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
2012-06-13 16:15:16 C 19 31 29.34 -34 11 22.3 o 474
2012-06-14 01:54:27 C 19 35 33.73 -28 30 58.6 o 807
2012-06-14 01:56:11 C 19 35 34.35 -28 29 56.3 o 807
2012-06-14 01:57:54 C 19 35 34.97 -28 28 54.8 o 807
2012-06-14 01:59:38 C 19 35 35.57 -28 27 52.6 o 807
2012-06-14 06:30:55 C 19 37 11.00 -25 46 23.8 o G48
2012-06-14 06:31:18 C 19 37 11.12 -25 46 10.1 o G48
2012-06-14 06:31:39 C 19 37 11.23 -25 45 56.4 o G48
2012-06-14 06:32:03 C 19 37 11.36 -25 45 42.7 o G48
2012-06-14 06:32:49 C 19 37 11.60 -25 45 14.3 o G48
2012-06-14 06:39:11 C 19 37 13.60 -25 41 20.1 o G48
2012-06-14 06:39:29 C 19 37 13.70 -25 41 09.6 o G48
2012-06-14 06:39:46 C 19 37 13.78 -25 40 58.4 o G48
2012-06-14 06:40:04 C 19 37 13.87 -25 40 47.7 o G48
2012-06-14 06:40:57 C 19 37 14.15 -25 40 15.3 o G48
2012-06-14 06:41:14 C 19 37 14.25 -25 40 04.8 o G48
2012-06-14 06:41:31 C 19 37 14.34 -25 39 53.9 o G48
2012-06-14 06:41:48 C 19 37 14.42 -25 39 43.7 o G48
2012-06-14 06:42:06 C 19 37 14.51 -25 39 32.8 o G48
2012-06-14 06:42:24 C 19 37 14.62 -25 39 21.6 o G48
2012-06-14 06:42:42 C 19 37 14.70 -25 39 10.4 o G48
2012-06-14 06:42:59 C 19 37 14.80 -25 38 59.6 o G48
2012-06-14 06:43:17 C 19 37 14.90 -25 38 49.2 o G48
2012-06-14 06:43:36 C 19 37 14.97 -25 38 37.9 o G48
2012-06-14 06:43:53 C 19 37 15.07 -25 38 27.1 o G48
2012-06-14 06:44:10 C 19 37 15.16 -25 38 16.6 o G48
2012-06-14 06:44:28 C 19 37 15.24 -25 38 05.8 o G48
2012-06-14 06:44:45 C 19 37 15.35 -25 37 55.1 o G48
2012-06-14 08:44:46 C 19 37 46.40 -24 24 03.0 u H21
2012-06-14 08:47:57 C 19 37 47.36 -24 22 03.8 u H21
2012-06-14 08:49:33 C 19 37 47.83 -24 21 04.3 u H21
2012-06-14 08:51:20 C 19 37 48.37 -24 19 57.4 u H21
2012-06-14 08:52:54 C 19 37 48.84 -24 18 58.9 u H21
2012-06-14 08:54:40 C 19 37 49.38 -24 17 52.0 u H21
2012-06-14 08:56:14 C 19 37 49.85 -24 16 53.6 u H21
2012-06-14 08:58:01 C 19 37 50.37 -24 15 47.1 u H21
2012-06-14 08:59:34 C 19 37 50.84 -24 14 48.6 u H21
2012-06-14 09:02:54 C 19 37 51.84 -24 12 43.8 u H21
2012-06-14 09:06:41 C 19 37 52.96 -24 10 22.3 u H21
2012-06-14 11:03:07 C 19 38 44.338 -22 56 44.00 L F51
2012-06-14 11:19:42 C 19 38 49.074 -22 46 20.87 L F51
2012-06-14 11:36:16 C 19 38 53.766 -22 35 58.56 L F51
2012-06-14 11:52:49 C 19 38 58.427 -22 25 34.95 L F51
2012-06-14 12:58:01 C 19 39 29.442 -21 40 45.82 r E12
2012-06-14 12:58:25 C 19 39 29.544 -21 40 30.74 r E12
2012-06-14 12:58:48 C 19 39 29.667 -21 40 16.39 r E12
2012-06-14 18:45:40 C 19 41 08.000 -18 00 09.48 r E12
2012-06-14 18:46:05 C 19 41 08.121 -17 59 53.45 r E12
2012-06-14 18:46:28 C 19 41 08.226 -17 59 38.92 r E12
2012-06-14 21:58:12 C 19 42 29.54 -16 01 41.4 u 595
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)