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
2024-03-13 03:00:09 C 12 41 24.314 -76 01 58.30 V M22
2024-03-13 03:13:39 C 12 41 14.969 -76 02 30.95 V M22
2024-03-15 04:49:25 C 12 03 50.196 -77 54 04.10 V W68
2024-03-15 04:52:43 C 12 03 47.242 -77 54 10.44 V W68
2024-03-15 05:47:28 C 12 02 58.447 -77 55 55.88 V W68
2024-03-16 21:44:53 C 11 26 34.188 -79 01 47.89 V M22
2024-03-16 21:48:54 C 11 26 30.058 -79 01 53.33 V M22
2024-03-16 21:53:30 C 11 26 25.308 -79 01 59.63 V M22
2024-03-16 22:24:20 C 11 25 53.734 -79 02 42.22 V M22
2024-03-19 04:14:25 C 10 30 16.442 -79 54 18.68 V W68
2024-03-19 04:19:15 C 10 30 10.999 -79 54 21.46 V W68
2024-03-19 04:29:48 C 10 29 59.352 -79 54 27.00 V W68
2024-03-19 05:20:46 C 10 29 02.297 -79 54 52.31 V W68
2024-03-20 22:31:44 C 09 45 15.079 -80 05 06.00 V M22
2024-03-20 22:36:24 C 09 45 09.982 -80 05 05.28 V M22
2024-03-20 22:59:28 C 09 44 44.962 -80 05 02.87 V M22
2024-03-24 20:41:12 C 08 18 45.425 -79 13 30.22 V M22
2024-03-24 20:53:56 C 08 18 35.083 -79 13 17.26 V M22
2024-03-24 21:09:12 C 08 18 22.980 -79 13 02.10 V M22
2024-03-27 02:56:35 C 07 42 08.057 -78 13 30.68 V W68
2024-03-27 03:01:12 C 07 42 05.268 -78 13 24.67 V W68
2024-03-27 03:09:08 C 07 42 00.295 -78 13 14.34 V W68
2024-03-27 03:24:36 C 07 41 50.856 -78 12 54.14 V W68
2024-03-28 19:47:22 C 07 20 31.370 -77 21 05.65 V M22
2024-03-28 19:52:38 C 07 20 28.788 -77 20 57.80 V M22
2024-03-28 20:00:33 C 07 20 24.703 -77 20 47.04 V M22
2024-03-28 20:29:48 C 07 20 10.166 -77 20 05.53 V M22
2024-03-31 00:43:05 C 06 58 33.677 -76 08 33.72 V W68
2024-03-31 00:48:59 C 06 58 31.315 -76 08 25.37 V W68
2024-03-31 01:22:28 C 06 58 18.348 -76 07 36.44 V W68
2024-03-31 01:29:54 C 06 58 15.463 -76 07 25.36 V W68
2024-03-31 02:01:03 C 06 58 03.600 -76 06 39.89 V W68
2024-03-31 02:05:38 C 06 58 01.747 -76 06 33.62 V W68
2024-03-31 02:28:15 C 06 57 53.165 -76 06 00.14 V W68
2024-03-31 02:44:49 C 06 57 46.886 -76 05 34.80 V W68
2024-04-02 00:56:43 C 06 43 07.495 -75 00 46.40 V W68
2024-04-02 01:16:50 C 06 43 01.373 -75 00 16.74 V W68
2024-04-02 01:34:54 C 06 42 55.858 -74 59 49.99 V W68
2024-04-05 00:49:03 C 06 26 02.832 -73 20 36.82 V W68
2024-04-05 01:17:13 C 06 25 56.729 -73 19 56.28 V W68
2024-04-05 01:35:16 C 06 25 52.870 -73 19 30.22 V W68
2024-04-08 00:33:24 C 06 13 58.733 -71 44 22.52 V W68
2024-04-08 00:51:27 C 06 13 55.836 -71 43 57.58 V W68
2024-04-08 01:11:32 C 06 13 52.697 -71 43 29.78 V W68
2024-04-13 17:30:37 C 05 59 30.883 -68 55 42.96 V M22
2024-04-13 17:50:50 C 05 59 29.054 -68 55 18.52 V M22
2024-04-13 18:09:00 C 05 59 27.449 -68 54 56.45 V M22
2024-04-15 13:23:45 S 05 56 27.30 -68 05 52.2 L C51
2024-04-15 13:23:57 S 05 56 27.27 -68 05 52.6 L C51
2024-04-15 16:28:58 S 05 56 15.57 -68 02 28.4 L C51
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)