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 01:56:08 C 03 09 20.60 -09 59 24.3 q 583
2016-09-01 01:56:59 C 03 09 21.14 -09 59 18.6 q 583
2016-09-01 01:57:50 C 03 09 21.66 -09 59 12.9 q 583
2016-09-01 07:31:14 C 03 13 00.41 -09 22 21.9 P V78
2016-09-01 07:40:12 C 03 13 05.97 -09 21 23.8 P V78
2016-09-01 07:47:03 C 03 13 10.10 -09 20 38.2 P V78
2016-09-01 22:46:06 C 03 22 43.07 -07 40 57.6 q 583
2016-09-01 22:46:56 C 03 22 43.58 -07 40 52.4 q 583
2016-09-01 22:47:47 C 03 22 44.07 -07 40 46.9 q 583
2016-09-01 22:48:39 C 03 22 44.61 -07 40 41.1 q 583
2016-09-01 22:50:21 C 03 22 45.69 -07 40 30.0 q 583
2016-09-01 22:51:11 C 03 22 46.17 -07 40 24.2 q 583
2016-09-01 22:52:02 C 03 22 46.70 -07 40 18.9 q 583
2016-09-01 22:52:52 C 03 22 47.18 -07 40 13.4 q 583
2016-09-01 22:53:43 C 03 22 47.74 -07 40 07.4 q 583
2016-09-01 22:54:33 C 03 22 48.25 -07 40 02.2 q 583
2016-09-01 22:55:25 C 03 22 48.78 -07 39 56.3 q 583
2016-09-01 22:56:16 C 03 22 49.32 -07 39 50.7 q 583
2016-09-01 22:57:07 C 03 22 49.81 -07 39 45.0 q 583
2016-09-01 22:57:58 C 03 22 50.34 -07 39 39.4 q 583
2016-09-01 22:58:49 C 03 22 50.87 -07 39 34.1 q 583
2016-09-01 22:59:40 C 03 22 51.39 -07 39 28.2 q 583
2016-09-01 23:00:30 C 03 22 51.91 -07 39 22.5 q 583
2016-09-01 23:03:03 C 03 22 53.46 -07 39 05.5 q 583
2016-09-01 23:03:54 C 03 22 53.99 -07 39 00.5 q 583
2016-09-01 23:04:46 C 03 22 54.50 -07 38 54.9 q 583
2016-09-01 23:05:37 C 03 22 55.04 -07 38 48.7 q 583
2016-09-01 23:06:28 C 03 22 55.57 -07 38 43.1 q 583
2016-09-01 23:07:19 C 03 22 56.08 -07 38 37.5 q 583
2016-09-01 23:08:10 C 03 22 56.61 -07 38 32.0 q 583
2016-09-01 23:09:01 C 03 22 57.12 -07 38 26.4 q 583
2016-09-01 23:10:44 C 03 22 58.19 -07 38 14.6 q 583
2016-09-01 23:11:34 C 03 22 58.66 -07 38 09.6 q 583
2016-09-01 23:12:24 C 03 22 59.21 -07 38 03.9 q 583
2016-09-01 23:16:26 C 03 23 01.64 -07 37 37.3 q 583
2016-09-01 23:19:50 C 03 23 03.73 -07 37 14.9 q 583
2016-09-01 23:20:41 C 03 23 04.26 -07 37 09.2 q 583
2016-09-01 23:21:32 C 03 23 04.74 -07 37 03.7 q 583
2016-09-01 23:23:13 C 03 23 05.79 -07 36 52.2 q 583
2016-09-01 23:24:05 C 03 23 06.31 -07 36 46.5 q 583
2016-09-01 23:24:56 C 03 23 06.84 -07 36 40.8 q 583
2016-09-01 23:27:29 C 03 23 08.40 -07 36 24.2 q 583
2016-09-01 23:28:20 C 03 23 08.93 -07 36 18.5 q 583
2016-09-01 23:29:11 C 03 23 09.43 -07 36 12.8 q 583
2016-09-01 23:30:53 C 03 23 10.49 -07 36 01.5 q 583
2016-09-01 23:31:44 C 03 23 10.99 -07 35 56.0 q 583
2016-09-01 23:32:34 C 03 23 11.49 -07 35 50.5 q 583
2016-09-01 23:33:25 C 03 23 12.02 -07 35 44.6 q 583
2016-09-01 23:35:07 C 03 23 13.05 -07 35 33.4 q 583
2016-09-01 23:35:58 C 03 23 13.59 -07 35 27.7 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)