152685 (1998 MZ)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5730270391 ± 1.20e-08
Semi-major axis (a)1.3461514792 AU ± 8.61e-10
Inclination (i)0.14784029° ± 1.76e-06
Long. of Asc. Node (Ω)122.30626276° ± 6.20e-04
Arg. of Perihelion (ω)39.22052812° ± 6.20e-04
Mean Anomaly (M)241.46982893° ± 2.73e-06
Mean Motion (n)0.6310610519°/day ± 6.05e-10
Perihelion dist (q)0.57477028 AU ± 1.62e-08
Aphelion dist (Q)2.11753268 AU ± 1.62e-08
Orbital Period1.56185567 yr ± 1.50e-09
Physical Parameters
H (abs. magnitude)19.33
G (slope)0.15
Alternative Designations

2003 QZ89

Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.314″
Uncertainty0
Orbit TypeApollo
MOID0.001654 AU
Observations Used430
Radar Obs Used2
Oppositions6
Arc Total1998-2025
First Observation Used1998-06-18
Last Observation Used2025-09-25
Observations (475)
Date Type RA Dec Mag Band Observatory
2005-10-22 08:37:22 C 02 18 49.09 +13 24 13.3 r 734
2005-10-24 05:44:24 C 02 13 52.67 +12 58 13.2 o 699
2005-10-24 06:15:59 C 02 13 48.94 +12 57 54.6 o 699
2005-10-24 06:47:36 C 02 13 45.14 +12 57 36.0 o 699
2005-10-24 07:19:12 C 02 13 41.29 +12 57 13.7 o 699
2005-10-24 08:55:20 C 02 13 29.82 +12 56 18.3 r G96
2005-10-24 09:05:27 C 02 13 28.63 +12 56 12.0 r G96
2005-10-24 09:15:27 C 02 13 27.44 +12 56 05.8 r G96
2005-10-24 09:25:33 C 02 13 26.22 +12 55 59.6 r G96
2005-10-25 04:57:55 C 02 11 10.32 +12 43 50.1 o 699
2005-10-25 05:30:53 C 02 11 06.25 +12 43 29.3 o 699
2005-10-25 06:03:51 C 02 11 02.16 +12 43 08.3 o 699
2005-10-25 06:36:49 C 02 10 58.05 +12 42 47.8 o 699
2005-10-25 07:10:38 C 02 10 53.83 +12 42 26.6 r G96
2005-10-25 07:19:12 C 02 10 52.78 +12 42 21.0 r G96
2005-10-25 07:27:49 C 02 10 51.70 +12 42 15.6 r G96
2005-10-25 07:36:26 C 02 10 50.62 +12 42 10.0 r G96
2005-10-26 06:07:50 C 02 08 06.58 +12 27 27.1 r 683
2005-10-26 06:27:27 C 02 08 04.11 +12 27 14.3 r 683
2005-10-26 06:47:08 C 02 08 01.52 +12 27 02.1 r 683
2005-10-26 18:28:38 C 02 06 34.47 +12 19 01.1 o 151
2005-10-26 18:29:56 C 02 06 34.28 +12 19 00.2 o 151
2005-10-26 18:31:14 C 02 06 34.08 +12 18 59.4 o 151
2005-10-26 18:34:00 C 02 06 33.74 +12 18 57.5 o 151
2005-10-26 18:35:19 C 02 06 33.59 +12 18 56.9 o 151
2005-10-27 06:00:52 C 02 05 05.68 +12 11 08.9 r 683
2005-10-27 06:20:31 C 02 05 03.06 +12 10 56.5 r 683
2005-10-27 06:40:13 C 02 05 00.30 +12 10 42.5 r 683
2005-10-29 07:24:59 C 01 58 28.99 +11 34 58.3 r G96
2005-10-29 07:36:10 C 01 58 27.37 +11 34 49.7 r G96
2005-10-29 07:47:32 C 01 58 25.75 +11 34 41.1 r G96
2005-10-30 05:53:51 C 01 55 19.63 +11 17 23.1 r 703
2005-10-30 06:00:27 C 01 55 18.69 +11 17 17.9 r 703
2005-10-30 06:07:03 C 01 55 17.72 +11 17 13.0 r 703
2005-10-30 06:13:39 C 01 55 16.71 +11 17 08.2 r 703
2005-10-30 17:22:11 C 01 53 41.20 +11 08 02.4 c A50
2005-10-30 17:23:14 C 01 53 41.08 +11 08 01.6 c A50
2005-10-30 17:24:18 C 01 53 40.93 +11 08 00.6 c A50
2005-10-30 17:25:21 C 01 53 40.76 +11 08 00.1 c A50
2005-10-30 17:26:25 C 01 53 40.58 +11 07 59.2 c A50
2005-10-31 06:45:19 C 01 51 42.61 +10 57 04.1 19.2 c 704
2005-10-31 07:02:28 C 01 51 40.04 +10 56 53.4 18.2 c 704
2005-10-31 07:19:36 C 01 51 37.42 +10 56 38.9 18.4 c 704
2005-10-31 07:36:46 C 01 51 34.74 +10 56 24.5 18.5 c 704
2005-10-31 07:53:55 C 01 51 32.17 +10 56 10.1 18.7 c 704
2005-11-01 04:50:59 C 01 48 24.76 +10 38 25.3 18.6 c 704
2005-11-01 05:08:02 C 01 48 22.10 +10 38 11.0 18.6 c 704
2005-11-01 05:25:13 C 01 48 19.39 +10 37 56.1 18.4 c 704
2005-11-01 05:42:15 C 01 48 16.69 +10 37 41.5 18.6 c 704
2005-11-01 05:59:19 C 01 48 13.97 +10 37 26.2 18.7 c 704
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-11-19 09:59:00 23790.3113 0.6 Hz 2380 -1 -1
2016-11-19 11:07:00 105997651.96 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)