242191 (2003 NZ6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4923360769 ± 2.00e+00
Semi-major axis (a)0.7934104810 AU ± 3.00e+00
Inclination (i)18.24706286° ± 4.00e+00
Long. of Asc. Node (Ω)124.57901840° ± 5.00e+00
Arg. of Perihelion (ω)311.62939118° ± 6.00e+00
Mean Anomaly (M)131.91070477° ± 1.15e-05
Mean Motion (n)1.3946504662°/day ± 7.91e+00
Perihelion dist (q)0.40278588 AU ± 2.20e+00
Aphelion dist (Q)1.18403508 AU ± 4.75e+00
Orbital Period0.70671922 yr ± 4.01e+00
NGA Modelr2
A22.51608823e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.289″
Uncertainty0
Orbit TypeAten
MOID0.066751 AU
Observations Used591
Oppositions9
Arc Total2003-2025
First Observation Used2003-07-09
Last Observation Used2025-05-30
Observations (643)
Date Type RA Dec Mag Band Observatory
2005-05-01 10:44:39 C 19 37 40.64 +72 21 15.9 19.2 c 704
2005-05-11 23:07:58 C 16 45 45.43 +70 27 36.7 o 240
2005-05-11 23:10:55 C 16 45 43.72 +70 27 32.4 o 240
2005-05-11 23:13:52 C 16 45 42.04 +70 27 28.2 o 240
2005-05-11 23:16:49 C 16 45 40.36 +70 27 23.7 o 240
2005-05-11 23:19:46 C 16 45 38.69 +70 27 19.1 o 240
2005-05-11 23:23:42 C 16 45 36.56 +70 27 13.0 o 240
2005-05-15 00:26:49 C 16 09 13.68 +68 20 39.7 o J95
2005-05-15 00:32:00 C 16 09 11.40 +68 20 28.4 o J95
2005-05-15 00:37:02 C 16 09 08.94 +68 20 19.6 o J95
2005-05-27 22:19:25 C 14 42 39.26 +56 14 00.4 o J95
2005-05-27 23:38:34 C 14 42 25.87 +56 10 37.0 o J95
2005-05-27 23:46:33 C 14 42 24.53 +56 10 16.4 o J95
2005-05-27 23:53:46 C 14 42 23.29 +56 09 57.7 o J95
2005-06-04 21:58:00 C 14 19 29.93 +48 02 14.4 c 097
2005-06-04 22:01:49 C 14 19 29.54 +48 02 02.9 c 097
2005-06-04 22:05:37 C 14 19 29.21 +48 01 54.2 c 097
2005-06-05 21:10:37 C 14 17 33.44 +47 03 12.4 c 097
2005-06-05 21:13:26 C 14 17 33.17 +47 03 04.9 c 097
2005-06-05 21:16:13 C 14 17 32.91 +47 02 57.3 c 097
2005-06-05 22:09:07 C 14 17 28.33 +47 00 41.5 c 097
2005-06-05 22:11:55 C 14 17 28.05 +47 00 33.8 c 097
2005-06-05 22:14:44 C 14 17 27.88 +47 00 27.2 c 097
2005-06-06 21:46:03 C 14 15 39.09 +46 00 56.2 c 097
2005-06-06 21:48:53 C 14 15 38.85 +46 00 49.0 c 097
2005-06-06 21:51:40 C 14 15 38.62 +46 00 41.7 c 097
2005-06-06 21:54:30 C 14 15 38.39 +46 00 34.5 c 097
2005-06-06 21:57:18 C 14 15 38.19 +46 00 27.3 c 097
2005-06-06 22:00:08 C 14 15 37.93 +46 00 19.8 c 097
2005-06-06 22:05:45 C 14 15 37.50 +46 00 05.5 c 097
2005-06-07 22:53:48 C 14 13 51.63 +44 57 37.2 c 097
2005-06-07 23:00:10 C 14 13 51.16 +44 57 21.3 c 097
2005-06-07 23:06:35 C 14 13 50.74 +44 57 04.9 c 097
2005-06-10 06:36:36 C 14 10 26.00 +42 38 56.4 r 703
2005-06-10 06:47:03 C 14 10 25.32 +42 38 31.3 r 703
2005-06-10 06:57:31 C 14 10 24.67 +42 38 04.4 r 703
2005-06-10 07:07:57 C 14 10 23.98 +42 37 37.2 r 703
2005-06-30 04:46:37 C 14 00 29.80 +24 43 57.1 r 703
2005-06-30 05:09:48 C 14 00 29.80 +24 43 10.9 r 703
2005-06-30 05:21:22 C 14 00 29.84 +24 42 47.1 r 703
2006-04-30 14:55:30 C 22 38 14.12 -02 06 25.1 t 568
2006-04-30 14:56:42 C 22 38 14.32 -02 06 24.4 t 568
2008-05-31 08:59:32 C 22 30 55.82 +10 25 42.7 r 448
2008-05-31 09:20:08 C 22 30 58.95 +10 25 54.7 r 448
2008-05-31 09:41:07 C 22 31 02.17 +10 26 07.9 r 448
2008-06-03 09:21:37 C 22 42 31.90 +11 10 10.1 r 448
2008-06-03 09:53:46 C 22 42 37.18 +11 10 30.2 r 448
2008-06-03 10:23:36 C 22 42 42.08 +11 10 49.1 r 448
2008-06-13 09:43:50 C 23 29 25.72 +13 44 43.6 r 703
2008-06-13 09:52:41 C 23 29 27.92 +13 44 50.3 r 703
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-21 21:11:00 86860190.8 4 us 2380 -1 -1
2015-07-22 20:50:00 89493087.14 1 us 2380 -1 -1
2015-07-22 20:50:00 -82617.3346 0.2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)