153349 (2001 PJ9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6380109681 ± 6.58e-09
Semi-major axis (a)1.7999963764 AU ± 1.86e-09
Inclination (i)10.55285186° ± 3.80e-06
Long. of Asc. Node (Ω)283.59522947° ± 8.39e-06
Arg. of Perihelion (ω)291.44655523° ± 8.43e-06
Mean Anomaly (M)60.76834157° ± 2.93e-06
Mean Motion (n)0.4081359306°/day ± 6.32e-10
Perihelion dist (q)0.65157895 AU ± 1.19e-08
Aphelion dist (Q)2.94841381 AU ± 1.22e-08
Orbital Period2.41494612 yr ± 3.74e-09
Physical Parameters
H (abs. magnitude)18.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.275″
Uncertainty0
Orbit TypeApollo
MOID0.052088 AU
Observations Used400
Radar Obs Used2
Oppositions7
Arc Total2001-2013
First Observation Used2001-08-05
Last Observation Used2024-12-24
Observations (423)
Date Type RA Dec Mag Band Observatory
2013-07-15 23:10:09 C 03 42 52.31 +50 38 33.5 u 089
2013-07-15 23:16:09 C 03 42 41.45 +50 39 14.1 u 089
2013-07-15 23:54:26 C 03 41 32.41 +50 43 31.8 u 089
2013-07-15 23:57:26 C 03 41 26.87 +50 43 51.7 u 089
2013-07-16 00:00:26 C 03 41 21.57 +50 44 11.1 u 089
2013-07-16 00:03:26 C 03 41 16.15 +50 44 31.8 u 089
2013-07-16 00:09:26 C 03 41 05.16 +50 45 11.9 u 089
2013-07-16 00:12:26 C 03 40 59.70 +50 45 31.6 u 089
2013-07-16 00:15:42 C 03 40 53.77 +50 45 54.2 u 089
2013-07-16 00:19:12 C 03 40 47.43 +50 46 17.0 u 089
2013-07-16 00:22:42 C 03 40 41.06 +50 46 39.9 u 089
2013-07-16 00:26:12 C 03 40 34.66 +50 47 03.6 u 089
2013-07-16 00:29:42 C 03 40 28.28 +50 47 26.7 u 089
2013-07-16 00:33:12 C 03 40 21.85 +50 47 49.9 u 089
2013-07-16 00:36:42 C 03 40 15.46 +50 48 13.3 u 089
2013-07-16 00:40:12 C 03 40 09.09 +50 48 36.6 u 089
2013-07-16 00:47:31 C 03 39 55.66 +50 49 24.8 u 089
2013-07-17 23:14:04 C 02 04 03.46 +53 37 35.3 u 089
2013-07-17 23:17:04 C 02 03 56.81 +53 37 37.2 u 089
2013-07-17 23:23:04 C 02 03 43.37 +53 37 41.6 u 089
2013-07-17 23:41:24 C 02 03 02.89 +53 37 52.3 u 089
2013-07-20 21:05:10 C 23 47 27.02 +48 48 03.7 q C77
2013-07-20 21:06:28 C 23 47 25.03 +48 47 55.1 q C77
2013-07-20 21:07:47 C 23 47 23.04 +48 47 45.6 q C77
2013-07-20 21:09:06 C 23 47 20.99 +48 47 35.8 q C77
2013-07-20 21:10:24 C 23 47 18.95 +48 47 26.8 q C77
2013-07-20 21:11:43 C 23 47 16.95 +48 47 18.4 q C77
2013-07-20 21:12:35 C 23 47 14.65 +48 47 04.0 q C23
2013-07-20 21:14:54 C 23 47 11.13 +48 46 47.6 q C23
2013-07-20 21:17:12 C 23 47 07.53 +48 46 30.7 q C23
2013-07-20 21:19:31 C 23 47 03.93 +48 46 14.6 q C23
2013-07-20 21:21:50 C 23 47 00.44 +48 45 58.1 q C23
2013-07-20 21:24:09 C 23 46 56.84 +48 45 41.0 q C23
2013-07-20 21:26:28 C 23 46 53.23 +48 45 25.0 q C23
2013-07-20 23:02:40 C 23 44 25.85 +48 33 52.5 q C23
2013-07-20 23:04:24 C 23 44 23.20 +48 33 39.9 q C23
2013-07-20 23:06:43 C 23 44 19.67 +48 33 23.0 q C23
2013-07-20 23:08:27 C 23 44 16.99 +48 33 10.4 q C23
2013-07-20 23:10:11 C 23 44 14.30 +48 32 57.6 q C23
2013-07-21 22:12:52 C 23 12 45.28 +45 32 10.7 q G34
2013-07-21 22:13:20 C 23 12 44.82 +45 32 07.1 q G34
2013-07-21 22:14:12 C 23 12 43.71 +45 32 00.2 q G34
2013-07-21 22:16:22 C 23 12 40.99 +45 31 43.1 q G34
2013-07-23 01:42:56 C 22 43 02.89 +41 49 10.6 r 006
2013-07-23 01:49:05 C 22 42 56.92 +41 48 21.3 r 006
2013-07-23 01:53:04 C 22 42 53.04 +41 47 49.3 r 006
2013-07-24 21:54:28 C 22 08 47.42 +36 11 12.1 q C23
2013-07-24 21:57:22 C 22 08 45.59 +36 10 52.0 q C23
2013-07-24 21:59:06 C 22 08 44.44 +36 10 39.5 q C23
2013-07-24 22:00:50 C 22 08 43.29 +36 10 27.5 q C23
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-07-06 15:20:00 255431.9478 1 Hz 2380 -1 -1
2013-07-17 07:50:00 100590.285 4 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)