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
2020-08-10 07:23:47 C 20 48 38.570 -17 53 35.46 U F51
2020-08-10 07:38:04 C 20 48 37.297 -17 53 40.48 U F51
2020-08-17 07:16:27 C 20 35 00.831 -18 45 48.90 U F51
2020-08-17 07:32:13 C 20 34 59.617 -18 45 53.34 U F51
2020-08-17 07:48:01 C 20 34 58.412 -18 45 57.91 U F51
2020-08-17 08:03:54 C 20 34 57.182 -18 46 02.19 U F51
2020-08-22 07:26:44 C 20 26 45.987 -19 15 21.94 U F51
2020-08-22 07:40:49 C 20 26 45.079 -19 15 24.92 U F51
2020-08-22 07:54:54 C 20 26 44.151 -19 15 28.27 U F51
2020-08-22 08:09:04 C 20 26 43.217 -19 15 31.44 U F51
2020-09-07 06:16:03 C 20 09 50.903 -20 11 04.07 U F51
2020-09-07 06:33:10 C 20 09 50.400 -20 11 05.68 U F51
2020-09-07 06:50:17 C 20 09 49.934 -20 11 06.57 U F51
2020-09-12 05:41:14 C 20 07 21.347 -20 18 41.53 U F52
2020-09-12 05:56:52 C 20 07 21.074 -20 18 42.09 U F52
2020-09-12 06:28:13 C 20 07 20.498 -20 18 43.81 U F52
2022-09-16 08:06:55 C 00 12 18.922 +01 04 01.81 V G96
2022-09-16 08:14:20 C 00 12 18.367 +01 03 58.10 V G96
2022-09-16 08:21:46 C 00 12 17.809 +01 03 54.25 V G96
2022-09-16 08:29:11 C 00 12 17.248 +01 03 51.01 V G96
2022-09-23 09:48:21 C 23 59 14.345 -00 21 30.20 U F52
2022-09-23 10:04:11 C 23 59 13.056 -00 21 38.39 U F52
2022-09-23 10:35:46 C 23 59 10.468 -00 21 54.79 U F52
2022-09-26 07:19:07 C 23 53 40.186 -00 57 53.53 V G96
2022-09-26 07:26:30 C 23 53 39.606 -00 57 57.35 V G96
2022-09-26 07:33:53 C 23 53 39.016 -00 58 01.27 V G96
2022-09-26 07:41:16 C 23 53 38.346 -00 58 04.91 V G96
2023-06-12 09:48:53 C 22 03 41.296 -11 09 18.72 V G96
2023-06-12 09:56:36 C 22 03 36.698 -11 09 43.81 V G96
2023-06-12 10:04:20 C 22 03 32.112 -11 10 09.01 V G96
2023-06-12 10:12:03 C 22 03 27.522 -11 10 33.85 V G96
2023-06-13 08:10:37 C 21 50 53.138 -12 17 51.47 V W68
2023-06-13 08:12:34 C 21 50 51.996 -12 17 57.59 V W68
2023-06-13 08:19:47 C 21 50 47.794 -12 18 19.66 V W68
2023-06-13 08:36:53 C 21 50 37.862 -12 19 11.21 V W68
2023-06-13 10:37:34 C 21 49 30.558 -12 26 23.53 V 703
2023-06-13 10:39:20 C 21 49 29.536 -12 26 28.97 V 703
2023-06-13 10:41:06 C 21 49 28.528 -12 26 34.30 V 703
2023-06-14 10:13:39 C 21 36 27.961 -13 34 13.51 V 703
2023-06-14 10:17:10 C 21 36 25.880 -13 34 25.82 V 703
2023-06-14 10:18:57 C 21 36 24.844 -13 34 31.33 V 703
2023-06-15 02:46:55 C 21 27 34.73 -14 18 51.1 X C95
2023-06-15 02:53:07 C 21 27 31.37 -14 19 07.5 X C95
2023-06-15 02:58:59 C 21 27 28.15 -14 19 21.7 X C95
2023-06-16 09:32:42 C 21 11 44.876 -15 34 09.59 V 703
2023-06-16 09:34:30 C 21 11 43.955 -15 34 13.55 V 703
2023-06-16 09:36:17 C 21 11 43.019 -15 34 17.94 V 703
2023-06-16 09:38:04 C 21 11 42.068 -15 34 24.06 V 703
2023-06-17 06:05:38 C 21 01 40.214 -16 18 30.17 V W68
2023-06-17 06:44:22 C 21 01 21.010 -16 19 53.08 V W68
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)