2012 LZ1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5893543414 ± 4.21e-09
Semi-major axis (a)2.5591561780 AU ± 1.94e-08
Inclination (i)26.08752693° ± 2.01e-06
Long. of Asc. Node (Ω)264.49433860° ± 3.52e-07
Arg. of Perihelion (ω)14.32686749° ± 5.88e-06
Mean Anomaly (M)100.05289690° ± 1.41e-05
Mean Motion (n)0.2407504405°/day ± 2.74e-09
Perihelion dist (q)1.05090637 AU ± 1.34e-08
Aphelion dist (Q)4.06740598 AU ± 3.27e-08
Orbital Period4.09397499 yr ± 4.67e-08
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.194″
Uncertainty0
Orbit TypeAmor
MOID0.045114 AU
Observations Used647
Radar Obs Used4
Oppositions1
Arc Total2012-2020
First Observation Used2012-06-10
Last Observation Used2020-09-25
Observations (717)
Date Type RA Dec Mag Band Observatory
2012-06-18 00:40:19 C 20 01 54.82 +23 57 26.5 u 510
2012-06-18 00:42:28 C 20 01 55.19 +23 58 15.4 u 510
2012-06-18 00:44:37 C 20 01 55.55 +23 59 04.4 u 510
2012-06-18 00:46:46 C 20 01 55.91 +23 59 53.4 u 510
2012-06-18 00:48:55 C 20 01 56.29 +24 00 42.1 u 510
2012-06-18 00:51:04 C 20 01 56.65 +24 01 31.1 u 510
2012-06-18 00:55:23 C 20 01 57.42 +24 03 08.6 u 510
2012-06-18 00:56:35 C 20 01 57.38 +24 03 57.5 u 160
2012-06-18 00:57:32 C 20 01 57.77 +24 03 57.5 u 510
2012-06-18 00:58:09 C 20 01 57.64 +24 04 32.9 u 160
2012-06-18 00:59:41 C 20 01 58.13 +24 04 46.1 u 510
2012-06-18 00:59:42 C 20 01 57.89 +24 05 07.7 u 160
2012-06-18 01:01:50 C 20 01 58.50 +24 05 34.7 u 510
2012-06-18 01:03:59 C 20 01 58.85 +24 06 23.6 u 510
2012-06-18 01:06:08 C 20 01 59.23 +24 07 12.3 u 510
2012-06-18 01:27:39 C 20 02 02.87 +24 15 17.7 u 510
2012-06-18 01:29:48 C 20 02 03.24 +24 16 06.1 u 510
2012-06-18 01:31:57 C 20 02 03.61 +24 16 54.5 u 510
2012-06-18 01:34:07 C 20 02 03.95 +24 17 43.0 u 510
2012-06-18 01:36:16 C 20 02 04.34 +24 18 31.2 u 510
2012-06-18 01:38:25 C 20 02 04.69 +24 19 19.7 u 510
2012-06-18 01:40:34 C 20 02 05.05 +24 20 07.9 u 510
2012-06-18 01:42:43 C 20 02 05.41 +24 20 55.9 u 510
2012-06-18 01:44:52 C 20 02 05.80 +24 21 44.3 u 510
2012-06-18 01:47:01 C 20 02 06.15 +24 22 32.5 u 510
2012-06-18 01:49:10 C 20 02 06.51 +24 23 20.7 u 510
2012-06-18 01:51:19 C 20 02 06.87 +24 24 09.0 u 510
2012-06-18 01:53:28 C 20 02 07.23 +24 24 57.0 u 510
2012-06-18 01:57:47 C 20 02 07.95 +24 26 33.5 u 510
2012-06-18 02:15:04 C 20 02 21.62 +24 32 47.9 u I42
2012-06-18 02:19:37 C 20 02 22.45 +24 34 30.6 u I42
2012-06-18 06:47:25 C 20 03 14.09 +26 12 26.4 u 711
2012-06-18 06:47:49 C 20 03 14.17 +26 12 34.9 u 711
2012-06-18 06:48:13 C 20 03 14.21 +26 12 43.5 u 711
2012-06-18 06:48:36 C 20 03 14.29 +26 12 51.6 u 711
2012-06-18 06:49:00 C 20 03 14.35 +26 12 59.9 u 711
2012-06-18 06:49:23 C 20 03 14.40 +26 13 08.6 u 711
2012-06-18 06:49:46 C 20 03 14.47 +26 13 16.7 u 711
2012-06-18 06:50:10 C 20 03 14.53 +26 13 25.0 u 711
2012-06-18 06:50:33 C 20 03 14.59 +26 13 33.4 u 711
2012-06-18 06:50:56 C 20 03 14.65 +26 13 41.7 u 711
2012-06-18 06:51:20 C 20 03 14.72 +26 13 49.8 u 711
2012-06-18 06:51:43 C 20 03 14.79 +26 13 58.3 u 711
2012-06-18 06:52:06 C 20 03 14.85 +26 14 06.4 u 711
2012-06-18 06:52:29 C 20 03 14.90 +26 14 14.7 u 711
2012-06-18 06:52:53 C 20 03 14.96 +26 14 23.1 u 711
2012-06-18 06:53:16 C 20 03 15.03 +26 14 31.3 u 711
2012-06-18 06:53:39 C 20 03 15.09 +26 14 39.6 u 711
2012-06-18 06:54:03 C 20 03 15.14 +26 14 47.8 u 711
2012-06-18 06:54:26 C 20 03 15.22 +26 14 56.0 u 711
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-06-19 06:43:00 -204123.437 1 Hz 2380 -1 -1
2012-06-19 06:54:00 55778377.44 8 us 2380 -1 -1
2012-06-19 07:05:00 55835161.97 2 us 2380 -1 -1
2012-06-19 07:05:00 -204980.5613 0.2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)