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
2016-11-13 12:47:44 C 08 09 29.58 +19 03 30.5 L T05
2016-11-13 13:02:47 C 08 09 40.44 +19 02 55.6 L T05
2016-11-13 13:26:27 C 08 09 57.52 +19 02 00.4 L T05
2016-11-13 13:49:08 C 08 10 13.86 +19 01 06.7 L T05
2016-11-15 04:24:48 C 08 40 49.71 +17 11 16.3 q 160
2016-11-15 04:26:46 C 08 40 51.33 +17 11 10.1 q 160
2016-11-15 04:28:43 C 08 40 52.96 +17 11 03.3 q 160
2016-11-16 04:06:42 C 09 01 37.94 +15 45 33.4 q 160
2016-11-16 04:09:02 C 09 01 39.97 +15 45 25.3 q 160
2016-11-16 04:11:22 C 09 01 42.06 +15 45 16.2 q 160
2016-11-18 12:43:12 S 09 56 06.84 +11 21 54.8 L C51
2016-11-18 14:17:27 S 09 57 41.65 +11 13 28.0 L C51
2016-11-18 17:26:08 S 10 00 51.78 +10 56 25.8 L C51
2017-08-01 11:32:31 C 22 37 19.503 -08 48 57.90 L F51
2017-08-01 11:48:51 C 22 37 18.366 -08 49 04.36 L F51
2017-08-01 12:05:09 C 22 37 17.222 -08 49 10.95 L F51
2017-08-17 10:27:40 C 22 08 24.234 -11 36 15.86 L F51
2017-08-17 10:43:28 C 22 08 22.933 -11 36 22.81 L F51
2017-08-17 10:59:15 C 22 08 21.624 -11 36 29.99 L F51
2017-08-17 11:15:02 C 22 08 20.321 -11 36 37.00 L F51
2019-09-20 11:55:52 C 01 41 35.05 +10 13 38.5 V G96
2019-09-20 12:00:00 C 01 41 34.81 +10 13 36.3 V G96
2019-09-20 12:04:06 C 01 41 34.67 +10 13 34.6 V G96
2019-09-20 12:08:12 C 01 41 34.41 +10 13 33.4 V G96
2019-09-24 12:54:59 C 01 36 14.758 +09 42 15.25 U F51
2019-09-24 13:14:14 C 01 36 13.555 +09 42 08.37 U F51
2019-09-24 13:33:29 C 01 36 12.336 +09 42 01.53 U F51
2019-09-24 13:52:36 C 01 36 11.136 +09 41 54.63 U F51
2019-09-26 03:37:23 C 01 33 50.22 +09 27 59.0 c J04
2019-09-26 03:59:14 C 01 33 48.77 +09 27 50.0 c J04
2019-09-26 04:16:04 C 01 33 47.63 +09 27 44.2 c J04
2019-09-26 04:32:54 C 01 33 46.51 +09 27 37.7 c J04
2019-09-29 11:02:34 C 01 28 24.413 +08 55 36.99 U F51
2019-09-29 11:19:34 C 01 28 23.127 +08 55 29.50 U F51
2019-09-29 11:36:38 C 01 28 21.840 +08 55 21.99 U F51
2019-10-01 09:47:38 C 01 24 54.05 +08 34 32.7 V G96
2019-10-01 09:55:04 C 01 24 53.45 +08 34 29.3 V G96
2019-10-01 10:02:30 C 01 24 52.85 +08 34 25.6 V G96
2019-10-01 10:09:56 C 01 24 52.28 +08 34 22.3 V G96
2019-10-05 06:52:04 C 01 17 18.75 +07 48 28.5 V 703
2019-10-05 07:14:47 C 01 17 16.72 +07 48 14.7 V 703
2019-10-20 04:41:38 C 00 42 21.03 +04 09 48.6 V G96
2019-10-20 04:49:39 C 00 42 20.14 +04 09 43.5 V G96
2019-10-20 04:57:41 C 00 42 19.27 +04 09 38.3 V G96
2019-10-20 05:05:42 C 00 42 18.40 +04 09 32.6 V G96
2019-10-22 05:54:35 C 00 37 11.13 +03 36 48.1 V 703
2019-10-22 06:17:40 C 00 37 08.40 +03 36 33.3 V 703
2019-10-23 08:56:14 C 00 34 20.832 +03 18 43.15 U F52
2019-10-23 09:12:52 C 00 34 19.032 +03 18 31.95 U F52
2019-10-23 09:29:31 C 00 34 17.227 +03 18 20.84 U F52
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)