242643 (2005 NZ6)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8652202116 ± 5.53e-09
Semi-major axis (a)1.8333001912 AU ± 5.61e-10
Inclination (i)8.41279057° ± 2.30e-06
Long. of Asc. Node (Ω)38.77148191° ± 3.09e-06
Arg. of Perihelion (ω)48.99043828° ± 3.29e-06
Mean Anomaly (M)36.32246453° ± 1.29e-06
Mean Motion (n)0.3970652683°/day ± 1.82e-10
Perihelion dist (q)0.24709181 AU ± 1.01e-08
Aphelion dist (Q)3.41950857 AU ± 1.02e-08
Orbital Period2.48227776 yr ± 1.14e-09
Physical Parameters
H (abs. magnitude)17.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.005619 AU
Observations Used700
Radar Obs Used9
Oppositions5
Arc Total2005-2025
First Observation Used2005-07-03
Last Observation Used2025-07-01
Observations (752)
Date Type RA Dec Mag Band Observatory
2005-08-07 04:34:00 C 20 05 51.92 -54 02 09.9 o 808
2005-08-07 04:41:59 C 20 05 48.27 -54 02 28.7 o 808
2005-08-07 10:32:06 C 20 03 05.08 -54 16 41.4 r 423
2005-08-07 11:15:50 C 20 02 43.81 -54 18 29.2 r 423
2005-08-07 11:30:26 C 20 02 36.69 -54 19 05.1 r 423
2005-08-07 11:45:00 C 20 02 29.58 -54 19 40.9 r 423
2005-08-07 11:58:43 C 20 02 22.85 -54 20 14.2 r 423
2005-08-08 03:12:44 C 19 54 50.83 -54 56 51.7 o 808
2005-08-08 03:21:44 C 19 54 46.37 -54 57 08.3 o 808
2005-08-08 03:30:55 C 19 54 41.50 -54 57 31.3 o 808
2005-08-24 09:26:42 C 15 05 19.18 -51 48 32.6 r 423
2005-08-24 11:42:02 C 15 03 55.18 -51 39 22.9 r 423
2005-08-25 09:47:07 C 14 50 53.67 -50 08 42.2 r 423
2005-08-25 10:17:44 C 14 50 36.08 -50 06 30.7 r 423
2007-06-20 10:07:19 C 18 56 59.583 -33 28 29.37 o 568
2007-06-20 10:12:36 C 18 56 59.230 -33 28 30.13 o 568
2007-06-21 11:49:51 C 18 55 16.761 -33 32 39.78 o 568
2007-06-21 11:55:40 C 18 55 16.356 -33 32 40.70 o 568
2008-05-07 03:55:53 C 07 21 08.38 +25 52 53.2 o 291
2008-05-07 04:01:48 C 07 21 13.77 +25 52 37.7 o 291
2008-05-07 04:08:01 C 07 21 19.50 +25 52 20.9 o 291
2008-05-08 03:47:56 C 07 42 34.11 +24 46 46.1 o 291
2008-05-08 03:54:55 C 07 42 40.47 +24 46 23.9 o 291
2008-05-08 04:02:12 C 07 42 46.84 +24 46 02.6 o 291
2008-05-16 02:53:28 C 10 00 25.01 +12 41 33.8 r H51
2008-05-16 02:54:27 C 10 00 25.54 +12 41 30.4 r H51
2008-05-16 02:55:21 C 10 00 26.00 +12 41 26.6 r H51
2008-05-16 02:56:15 C 10 00 26.46 +12 41 24.0 r H51
2008-05-16 02:57:09 C 10 00 26.93 +12 41 19.9 r H51
2008-05-16 02:58:03 C 10 00 27.42 +12 41 17.1 r H51
2008-05-16 02:58:57 C 10 00 27.88 +12 41 13.5 r H51
2008-05-16 03:00:45 C 10 00 28.78 +12 41 07.3 r H51
2008-05-16 03:01:40 C 10 00 29.27 +12 41 03.9 r H51
2008-05-19 02:38:38 C 10 33 32.65 +08 41 07.9 r H51
2008-05-19 02:39:31 C 10 33 33.01 +08 41 05.3 r H51
2008-05-19 02:40:20 C 10 33 33.35 +08 41 02.2 r H51
2008-05-19 02:41:09 C 10 33 33.66 +08 41 00.1 r H51
2008-05-19 02:41:58 C 10 33 33.98 +08 40 57.7 r H51
2008-05-19 02:42:46 C 10 33 34.30 +08 40 55.2 r H51
2008-05-19 02:43:35 C 10 33 34.66 +08 40 52.7 r H51
2008-05-19 02:44:24 C 10 33 34.97 +08 40 50.4 r H51
2008-05-19 02:45:14 C 10 33 35.30 +08 40 47.5 r H51
2008-05-19 02:46:01 C 10 33 35.60 +08 40 44.9 r H51
2008-05-21 02:38:04 C 10 51 23.35 +06 24 48.3 r H51
2008-05-21 02:38:56 C 10 51 23.64 +06 24 46.0 r H51
2008-05-21 02:39:46 C 10 51 23.93 +06 24 43.4 r H51
2008-05-21 02:40:33 C 10 51 24.17 +06 24 41.4 r H51
2008-05-21 02:41:22 C 10 51 24.45 +06 24 39.7 r H51
2008-05-21 02:42:12 C 10 51 24.75 +06 24 36.8 r H51
2008-05-21 02:43:02 C 10 51 25.05 +06 24 35.3 r H51
Radar Observations (9)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-04-26 17:54:00 328508.5682 3 Hz 2380 -1 -1
2013-04-26 18:21:00 81928959.36 4 us 2380 -1 -1
2013-04-26 23:10:00 1112375.293 2 Hz 8560 -14 -14
2013-04-26 23:50:00 79298446.96 4 us 8560 -14 -14
2013-04-27 19:50:00 833801.879 2 Hz 8560 -14 -14
2013-04-27 20:50:00 70775642.83 2.5 us 8560 -14 -14
2013-04-29 22:46:00 64453269.59 1 us 2380 -1 -1
2013-04-30 23:23:00 69707304.01 2 us 2380 -1 -1
2013-05-02 00:00:00 79409560.32 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)