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
2012-06-17 06:18:04 C 19 57 57.60 +16 16 41.6 u H45
2012-06-17 06:19:02 C 19 57 57.77 +16 17 08.2 u H45
2012-06-17 06:20:06 C 19 57 57.99 +16 17 37.9 u H45
2012-06-17 06:21:04 C 19 57 58.17 +16 18 05.2 u H45
2012-06-17 06:22:02 C 19 57 58.34 +16 18 31.8 u H45
2012-06-17 06:23:03 C 19 57 58.54 +16 18 59.8 u H45
2012-06-17 06:25:03 C 19 57 58.90 +16 19 55.2 u H45
2012-06-17 06:26:02 C 19 57 59.10 +16 20 23.1 u H45
2012-06-17 06:27:01 C 19 57 59.30 +16 20 50.8 u H45
2012-06-17 06:28:02 C 19 57 59.47 +16 21 17.7 u H45
2012-06-17 06:29:04 C 19 57 59.66 +16 21 46.5 u H45
2012-06-17 06:29:49 C 19 57 58.87 +16 22 24.2 u H23
2012-06-17 06:30:03 C 19 57 59.85 +16 22 13.7 u H45
2012-06-17 06:32:06 C 19 58 00.23 +16 23 10.9 u H45
2012-06-17 06:32:51 C 19 58 00.35 +16 23 31.7 u H45
2012-06-17 06:34:03 C 19 58 00.59 +16 24 04.6 u H45
2012-06-17 07:10:06 C 19 58 07.17 +16 40 38.4 u H45
2012-06-17 07:12:06 C 19 58 07.56 +16 41 33.0 u H45
2012-06-17 07:13:26 C 19 58 07.78 +16 42 09.6 u H45
2012-06-17 07:14:26 C 19 58 07.96 +16 42 37.4 u H45
2012-06-17 07:15:40 C 19 58 08.20 +16 43 11.0 u H45
2012-06-17 07:17:22 C 19 58 08.51 +16 43 57.5 u H45
2012-06-17 07:20:45 C 19 58 09.10 +16 45 30.6 u H45
2012-06-17 07:22:05 C 19 58 09.35 +16 46 07.4 u H45
2012-06-17 07:23:09 C 19 58 09.54 +16 46 36.9 u H45
2012-06-17 07:25:00 C 19 58 09.88 +16 47 26.4 u H45
2012-06-17 21:10:49 C 20 01 16.81 +22 36 16.3 r A17
2012-06-17 21:18:32 C 20 01 18.33 +22 39 19.8 r A17
2012-06-17 21:24:08 C 20 01 19.45 +22 41 32.1 r A17
2012-06-17 22:52:22 C 20 01 35.24 +23 16 11.1 u C47
2012-06-17 22:58:34 C 20 01 36.31 +23 18 35.7 u C47
2012-06-17 23:03:29 C 20 01 37.86 +23 20 20.5 u 510
2012-06-17 23:04:48 C 20 01 37.42 +23 21 00.1 u C47
2012-06-17 23:05:38 C 20 01 38.24 +23 21 10.5 u 510
2012-06-17 23:07:47 C 20 01 38.63 +23 22 00.4 u 510
2012-06-17 23:09:56 C 20 01 39.02 +23 22 50.4 u 510
2012-06-17 23:11:03 C 20 01 38.52 +23 23 25.0 u C47
2012-06-17 23:12:06 C 20 01 39.40 +23 23 40.3 u 510
2012-06-17 23:14:15 C 20 01 39.80 +23 24 30.2 u 510
2012-06-17 23:16:24 C 20 01 40.17 +23 25 20.0 u 510
2012-06-17 23:17:16 C 20 01 39.62 +23 25 49.0 u C47
2012-06-17 23:18:33 C 20 01 40.57 +23 26 09.8 u 510
2012-06-17 23:20:42 C 20 01 40.95 +23 26 59.5 u 510
2012-06-17 23:22:51 C 20 01 41.32 +23 27 49.5 u 510
2012-06-17 23:23:31 C 20 01 40.69 +23 28 13.5 u C47
2012-06-17 23:29:47 C 20 01 41.77 +23 30 38.4 u C47
2012-06-17 23:32:42 C 20 01 42.28 +23 31 45.5 u C47
2012-06-18 00:05:53 C 20 01 48.89 +23 44 20.6 u 510
2012-06-18 00:36:01 C 20 01 54.08 +23 55 48.7 u 510
2012-06-18 00:38:10 C 20 01 54.46 +23 56 37.5 u 510
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)