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
2008-06-13 10:01:30 C 23 29 29.83 +13 44 54.4 r 703
2008-06-13 10:10:16 C 23 29 31.63 +13 45 00.6 r 703
2010-04-27 21:39:20 S 19 49 28.603 +30 13 18.37 L C51
2010-04-28 02:25:01 S 19 49 14.438 +30 17 54.96 L C51
2010-04-28 04:00:11 S 19 49 09.660 +30 19 27.34 L C51
2010-04-28 04:00:22 S 19 49 09.670 +30 19 27.98 L C51
2010-04-28 05:35:32 S 19 49 04.913 +30 21 00.50 L C51
2010-04-28 08:46:03 S 19 48 55.368 +30 24 05.04 L C51
2010-04-28 10:21:13 S 19 48 50.542 +30 25 37.31 L C51
2010-04-28 11:56:34 S 19 48 45.698 +30 27 11.05 L C51
2010-04-28 15:07:05 S 19 48 36.005 +30 30 16.38 L C51
2010-04-28 18:17:36 S 19 48 26.227 +30 33 21.31 L C51
2010-05-25 01:08:35 C 18 42 05.61 +40 06 59.8 u B67
2010-05-25 01:15:28 C 18 42 04.37 +40 07 03.5 u B67
2010-05-25 01:22:06 C 18 42 03.15 +40 07 08.2 u B67
2010-05-25 08:28:52 C 18 40 47.41 +40 11 42.0 u 448
2010-05-25 08:40:12 C 18 40 45.31 +40 11 49.2 u 448
2010-05-25 08:45:53 C 18 40 44.21 +40 11 52.9 u 448
2010-05-25 08:58:15 C 18 40 41.93 +40 12 01.0 u 448
2010-05-25 09:07:32 C 18 40 40.18 +40 12 06.7 u 448
2010-05-26 08:22:12 C 18 36 25.30 +40 25 55.5 o H21
2010-05-26 08:28:27 C 18 36 24.07 +40 25 58.8 o H21
2010-05-26 08:35:44 C 18 36 22.65 +40 26 03.0 o H21
2010-05-27 23:09:37 C 18 29 03.17 +40 46 27.3 o J13
2010-05-27 23:10:09 C 18 29 03.08 +40 46 27.7 o J13
2010-05-27 23:10:43 C 18 29 02.97 +40 46 27.9 o J13
2010-05-27 23:11:13 C 18 29 02.86 +40 46 28.2 o J13
2010-05-28 08:07:36 C 18 27 15.35 +40 50 47.3 o H21
2010-05-28 08:19:42 C 18 27 12.87 +40 50 52.3 o H21
2010-05-28 08:24:03 C 18 27 11.99 +40 50 54.5 o H21
2010-05-28 08:27:57 C 18 27 11.19 +40 50 56.5 o H21
2010-06-01 00:31:15 C 18 08 45.95 +41 21 44.1 v 204
2010-06-01 00:42:21 C 18 08 43.41 +41 21 46.7 v 204
2010-06-06 09:16:47 C 17 38 47.04 +41 23 24.3 u 448
2010-06-06 09:29:00 C 17 38 43.96 +41 23 21.1 u 448
2010-06-06 09:34:41 C 17 38 42.49 +41 23 19.9 u 448
2010-06-07 01:21:45 C 17 34 51.49 +41 19 21.5 r J75
2010-06-07 01:45:40 C 17 34 45.42 +41 19 14.4 r J75
2010-06-07 02:09:09 C 17 34 39.47 +41 19 07.2 r J75
2010-06-08 03:29:30 C 17 28 25.48 +41 10 37.1 o I15
2010-06-08 03:42:03 C 17 28 22.30 +41 10 33.1 o I15
2010-06-08 03:53:02 C 17 28 19.44 +41 10 29.1 o I15
2010-06-12 09:07:51 C 17 02 54.27 +40 10 20.7 r G96
2010-06-12 09:15:38 C 17 02 52.26 +40 10 14.2 r G96
2010-06-12 09:23:17 C 17 02 50.28 +40 10 07.8 r G96
2010-06-12 09:31:07 C 17 02 48.26 +40 10 01.2 r G96
2010-06-16 07:23:27 C 16 39 29.18 +38 35 58.8 u H45
2010-06-16 07:24:45 C 16 39 28.85 +38 35 57.5 u H45
2010-06-16 07:26:04 C 16 39 28.52 +38 35 55.8 u H45
2010-06-16 07:27:55 C 16 39 28.04 +38 35 53.6 u H45
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)