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
2018-05-13 09:14:19 C 14 04 45.31 -17 24 36.8 U T08
2018-05-14 10:51:07 C 14 01 38.43 -17 10 40.0 U T08
2018-05-14 11:06:16 C 14 01 36.59 -17 10 32.0 U T08
2018-05-14 11:22:03 C 14 01 34.71 -17 10 23.5 U T08
2018-05-14 11:37:09 C 14 01 32.89 -17 10 15.4 U T08
2018-05-15 07:03:31 C 13 59 25.31 -17 00 33.4 U G96
2018-05-15 07:10:57 C 13 59 24.49 -17 00 29.3 U G96
2018-05-15 07:18:23 C 13 59 23.67 -17 00 25.7 U G96
2018-05-15 07:25:49 C 13 59 22.86 -17 00 22.1 U G96
2018-05-16 07:34:57 C 13 56 57.70 -16 49 04.1 U 703
2018-05-16 07:42:46 C 13 56 56.90 -16 49 00.6 U 703
2018-05-16 07:50:35 C 13 56 56.13 -16 48 57.0 U 703
2018-05-16 07:58:24 C 13 56 55.36 -16 48 53.4 U 703
2018-05-16 10:43:39 C 13 56 39.76 -16 47 36.8 U T05
2018-05-16 10:59:06 C 13 56 38.23 -16 47 29.7 U T05
2018-05-16 11:14:35 C 13 56 36.71 -16 47 22.7 U T05
2018-05-16 11:30:05 C 13 56 35.17 -16 47 15.6 U T05
2018-05-17 13:55:43 C 13 54 15.59 -16 36 07.6 q D29
2018-05-17 14:16:04 C 13 54 13.76 -16 35 59.4 q D29
2018-05-17 14:36:26 C 13 54 11.97 -16 35 51.2 q D29
2018-05-18 06:26:50 C 13 52 54.87 -16 29 37.0 U G96
2018-05-18 06:34:37 C 13 52 54.21 -16 29 34.0 U G96
2018-05-18 06:42:23 C 13 52 53.56 -16 29 31.0 U G96
2018-05-18 06:50:09 C 13 52 52.92 -16 29 27.9 U G96
2018-05-22 10:14:51 C 13 46 32.01 -15 57 16.7 U T08
2018-05-22 10:30:40 C 13 46 31.14 -15 57 12.1 U T08
2018-05-22 10:46:43 C 13 46 30.27 -15 57 07.5 U T08
2018-06-02 09:09:44 C 13 39 03.60 -15 13 46.3 U T08
2018-06-02 09:21:03 C 13 39 03.42 -15 13 44.8 U T08
2018-06-02 09:33:08 C 13 39 03.29 -15 13 43.9 U T08
2018-06-02 09:44:41 C 13 39 03.11 -15 13 43.8 U T08
2018-06-05 09:19:50 C 13 38 31.53 -15 09 08.9 U T05
2018-06-05 09:20:30 C 13 38 31.57 -15 09 07.6 U T05
2018-06-05 09:33:41 C 13 38 31.44 -15 09 07.0 U T05
2018-06-05 09:46:21 C 13 38 31.39 -15 09 06.9 U T05
2018-06-05 09:56:19 C 13 38 31.28 -15 09 06.3 U T05
2018-06-13 09:06:02 C 13 39 09.14 -15 07 15.6 U T05
2018-06-13 09:21:30 C 13 39 09.27 -15 07 16.5 U T05
2018-06-13 09:25:59 C 13 39 09.32 -15 07 16.4 U T05
2018-06-13 09:45:37 C 13 39 09.46 -15 07 16.6 U T05
2020-06-30 01:12:04 C 00 03 39.92 -17 32 40.5 o K95
2020-06-30 01:15:23 C 00 03 40.51 -17 32 40.1 o K95
2020-07-01 13:21:11 C 00 09 58.65 -17 21 45.7 V T08
2020-07-01 13:25:50 C 00 09 59.43 -17 21 44.1 V T08
2020-07-01 13:33:48 C 00 10 00.93 -17 21 42.1 V T08
2020-07-01 13:50:30 C 00 10 03.77 -17 21 37.5 V T08
2020-07-03 12:53:43 C 00 18 55.87 -17 05 21.6 V T05
2020-07-03 13:00:27 C 00 18 57.14 -17 05 19.1 V T05
2020-07-03 13:08:33 C 00 18 58.72 -17 05 16.3 V T05
2020-07-03 13:25:17 C 00 19 01.96 -17 05 10.4 V T05
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)