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
2024-04-15 19:33:59 S 05 56 04.06 -67 59 04.9 L C51
2024-04-16 01:44:01 S 05 55 41.44 -67 52 20.0 L C51
2024-04-16 04:49:02 S 05 55 30.37 -67 48 58.6 L C51
2024-04-17 17:44:05 C 05 53 27.660 -67 09 51.44 V M22
2024-04-17 17:48:42 C 05 53 27.403 -67 09 46.98 V M22
2024-04-17 17:56:28 C 05 53 26.930 -67 09 37.94 V M22
2024-04-29 17:29:56 C 05 45 20.208 -62 47 23.35 V M22
2024-04-29 17:34:36 C 05 45 20.074 -62 47 18.96 V M22
2024-04-29 17:45:25 C 05 45 19.884 -62 47 09.71 V M22
2024-04-29 18:18:06 C 05 45 19.289 -62 46 41.74 V M22
2024-05-05 23:48:48 C 05 44 14.782 -60 55 21.94 V W68
2024-05-05 23:56:23 C 05 44 14.803 -60 55 16.50 V W68
2024-05-06 00:05:19 C 05 44 14.734 -60 55 09.91 V W68
2024-05-06 00:28:55 C 05 44 14.753 -60 54 51.26 V W68
2024-05-09 23:50:32 C 05 44 09.890 -59 50 44.34 V W68
2024-05-09 23:55:56 C 05 44 09.900 -59 50 39.62 V W68
2024-05-10 00:04:52 C 05 44 09.850 -59 50 32.46 V W68
2024-05-10 00:20:19 C 05 44 09.828 -59 50 21.84 V W68
2024-05-11 16:58:21 C 05 44 13.783 -59 24 28.04 V M22
2024-05-11 17:03:01 C 05 44 13.908 -59 24 24.66 V M22
2024-05-11 17:10:23 C 05 44 13.795 -59 24 20.20 V M22
2024-05-11 17:27:04 C 05 44 13.685 -59 24 08.24 V M22
2024-07-07 10:08:10 C 05 51 41.174 -40 23 41.86 V W68
2024-07-07 10:14:03 C 05 51 41.266 -40 23 31.31 V W68
2024-07-07 10:24:44 C 05 51 41.362 -40 23 11.69 V W68
2024-07-07 10:37:57 C 05 51 41.542 -40 22 47.93 V W68
2024-10-27 12:15:28 C 11 36 32.792 +33 43 06.49 V G96
2024-10-27 12:20:49 C 11 36 33.340 +33 42 59.51 V G96
2024-10-27 12:26:12 C 11 36 33.872 +33 42 52.70 V G96
2024-10-27 12:31:34 C 11 36 34.394 +33 42 45.61 V G96
2025-01-01 15:32:24 C 14 00 56.780 -07 39 37.70 X F51
2025-01-01 15:38:03 C 14 00 57.302 -07 39 47.84 X F51
2025-01-01 15:43:37 C 14 00 57.820 -07 39 57.83 X F51
2025-01-05 12:51:51 C 14 09 59.987 -10 27 59.08 V G96
2025-01-05 13:00:07 C 14 10 00.757 -10 28 14.20 V G96
2025-01-05 13:08:22 C 14 10 01.553 -10 28 29.32 V G96
2025-01-05 13:16:37 C 14 10 02.327 -10 28 44.40 V G96
2025-07-26 14:16:34 C 04 19 48.332 +27 46 15.39 X F51
2025-07-26 14:29:43 C 04 19 50.837 +27 46 41.24 X F51
2025-07-26 14:36:16 C 04 19 52.089 +27 46 53.91 X F51
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)