162421 (2000 ET70)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1238454826 ± 2.00e+00
Semi-major axis (a)0.9466419772 AU ± 3.00e+00
Inclination (i)22.32382396° ± 4.00e+00
Long. of Asc. Node (Ω)331.11239997° ± 5.00e+00
Arg. of Perihelion (ω)46.06514566° ± 6.00e+00
Mean Anomaly (M)99.55031914° ± 1.27e-04
Mean Motion (n)1.0701228518°/day ± 5.09e+00
Perihelion dist (q)0.82940464 AU ± 3.24e+00
Aphelion dist (Q)1.06387931 AU ± 3.87e+00
Orbital Period0.92104031 yr ± 4.38e+00
NGA Modelr2
A2-1.19929707e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.506″
Uncertainty0
Orbit TypeAten
MOID0.030174 AU
Observations Used634
Gaia Obs Used64
Oppositions3
Arc Total1977-2015
First Observation Used2000-03-08
Last Observation Used2025-07-26
Observations (690)
Date Type RA Dec Mag Band Observatory
2000-03-12 02:08:06 C 06 13 14.37 -07 31 23.0 m 750
2000-03-12 02:11:49 C 06 13 14.79 -07 31 30.4 i 649
2000-03-12 02:13:58 C 06 13 14.96 -07 31 36.6 i 649
2000-03-12 02:18:26 C 06 13 15.28 -07 31 53.0 m 750
2000-03-12 02:30:14 C 06 13 16.88 -07 32 21.8 d 858
2000-03-12 02:30:29 C 06 13 16.41 -07 32 24.3 i 649
2000-03-12 02:32:53 C 06 13 16.67 -07 32 31.2 734
2000-03-12 02:33:50 C 06 13 16.69 -07 32 33.8 i 649
2000-03-12 02:34:22 C 06 13 17.25 -07 32 33.3 d 858
2000-03-12 02:41:13 C 06 13 17.41 -07 32 55.5 734
2000-03-12 02:42:00 C 06 13 17.94 -07 32 55.5 d 858
2000-03-12 02:45:28 C 06 13 17.78 -07 33 07.4 734
2000-03-12 02:47:34 C 06 13 17.90 -07 33 16.9 m 750
2000-03-12 04:48:34 C 06 13 29.07 -07 38 56.3 17.1 c 704
2000-03-12 04:48:46 C 06 13 29.10 -07 38 56.4 17.0 c 704
2000-03-12 05:07:38 C 06 13 30.86 -07 39 51.3 17.9 c 704
2000-03-12 05:07:49 C 06 13 30.85 -07 39 50.6 17.8 c 704
2000-03-12 05:26:45 C 06 13 32.52 -07 40 44.6 17.6 c 704
2000-03-12 05:47:29 C 06 13 34.40 -07 41 42.8 18.1 c 704
2000-03-12 05:47:41 C 06 13 34.44 -07 41 44.3 17.3 c 704
2000-03-12 06:06:23 C 06 13 36.12 -07 42 37.5 18.2 c 704
2000-03-12 06:06:34 C 06 13 36.20 -07 42 37.1 17.4 c 704
2000-03-12 10:03:47 C 06 14 01.65 -07 53 53.5 z 900
2000-03-12 10:18:33 C 06 14 02.90 -07 54 35.2 z 900
2000-03-12 18:13:20 C 06 14 49.27 -08 16 44.1 z 104
2000-03-12 18:16:30 C 06 14 49.57 -08 16 52.6 z 104
2000-03-12 18:21:19 C 06 14 49.98 -08 17 06.0 z 104
2000-03-12 19:27:00 C 06 14 55.73 -08 20 07.4 z 151
2000-03-12 19:31:52 C 06 14 56.10 -08 20 21.7 z 151
2000-03-12 19:36:00 C 06 14 56.64 -08 20 33.5 z 151
2000-03-12 19:38:15 C 06 14 56.71 -08 20 38.2 z 151
2000-03-12 19:46:50 C 06 14 57.51 -08 21 03.3 z 151
2000-03-12 19:49:50 C 06 14 57.78 -08 21 11.2 z 151
2000-03-12 20:37:44 C 06 15 01.75 -08 23 21.1 595
2000-03-12 20:41:34 C 06 15 02.13 -08 23 32.3 595
2000-03-12 20:45:36 C 06 15 02.51 -08 23 42.8 595
2000-03-12 20:53:36 C 06 15 03.20 -08 24 04.3 595
2000-03-13 09:29:18 C 06 16 15.98 -08 57 01.9 z 428
2000-03-13 09:44:59 C 06 16 17.31 -08 57 43.5 z 428
2000-03-13 09:52:51 C 06 16 17.84 -08 58 04.0 z 428
2000-03-13 11:33:31 C 06 16 26.56 -09 02 27.5 413
2000-03-13 11:36:36 C 06 16 26.83 -09 02 35.6 413
2000-03-13 18:44:10 C 06 17 08.01 -09 22 08.6 d 557
2000-03-13 18:46:11 C 06 17 08.23 -09 22 14.0 d 557
2000-03-13 18:48:12 C 06 17 08.40 -09 22 18.8 d 557
2000-03-13 18:50:15 C 06 17 08.55 -09 22 24.3 d 557
2000-03-13 19:04:11 C 06 17 09.73 -09 22 59.6 c 046
2000-03-13 19:07:12 C 06 17 10.00 -09 23 06.8 c 046
2000-03-13 19:08:05 C 06 17 10.09 -09 23 09.3 c 046
2000-03-13 19:09:14 C 06 17 10.15 -09 23 12.4 c 046
Radar Observations (18)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-02-12 08:50:00 67220894.76 0.5 us 2380 -1 -1
2012-02-12 10:03:00 66974197.5 0.5 us 2380 -1 -1
2012-02-13 09:11:00 62452848.06 0.5 us 2380 -1 -1
2012-02-13 10:00:00 62298918.42 0.5 us 2380 -1 -1
2012-02-14 09:28:00 58061903.74 0.5 us 2380 -1 -1
2012-02-14 10:06:00 57953990.18 0.5 us 2380 -1 -1
2012-02-14 10:16:00 57925824.25 0.5 us 2380 -1 -1
2012-02-15 08:30:00 54319877.92 0.5 us 2380 -1 -1
2012-02-15 09:20:00 54206358.81 3 us 8560 -14 -14
2012-02-15 09:47:00 54126135.16 0.5 us 2380 -1 -1
2012-02-16 08:23:00 50979848.61 0.5 us 2380 -1 -1
2012-02-16 09:30:00 50840187.02 0.5 us 2380 -1 -1
2012-02-17 08:05:00 48327621.88 0.5 us 2380 -1 -1
2012-02-17 08:43:00 48267222.55 0.5 us 2380 -1 -1
2012-02-18 07:40:00 46481930.28 2 us 8560 -14 -14
2012-02-19 07:30:00 45481292.56 2 us 8560 -14 -14
2012-02-20 10:10:00 45483470.81 2 us 8560 -14 -14
2012-08-24 17:08:00 153139162.28 3 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)