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
2021-02-08 02:29:23 C 23 36 04.03 +13 49 55.8 U I41
2021-02-09 02:25:36 C 23 40 15.20 +14 23 43.8 U I41
2021-02-09 02:32:36 C 23 40 16.45 +14 23 53.7 U I41
2021-02-09 02:39:38 C 23 40 17.67 +14 24 03.6 U I41
2021-02-10 02:34:08 C 23 44 30.24 +14 57 31.8 U I41
2021-02-11 02:29:09 C 23 48 44.64 +15 30 41.8 U I41
2021-02-11 02:32:36 C 23 48 45.26 +15 30 46.3 U I41
2021-02-11 02:39:31 C 23 48 46.52 +15 30 56.4 U I41
2022-01-14 17:54:34 C 22 32 26.31 +14 26 18.5 X C95
2022-01-14 18:20:37 C 22 32 30.53 +14 26 55.4 X C95
2022-03-03 03:05:01 C 02 32 33.34 +31 50 23.8 V 703
2022-03-03 03:13:15 C 02 32 35.40 +31 50 23.4 V 703
2022-03-03 03:21:28 C 02 32 37.47 +31 50 22.5 V 703
2022-03-03 03:29:42 C 02 32 39.43 +31 50 24.1 V 703
2022-03-14 02:59:16 C 03 37 03.32 +30 58 34.7 V G96
2022-03-14 03:07:22 C 03 37 05.30 +30 58 31.5 V G96
2022-03-14 03:15:29 C 03 37 07.15 +30 58 28.1 V G96
2022-03-14 03:23:37 C 03 37 09.11 +30 58 24.5 V G96
2023-01-27 01:51:47 C 23 15 29.398 +43 26 55.72 V 703
2023-01-27 01:59:33 C 23 15 31.702 +43 27 03.67 V 703
2023-01-27 02:07:20 C 23 15 33.854 +43 27 09.58 V 703
2023-01-31 01:56:04 C 23 45 27.158 +44 37 45.08 V G96
2023-01-31 02:02:15 C 23 45 29.160 +44 37 48.14 V G96
2023-01-31 02:08:25 C 23 45 31.151 +44 37 51.71 V G96
2023-01-31 02:14:36 C 23 45 33.163 +44 37 55.16 V G96
2023-02-08 20:05:08 C 01 02 22.85 +45 05 44.0 X L18
2023-02-08 20:11:26 C 01 02 25.25 +45 05 41.8 X L18
2023-02-08 20:17:44 C 01 02 27.73 +45 05 37.2 X L18
2023-02-26 05:30:04 C 03 40 08.813 +34 23 33.29 V T05
2023-02-26 05:31:36 C 03 40 09.293 +34 23 30.55 V T05
2023-02-26 05:34:12 C 03 40 10.018 +34 23 23.68 V T05
2023-02-26 05:36:10 C 03 40 10.642 +34 23 17.63 V T05
2023-02-26 06:27:11 C 03 40 26.621 +34 21 10.73 V T05
2023-03-05 01:31:27 C 04 27 42.91 +27 20 41.7 V W46
2023-03-05 01:43:47 C 04 27 46.05 +27 20 09.1 V W46
2023-03-05 01:55:44 C 04 27 49.12 +27 19 37.2 V W46
2023-03-06 05:34:34 C 04 34 52.639 +26 06 47.45 V T05
2023-03-06 05:47:31 C 04 34 55.747 +26 06 12.38 V T05
2023-03-06 06:06:50 C 04 35 00.420 +26 05 21.30 V T05
2023-03-11 04:54:34 C 05 02 28.432 +20 56 34.69 V 703
2023-03-11 05:03:15 C 05 02 30.210 +20 56 13.27 V 703
2023-03-11 05:20:38 C 05 02 33.868 +20 55 27.23 V 703
2023-03-11 19:12:44 C 05 05 30.72 +20 20 20.8 V 130
2023-03-11 19:14:38 C 05 05 31.11 +20 20 16.2 V 130
2023-03-11 19:16:33 C 05 05 31.50 +20 20 10.9 V 130
2023-03-11 19:18:27 C 05 05 31.87 +20 20 06.2 V 130
2023-03-11 21:11:34 C 05 05 55.17 +20 15 19.7 V M14
2023-03-11 21:54:50 C 05 06 04.03 +20 13 28.5 V M14
2023-03-12 18:07:19 C 05 10 14.770 +19 23 34.33 V M22
2023-03-12 18:13:10 C 05 10 15.917 +19 23 20.33 V M22
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)