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
2003-07-14 04:34:56 C 21 50 35.97 +79 08 12.8 c 649
2003-07-14 21:31:27 C 22 18 21.13 +83 28 19.8 d 151
2003-07-14 21:32:09 C 22 18 22.92 +83 28 30.1 d 151
2003-07-14 21:32:40 C 22 18 24.22 +83 28 38.5 d 151
2003-07-14 21:33:08 C 22 18 24.99 +83 28 45.3 d 151
2003-07-14 21:36:04 C 22 18 33.74 +83 29 34.3 d 151
2003-07-14 21:36:30 C 22 18 35.09 +83 29 41.5 d 151
2003-07-14 21:37:22 C 22 18 37.04 +83 29 54.8 d 151
2003-07-14 21:37:47 C 22 18 38.03 +83 30 01.7 d 151
2003-07-14 22:35:49 C 22 21 21.53 +83 45 20.6 c 636
2003-07-14 22:36:45 C 22 21 24.47 +83 45 33.9 c 636
2003-07-14 22:37:39 C 22 21 26.91 +83 45 49.2 c 636
2003-07-14 22:38:34 C 22 21 29.83 +83 46 03.6 c 636
2003-07-16 05:36:34 C 07 01 04.80 +86 25 15.8 c 649
2003-07-16 05:38:51 C 07 01 29.58 +86 24 40.4 c 649
2003-07-16 05:41:09 C 07 01 54.40 +86 24 05.0 c 649
2003-07-16 05:43:29 C 07 02 19.23 +86 23 29.0 c 649
2003-07-16 05:45:47 C 07 02 43.77 +86 22 53.6 c 649
2003-07-16 05:48:04 C 07 03 08.09 +86 22 18.3 c 649
2003-07-18 04:38:16 C 08 46 14.42 +72 02 56.3 c 649
2003-07-18 04:39:47 C 08 46 15.18 +72 02 26.7 c 649
2003-07-18 04:41:19 C 08 46 16.14 +72 01 56.6 c 649
2003-07-18 04:42:50 C 08 46 16.90 +72 01 27.0 c 649
2003-07-18 04:44:23 C 08 46 17.57 +72 00 57.7 c 649
2003-07-18 04:45:55 C 08 46 18.36 +72 00 27.6 c 649
2003-07-18 04:47:26 C 08 46 19.29 +71 59 58.2 c 649
2003-07-18 04:48:58 C 08 46 19.93 +71 59 28.8 c 649
2003-07-18 04:50:30 C 08 46 20.59 +71 58 58.0 c 649
2003-07-18 22:55:54 C 08 52 29.41 +66 14 02.3 o J95
2003-07-18 23:30:04 C 08 52 39.82 +66 03 10.7 o J95
2003-07-18 23:46:53 C 08 52 44.86 +65 57 49.9 o J95
2003-07-19 01:11:16 C 08 53 10.14 +65 31 11.1 o J95
2003-07-20 00:37:09 C 08 57 24.12 +58 18 29.6 o J95
2003-07-20 01:08:07 C 08 57 29.79 +58 09 13.1 o J95
2005-04-27 09:05:55 C 20 40 58.32 +70 26 29.9 18.9 c 704
2005-04-27 09:18:28 C 20 40 50.36 +70 26 49.9 19.2 c 704
2005-04-27 09:30:48 C 20 40 43.56 +70 27 11.1 19.3 c 704
2005-04-27 09:43:13 C 20 40 35.92 +70 27 32.7 19.5 c 704
2005-04-28 19:44:34 C 20 19 49.92 +71 15 44.4 c 118
2005-04-28 19:51:16 C 20 19 45.67 +71 15 53.3 c 118
2005-04-28 19:54:38 C 20 19 43.65 +71 15 57.6 c 118
2005-04-28 19:56:17 C 20 19 42.47 +71 15 59.7 c 118
2005-04-28 19:59:38 C 20 19 40.25 +71 16 04.6 c 118
2005-04-30 09:49:17 C 19 54 53.17 +71 59 40.9 19.3 c 704
2005-04-30 10:04:05 C 19 54 42.84 +71 59 57.0 19.8 c 704
2005-04-30 10:33:48 C 19 54 22.11 +72 00 27.1 19.1 c 704
2005-04-30 10:48:57 C 19 54 11.48 +72 00 41.9 19.6 c 704
2005-05-01 09:46:33 C 19 38 22.47 +72 20 31.2 19.3 c 704
2005-05-01 10:00:52 C 19 38 12.12 +72 20 42.9 20.0 c 704
2005-05-01 10:15:19 C 19 38 01.88 +72 20 54.3 19.8 c 704
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)