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
2013-05-08 21:46:07 C 11 57 26.27 -01 22 41.0 u 557
2013-05-08 21:47:13 C 11 57 26.00 -01 22 42.1 15.3 u 089
2013-05-08 21:50:04 C 11 57 26.78 -01 22 49.9 15.5 u 089
2013-05-08 21:52:56 C 11 57 27.58 -01 22 57.6 15.4 u 089
2013-05-08 21:55:47 C 11 57 28.35 -01 23 05.8 15.3 u 089
2013-05-08 21:58:38 C 11 57 29.15 -01 23 14.0 15.2 u 089
2013-05-08 22:01:29 C 11 57 29.93 -01 23 21.7 15.6 u 089
2013-05-08 22:04:20 C 11 57 30.69 -01 23 29.2 15.4 u 089
2013-05-08 22:07:12 C 11 57 31.47 -01 23 37.6 15.5 u 089
2013-05-08 22:10:03 C 11 57 32.29 -01 23 45.0 15.6 u 089
2013-05-08 22:22:11 C 11 57 35.60 -01 24 18.0 15.5 u 089
2013-05-08 22:27:03 C 11 57 38.36 -01 24 20.0 q G40
2013-05-08 22:45:14 C 11 57 42.42 -01 25 22.6 u 557
2013-05-08 22:46:58 C 11 57 43.67 -01 25 14.5 q G40
2013-05-08 23:26:42 C 11 57 54.29 -01 27 02.4 q G40
2013-05-13 03:50:37 C 12 18 26.35 -04 44 13.1 u 703
2013-05-13 04:00:27 C 12 18 27.75 -04 44 27.0 u 703
2013-05-13 04:10:12 C 12 18 29.16 -04 44 41.0 u 703
2013-05-13 04:19:50 C 12 18 30.56 -04 44 54.4 u 703
2013-05-13 18:30:36 C 12 20 34.55 -05 04 27.2 r 168
2013-05-13 18:35:40 C 12 20 35.22 -05 04 33.9 r 168
2013-05-13 19:13:41 C 12 20 40.44 -05 05 23.3 r 168
2013-05-13 19:18:35 C 12 20 41.09 -05 05 30.1 r 168
2013-05-13 20:52:09 C 12 20 54.85 -05 07 28.0 r 006
2013-05-13 21:01:12 C 12 20 56.02 -05 07 39.2 r 006
2013-05-13 21:12:27 C 12 20 57.51 -05 07 53.8 r 006
2013-05-15 22:47:13 C 12 27 10.95 -06 05 04.4 q G40
2013-05-15 23:11:32 C 12 27 13.55 -06 05 29.1 q G40
2013-05-15 23:31:36 C 12 27 15.67 -06 05 49.6 q G40
2013-05-16 00:06:32 C 12 27 19.42 -06 06 24.9 q G40
2013-05-18 05:04:27 C 12 32 46.17 -06 55 00.2 u 703
2013-05-18 05:14:15 C 12 32 47.04 -06 55 08.3 u 703
2013-05-18 05:24:05 C 12 32 47.94 -06 55 15.8 u 703
2013-05-18 05:33:52 C 12 32 48.76 -06 55 24.4 u 703
2013-05-30 03:40:09 C 12 52 27.80 -09 34 52.3 u 703
2013-05-30 03:50:39 C 12 52 28.34 -09 34 56.3 u 703
2013-05-30 04:01:08 C 12 52 28.84 -09 35 00.4 u 703
2013-05-30 04:11:39 C 12 52 29.35 -09 35 04.9 u 703
2015-07-04 06:50:36 C 23 27 19.28 -23 18 50.1 u 807
2015-07-04 06:54:56 C 23 27 19.76 -23 18 52.3 u 807
2015-07-04 06:59:37 C 23 27 20.29 -23 18 53.8 u 807
2015-07-04 07:03:52 C 23 27 20.76 -23 18 55.1 u 807
2015-07-04 07:08:24 C 23 27 21.25 -23 18 56.7 u 807
2015-07-26 00:29:49 C 01 25 15.42 -28 26 46.1 o K95
2015-07-26 00:41:12 C 01 25 20.81 -28 26 54.4 o K95
2015-07-26 00:51:25 C 01 25 25.64 -28 27 02.1 o K95
2015-08-02 14:04:06 S 03 31 26.39 -27 57 35.0 L C51
2015-08-02 17:12:58 S 03 34 22.39 -27 51 41.2 L C51
2018-04-18 10:32:04 C 20 41 44.65 -13 50 09.8 17.4 U G84
2018-04-18 10:54:59 C 20 41 20.95 -13 52 12.7 18.0 U G84
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)