 16 37 59.018 +67 05 58.02 V R17
2025-04-26 03:13:56 C 16 37 15.192 +67 03 54.65 V R17
2025-04-26 11:31:10 C 16 21 21.929 +66 12 08.60 V T05
2025-04-26 12:12:17 C 16 20 04.817 +66 07 46.02 V T05
2025-04-26 12:18:56 C 16 19 52.433 +66 07 03.25 V T05
2025-04-26 12:27:30 C 16 19 36.478 +66 06 07.78 V T05
2025-04-26 21:29:13 B 16 04 45.473 +65 05 07.98 W Z80
2025-04-26 21:35:18 B 16 04 35.957 +65 04 28.81 W Z80
2025-04-26 21:41:22 B 16 04 26.378 +65 03 49.68 W Z80
2025-04-26 22:21:58 C 16 03 22.162 +64 59 32.50 Z C23
2025-04-26 22:49:36 C 16 02 38.983 +64 56 32.50 Z C23
2025-04-26 23:29:36 C 16 01 36.881 +64 52 10.24 Z C23
2025-04-27 10:33:12 C 15 46 05.452 +63 37 57.90 V 703
2025-04-27 10:36:38 C 15 46 00.905 +63 37 34.32 V 703
2025-04-27 10:40:03 C 15 45 56.394 +63 37 10.34 V 703
2025-04-27 10:43:29 C 15 45 51.844 +63 36 46.80 V 703
2025-04-27 21:01:39 B 15 33 53.71 +62 26 48.0 X G02
2025-04-27 21:07:01 B 15 33 47.64 +62 26 12.9 X G02
2025-04-27 21:12:11 B 15 33 41.79 +62 25 39.2 X G02
2025-04-27 22:10:03 C 15 32 38.48 +62 19 11.1 Z C23
2025-04-27 22:24:39 C 15 32 22.24 +62 17 36.2 Z C23
2025-04-27 22:36:28 C 15 32 09.20 +62 16 18.5 Z C23
2025-04-28 00:31:27 B 15 30 02.436 +62 03 38.56 V L65
2025-04-28 00:40:23 B 15 29 52.769 +62 02 39.05 V L65
2025-04-28 00:49:19 B 15 29 43.109 +62 01 39.61 V L65
2025-04-28 11:57:39 C 15 18 56.592 +60 49 29.06 V T08
2025-04-28 12:03:00 C 15 18 51.528 +60 48 53.78 V T08
2025-04-28 12:46:40 C 15 18 10.416 +60 44 07.58 V T08
2025-04-28 12:55:24 C 15 18 02.280 +60 43 10.24 V T08
2025-04-28 20:22:11 C 15 11 58.253 +59 54 43.33 V G33
2025-04-28 20:23:53 C 15 11 56.951 +59 54 32.76 V G33
2025-04-28 21:12:39 B 15 11 17.635 +59 49 30.14 W Z80
2025-04-28 21:19:21 B 15 11 12.137 +59 48 49.54 W Z80
2025-04-28 21:26:03 B 15 11 06.701 +59 48 08.71 W Z80
2025-04-28 22:33:44 C 15 10 09.10 +59 41 27.7 V M32
2025-04-28 22:35:53 C 15 10 07.34 +59 41 14.4 V M32
2025-04-28 22:38:28 C 15 10 05.27 +59 40 58.5 V M32
2025-04-28 22:41:16 C 15 10 02.95 +59 40 40.9 V M32
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)