357024 (1999 YR14)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4000973224 ± 3.32e-09
Semi-major axis (a)1.6513212849 AU ± 1.35e-09
Inclination (i)3.72595841° ± 1.08e-06
Long. of Asc. Node (Ω)2.96909111° ± 6.04e-06
Arg. of Perihelion (ω)9.71141291° ± 6.16e-06
Mean Anomaly (M)111.51512886° ± 1.77e-06
Mean Motion (n)0.4644777427°/day ± 5.69e-10
Perihelion dist (q)0.99063206 AU ± 5.55e-09
Aphelion dist (Q)2.31201051 AU ± 5.80e-09
Orbital Period2.12200972 yr ± 2.60e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.270″
Uncertainty0
Orbit TypeApollo
MOID0.008129 AU
Observations Used1205
Radar Obs Used7
Oppositions9
Arc Total1999-2024
First Observation Used2000-01-01
Last Observation Used2024-04-09
Observations (1288)
Date Type RA Dec Mag Band Observatory
2016-09-01 23:36:49 C 03 23 14.08 -07 35 22.0 q 583
2016-09-01 23:37:40 C 03 23 14.59 -07 35 16.6 q 583
2016-09-01 23:38:31 C 03 23 15.13 -07 35 10.7 q 583
2016-09-01 23:39:22 C 03 23 15.65 -07 35 05.2 q 583
2016-09-01 23:40:12 C 03 23 16.14 -07 35 00.0 q 583
2016-09-01 23:41:03 C 03 23 16.67 -07 34 54.1 q 583
2016-09-01 23:41:53 C 03 23 17.19 -07 34 48.5 q 583
2016-09-01 23:46:28 C 03 23 19.95 -07 34 18.2 q 583
2016-09-01 23:47:18 C 03 23 20.47 -07 34 12.6 q 583
2016-09-01 23:48:08 C 03 23 20.96 -07 34 07.1 q 583
2016-09-01 23:48:58 C 03 23 21.49 -07 34 01.5 q 583
2016-09-01 23:49:48 C 03 23 21.99 -07 33 56.0 q 583
2016-09-01 23:51:28 C 03 23 23.01 -07 33 44.9 q 583
2016-09-01 23:52:18 C 03 23 23.51 -07 33 39.5 q 583
2016-09-01 23:53:08 C 03 23 24.02 -07 33 33.9 q 583
2016-09-01 23:54:48 C 03 23 25.02 -07 33 23.0 q 583
2016-09-01 23:55:38 C 03 23 25.53 -07 33 17.3 q 583
2016-09-01 23:56:28 C 03 23 26.03 -07 33 11.8 q 583
2016-09-01 23:57:18 C 03 23 26.55 -07 33 06.3 q 583
2016-09-01 23:58:08 C 03 23 27.08 -07 33 00.8 q 583
2016-09-01 23:59:48 C 03 23 28.05 -07 32 49.9 q 583
2016-09-02 00:03:08 C 03 23 30.09 -07 32 27.7 q 583
2016-09-02 00:03:58 C 03 23 30.60 -07 32 22.1 q 583
2016-09-02 00:04:48 C 03 23 31.10 -07 32 16.9 q 583
2016-09-02 00:06:28 C 03 23 32.11 -07 32 05.7 q 583
2016-09-02 00:07:18 C 03 23 32.62 -07 32 00.0 q 583
2016-09-02 00:08:08 C 03 23 33.11 -07 31 54.5 q 583
2016-09-02 00:08:58 C 03 23 33.62 -07 31 49.1 q 583
2016-09-02 00:09:48 C 03 23 34.12 -07 31 43.5 q 583
2016-09-02 00:10:38 C 03 23 34.63 -07 31 37.8 q 583
2016-09-02 00:11:28 C 03 23 35.14 -07 31 32.5 q 583
2016-09-02 00:12:19 C 03 23 35.66 -07 31 26.8 q 583
2016-09-02 00:13:30 C 03 23 36.35 -07 31 19.0 q 583
2016-09-02 00:14:19 C 03 23 36.86 -07 31 13.5 q 583
2016-09-02 00:15:09 C 03 23 37.37 -07 31 07.8 q 583
2016-09-02 00:15:59 C 03 23 37.88 -07 31 02.3 q 583
2016-09-02 00:16:49 C 03 23 38.38 -07 30 56.8 q 583
2016-09-02 00:17:39 C 03 23 38.86 -07 30 51.4 q 583
2016-09-02 00:18:29 C 03 23 39.39 -07 30 45.8 q 583
2016-09-02 00:19:19 C 03 23 39.90 -07 30 40.1 q 583
2016-09-02 00:20:09 C 03 23 40.40 -07 30 34.6 q 583
2016-09-02 00:20:59 C 03 23 40.91 -07 30 29.2 q 583
2016-09-02 00:21:50 C 03 23 41.39 -07 30 23.6 q 583
2016-09-02 00:22:40 C 03 23 41.91 -07 30 18.0 q 583
2016-09-02 00:23:30 C 03 23 42.42 -07 30 12.5 q 583
2016-09-02 00:24:20 C 03 23 42.92 -07 30 07.0 q 583
2016-09-02 00:25:10 C 03 23 43.43 -07 30 01.3 q 583
2016-09-02 00:26:00 C 03 23 43.93 -07 29 55.8 q 583
2016-09-02 00:26:50 C 03 23 44.44 -07 29 50.3 q 583
2016-09-02 00:27:40 C 03 23 44.94 -07 29 44.8 q 583
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-08-31 10:00:00 55874243.7 4 us 8560 -14 -14
2016-08-31 10:40:00 55861060.78 3 us 8560 -14 -14
2016-09-02 09:00:00 55813797.96 2 us 8560 -14 -14
2016-09-07 09:40:00 61421147.6 4 us 2380 -1 -1
2016-09-10 10:06:00 67977335.96 0.5 us 2380 -1 -1
2016-09-11 09:59:00 70517103.67 0.5 us 2380 -1 -1
2016-09-15 11:32:00 82268943.52 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)