2012 PB20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0884837870 ± 6.15e-08
Semi-major axis (a)1.0423951115 AU ± 5.62e-09
Inclination (i)5.92417062° ± 4.01e-06
Long. of Asc. Node (Ω)142.49954664° ± 2.39e-06
Arg. of Perihelion (ω)54.62208966° ± 3.21e-05
Mean Anomaly (M)215.57626742° ± 2.52e-05
Mean Motion (n)0.9261124597°/day ± 7.49e-09
Perihelion dist (q)0.95016004 AU ± 6.43e-08
Aphelion dist (Q)1.13463018 AU ± 6.43e-08
Orbital Period1.06426198 yr ± 8.60e-09
Physical Parameters
H (abs. magnitude)24.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.250″
Uncertainty0
Orbit TypeApollo
MOID0.002580 AU
Observations Used84
Radar Obs Used3
Oppositions1
Arc Total2012-2025
First Observation Used2012-08-10
Last Observation Used2025-02-09
Observations (85)
Date Type RA Dec Mag Band Observatory
2013-07-10 06:45:17 C 12 42 28.552 +08 59 58.33 V T09
2024-11-01 14:11:48 C 06 53 06.322 -01 30 36.38 V T12
2024-11-28 14:52:11 C 07 39 11.395 -12 06 25.55 V T14
2024-11-28 14:54:55 C 07 39 11.523 -12 06 28.32 V T14
2024-11-28 14:57:40 C 07 39 11.646 -12 06 31.18 V T14
2024-11-29 14:06:31 C 07 40 32.119 -12 30 44.80 V T14
2024-11-29 14:09:15 C 07 40 32.240 -12 30 47.67 V T14
2024-11-29 14:12:00 C 07 40 32.361 -12 30 50.49 V T14
2025-01-26 21:06:18 B 08 56 32.695 -36 37 44.40 X L87
2025-01-26 21:15:04 B 08 56 33.626 -36 38 00.85 X L87
2025-01-26 21:23:54 B 08 56 34.752 -36 38 17.45 X L87
2025-01-27 05:31:18 C 08 57 55.577 -36 51 07.63 V W68
2025-01-27 05:35:56 C 08 57 56.088 -36 51 16.49 V W68
2025-01-27 05:50:35 C 08 57 57.758 -36 51 38.38 V W68
2025-01-27 06:31:26 C 08 58 02.494 -36 52 39.47 V W68
2025-01-30 22:22:34 C 09 21 46.795 -39 41 38.44 V M22
2025-01-30 22:34:13 C 09 21 49.831 -39 42 06.88 V M22
2025-01-30 22:36:50 C 09 21 50.506 -39 42 13.25 V M22
2025-01-30 22:44:40 C 09 21 52.570 -39 42 32.36 V M22
2025-01-31 19:50:06 B 09 30 46.289 -40 32 12.80 X L87
2025-01-31 19:56:16 B 09 30 48.518 -40 32 33.86 X L87
2025-01-31 20:02:28 B 09 30 50.875 -40 32 54.13 X L87
2025-02-03 22:22:51 C 10 19 48.768 -44 06 47.16 V M22
2025-02-03 22:25:27 C 10 19 50.916 -44 06 56.30 V M22
2025-02-03 22:30:54 C 10 19 55.308 -44 07 16.32 V M22
2025-02-03 22:39:34 C 10 20 02.318 -44 07 47.64 V M22
2025-02-06 04:44:46 C 11 34 48.811 -46 23 28.00 V W68
2025-02-06 04:48:45 C 11 34 55.579 -46 23 36.17 V W68
2025-02-06 04:52:54 C 11 35 02.534 -46 23 44.77 V W68
2025-02-06 05:00:13 C 11 35 14.938 -46 23 59.68 V W68
2025-02-09 02:08:14 C 14 32 10.572 -38 39 10.26 V M22
2025-02-09 02:12:56 C 14 32 22.687 -38 37 50.74 V M22
2025-02-09 02:21:33 C 14 32 44.746 -38 35 24.72 V M22
2025-02-09 02:45:16 C 14 33 45.420 -38 28 35.98 V M22
2025-02-09 03:09:42 C 14 34 47.472 -38 21 27.86 V M22
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-02-10 12:10:00 -28432.114 0.2 Hz 8560 -14 -14
2025-02-10 12:30:00 9017128.27 2 us 8560 -14 -14
2025-02-10 12:40:00 9019315.82 0.15 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)