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
2012-06-10 16:52:47 C 18 54 05.22 -63 24 44.5 r E12
2012-06-10 17:07:08 C 18 54 13.73 -63 20 53.6 r E12
2012-06-10 17:36:04 C 18 54 30.92 -63 13 04.2 r E12
2012-06-10 17:51:24 C 18 54 40.059 -63 08 53.43 r E12
2012-06-10 17:51:49 C 18 54 40.338 -63 08 46.44 r E12
2012-06-10 17:52:17 C 18 54 40.630 -63 08 38.86 r E12
2012-06-10 17:53:04 C 18 54 41.093 -63 08 25.90 r E12
2012-06-10 17:53:30 C 18 54 41.340 -63 08 18.88 r E12
2012-06-10 17:53:57 C 18 54 41.597 -63 08 11.42 r E12
2012-06-10 18:58:05 C 18 55 20.289 -62 50 29.16 r E12
2012-06-10 18:58:31 C 18 55 20.564 -62 50 21.98 r E12
2012-06-10 18:58:57 C 18 55 20.805 -62 50 14.94 r E12
2012-06-10 18:59:48 C 18 55 21.298 -62 50 00.39 r E12
2012-06-10 19:00:14 C 18 55 21.599 -62 49 53.17 r E12
2012-06-10 19:00:40 C 18 55 21.845 -62 49 46.19 r E12
2012-06-10 20:01:28 C 18 55 59.342 -62 32 40.10 r E12
2012-06-10 20:01:58 C 18 55 59.664 -62 32 31.78 r E12
2012-06-10 20:02:29 C 18 56 00.006 -62 32 22.93 r E12
2012-06-10 20:03:17 C 18 56 00.493 -62 32 09.01 r E12
2012-06-10 20:03:44 C 18 56 00.760 -62 32 01.54 r E12
2012-06-10 20:04:12 C 18 56 01.045 -62 31 53.33 r E12
2012-06-10 22:55:24 C 18 58 28.68 -61 42 24.3 u I48
2012-06-10 23:03:43 C 18 58 34.19 -61 40 05.9 u I48
2012-06-10 23:12:10 C 18 58 39.80 -61 37 45.2 u I48
2012-06-10 23:21:53 C 18 58 46.21 -61 35 02.7 u I48
2012-06-10 23:30:14 C 18 58 51.64 -61 32 43.0 u I48
2012-06-10 23:33:50 C 18 58 54.53 -61 31 56.5 u I39
2012-06-10 23:51:01 C 18 59 05.50 -61 27 08.1 u I39
2012-06-11 00:06:59 C 18 59 15.57 -61 22 39.6 u I39
2012-06-11 00:15:40 C 18 59 21.02 -61 20 12.8 u I39
2012-06-11 00:34:08 C 18 59 32.45 -61 15 00.7 u I39
2012-06-11 00:48:35 C 18 59 41.50 -61 10 54.4 u I39
2012-06-11 16:02:02 C 19 08 31.265 -56 20 06.50 r E12
2012-06-11 16:02:28 C 19 08 31.477 -56 19 57.38 r E12
2012-06-11 16:02:51 C 19 08 31.686 -56 19 49.11 r E12
2012-06-12 02:05:11 C 19 14 16.36 -52 34 56.9 u I48
2012-06-12 02:19:00 C 19 14 23.12 -52 29 37.6 u I48
2012-06-12 02:38:55 C 19 14 32.74 -52 21 54.1 u I48
2012-06-12 11:14:25 C 19 18 57.639 -48 47 31.51 r E12
2012-06-12 11:15:16 C 19 18 58.060 -48 47 09.96 r E12
2012-06-12 11:15:40 C 19 18 58.214 -48 46 59.57 r E12
2012-06-12 11:16:06 C 19 18 58.424 -48 46 48.84 r E12
2012-06-12 19:51:54 C 19 22 33.85 -44 52 14.1 r E12
2012-06-12 19:55:56 C 19 22 35.57 -44 50 16.7 r E12
2012-06-13 13:02:57 C 19 30 28.186 -35 59 55.91 r E12
2012-06-13 13:03:46 C 19 30 28.460 -35 59 29.12 r E12
2012-06-13 13:04:10 C 19 30 28.611 -35 59 16.20 r E12
2012-06-13 13:04:35 C 19 30 28.757 -35 59 02.42 r E12
2012-06-13 16:15:02 C 19 31 29.26 -34 11 30.1 o 474
2012-06-13 16:15:09 C 19 31 29.28 -34 11 25.7 o 474
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)