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
2023-05-21 03:44:39 C 14 36 23.561 -21 06 29.48 V W68
2023-05-21 03:59:03 C 14 36 21.910 -21 06 21.96 V W68
2023-05-24 13:20:13 C 14 28 09.691 -20 27 09.11 V P07
2023-05-24 14:55:18 C 14 28 00.744 -20 26 26.74 V P07
2023-05-24 15:17:35 C 14 27 58.661 -20 26 17.05 V P07
2023-05-24 16:38:35 C 14 27 51.036 -20 25 40.08 V P07
2023-05-25 07:13:05 C 14 26 34.274 -20 19 24.46 V 703
2023-05-25 07:20:47 C 14 26 33.616 -20 19 21.72 V 703
2023-05-25 07:28:29 C 14 26 32.906 -20 19 17.58 V 703
2023-05-25 07:36:11 C 14 26 32.212 -20 19 14.05 V 703
2023-05-26 07:02:33 C 14 24 34.967 -20 09 14.29 V G96
2023-05-26 07:10:12 C 14 24 34.319 -20 09 11.27 V G96
2023-05-26 07:17:51 C 14 24 33.678 -20 09 07.81 V G96
2023-05-26 07:25:31 C 14 24 33.044 -20 09 04.68 V G96
2023-05-26 08:38:43 C 14 24 27.481 -20 08 32.84 X F52
2023-05-26 08:54:29 C 14 24 26.156 -20 08 26.28 X F52
2023-05-26 09:10:11 C 14 24 24.839 -20 08 19.69 X F52
2023-05-26 09:25:54 C 14 24 23.524 -20 08 13.05 X F52
2023-05-28 20:52:17 C 14 19 59.849 -19 44 41.50 V M22
2023-05-28 20:56:57 C 14 19 59.515 -19 44 40.02 V M22
2023-05-28 21:05:52 C 14 19 58.968 -19 44 36.82 V M22
2023-05-28 21:24:09 C 14 19 57.626 -19 44 29.94 V M22
2023-05-29 04:46:12 C 14 19 28.146 -19 41 59.53 V 703
2023-05-29 04:54:19 C 14 19 27.570 -19 41 56.98 V 703
2023-05-29 05:02:27 C 14 19 27.073 -19 41 53.30 V 703
2023-05-29 05:10:34 C 14 19 26.494 -19 41 50.35 V 703
2023-06-07 06:32:36 C 14 08 57.051 -18 38 52.20 X F51
2023-06-07 06:48:22 C 14 08 56.494 -18 38 48.77 X F51
2023-06-07 07:04:06 C 14 08 55.937 -18 38 45.33 X F51
2023-06-07 07:19:50 C 14 08 55.381 -18 38 41.85 X F51
2023-06-13 05:27:19 C 14 05 25.944 -18 12 52.81 V G96
2023-06-13 05:34:51 C 14 05 25.793 -18 12 51.44 V G96
2023-06-13 05:42:22 C 14 05 25.627 -18 12 50.51 V G96
2023-06-13 05:49:54 C 14 05 25.508 -18 12 49.50 V G96
2023-06-15 06:26:29 C 14 04 42.559 -18 06 18.41 X F52
2023-06-15 06:42:12 C 14 04 42.319 -18 06 16.48 X F52
2023-06-15 06:57:56 C 14 04 42.085 -18 06 14.56 X F52
2023-06-19 06:35:08 C 14 03 52.916 -17 56 33.42 X F51
2023-06-19 06:51:08 C 14 03 52.811 -17 56 32.11 X F51
2023-06-19 07:07:05 C 14 03 52.697 -17 56 30.81 X F51
2023-06-19 07:23:02 C 14 03 52.588 -17 56 29.53 X F51
2025-06-30 09:41:03 C 01 08 49.650 -08 33 27.50 V 807
2025-06-30 09:48:34 C 01 08 51.610 -08 33 18.70 V 807
2025-06-30 09:56:05 C 01 08 53.510 -08 33 09.30 V 807
2025-06-30 14:17:23 C 01 10 02.278 -08 27 52.02 V T05
2025-06-30 14:21:58 C 01 10 03.418 -08 27 45.47 V T05
2025-06-30 14:30:50 C 01 10 05.767 -08 27 36.25 V T05
2025-06-30 14:44:39 C 01 10 09.401 -08 27 18.29 V T05
2025-07-01 01:32:14 C 01 13 01.416 -08 13 20.50 V M22
2025-07-01 01:36:15 C 01 13 02.431 -08 13 14.88 V M22
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)