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
2008-10-02 05:35:31 C 00 28 08.479 +02 43 08.80 645
2008-10-02 05:39:06 C 00 28 08.170 +02 43 06.78 645
2008-10-03 05:43:10 C 00 26 02.047 +02 29 29.94 645
2008-10-03 05:44:22 C 00 26 01.934 +02 29 29.04 645
2008-10-20 05:11:04 C 23 50 42.75 -01 19 48.6 r G96
2008-10-20 05:19:00 C 23 50 42.10 -01 19 52.9 r G96
2008-10-20 05:27:00 C 23 50 41.46 -01 19 57.1 r G96
2008-10-20 05:35:01 C 23 50 40.81 -01 20 01.2 r G96
2011-09-04 12:56:53 C 23 56 59.874 -00 33 26.78 L F51
2011-09-04 13:13:25 C 23 56 58.758 -00 33 33.63 L F51
2011-09-18 06:33:45 C 23 33 02.66 -03 09 43.4 r G96
2011-09-18 06:43:43 C 23 33 01.87 -03 09 48.4 r G96
2011-09-18 06:53:47 C 23 33 01.08 -03 09 53.7 r G96
2011-09-18 07:03:48 C 23 33 00.32 -03 09 58.5 r G96
2011-09-21 08:47:42 C 23 27 21.188 -03 46 24.40 L F51
2011-09-21 09:07:57 C 23 27 19.557 -03 46 34.73 L F51
2011-09-21 09:28:10 C 23 27 17.992 -03 46 44.46 L F51
2011-09-21 09:48:24 C 23 27 16.385 -03 46 54.52 L F51
2011-09-30 05:43:09 C 23 11 26.62 -05 27 41.9 r G96
2011-09-30 05:53:51 C 23 11 25.80 -05 27 46.5 r G96
2011-09-30 06:04:40 C 23 11 25.04 -05 27 52.0 r G96
2011-09-30 06:15:33 C 23 11 24.18 -05 27 56.7 r G96
2016-10-03 19:37:13 C 04 32 59.29 +21 35 32.2 q D29
2016-10-03 19:57:35 C 04 33 00.86 +21 35 36.1 q D29
2016-10-13 11:33:14 C 04 54 00.094 +22 10 00.61 L F51
2016-10-13 11:52:01 C 04 54 01.894 +22 10 03.54 L F51
2016-10-13 12:10:51 C 04 54 03.692 +22 10 06.40 L F51
2016-10-24 06:53:15 C 05 25 17.40 +22 40 52.9 q 703
2016-10-24 07:03:45 C 05 25 18.91 +22 40 54.7 q 703
2016-10-24 07:14:18 C 05 25 20.53 +22 40 56.2 q 703
2016-10-24 07:24:52 C 05 25 21.97 +22 40 56.4 q 703
2016-10-30 03:21:47 C 05 49 55.23 +22 48 36.4 q 160
2016-10-30 03:24:46 C 05 49 55.83 +22 48 36.4 q 160
2016-10-30 03:27:48 C 05 49 56.43 +22 48 36.1 q 160
2016-10-31 03:54:51 C 05 55 12.87 +22 48 21.4 q 160
2016-10-31 03:57:51 C 05 55 13.51 +22 48 21.3 q 160
2016-10-31 04:00:51 C 05 55 14.21 +22 48 21.1 q 160
2016-11-01 03:01:24 C 06 00 34.10 +22 47 27.5 q 160
2016-11-01 03:04:27 C 06 00 34.79 +22 47 27.1 q 160
2016-11-01 03:07:30 C 06 00 35.49 +22 47 27.3 q 160
2016-11-05 13:11:53 C 06 31 00.22 +22 29 40.8 L T05
2016-11-05 13:32:29 C 06 31 07.03 +22 29 34.8 L T05
2016-11-05 13:55:13 C 06 31 14.55 +22 29 27.2 L T05
2016-11-05 14:17:43 C 06 31 22.01 +22 29 19.6 L T05
2016-11-09 03:17:16 C 07 06 01.18 +21 41 41.3 c A24
2016-11-09 04:18:48 C 07 06 30.01 +21 40 48.1 c A24
2016-11-09 04:19:50 C 07 06 30.54 +21 40 47.6 c A24
2016-11-10 10:28:47 C 07 22 01.71 +21 10 36.5 q 703
2016-11-10 10:37:27 C 07 22 06.29 +21 10 26.2 q 703
2016-11-10 10:46:08 C 07 22 11.05 +21 10 15.5 q 703
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)