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
2016-12-18 10:51:30 C 07 27 18.94 +36 47 35.1 q G96
2016-12-24 01:42:12 C 07 13 29.31 +36 34 26.6 q 160
2016-12-24 01:45:12 C 07 13 28.95 +36 34 26.0 q 160
2016-12-24 01:48:11 C 07 13 28.67 +36 34 25.3 q 160
2016-12-24 10:04:13 C 07 12 40.043 +36 33 18.55 L F51
2016-12-24 10:22:16 C 07 12 38.094 +36 33 16.05 L F51
2016-12-24 10:31:43 C 07 12 37.19 +36 33 17.2 L T05
2016-12-24 10:39:03 C 07 12 36.268 +36 33 13.56 L F51
2016-12-24 10:54:03 C 07 12 34.71 +36 33 11.8 L T05
2016-12-24 10:55:49 C 07 12 34.455 +36 33 11.03 L F51
2016-12-24 11:10:14 C 07 12 32.88 +36 33 09.7 L T05
2016-12-24 11:43:32 C 07 12 29.24 +36 33 04.0 L T05
2016-12-27 01:10:24 C 07 06 26.09 +36 21 36.1 U 130
2016-12-27 01:13:16 C 07 06 25.81 +36 21 35.7 U 130
2016-12-27 01:16:08 C 07 06 25.52 +36 21 34.9 U 130
2016-12-27 01:19:43 C 07 06 25.15 +36 21 33.9 U 130
2016-12-27 05:44:04 C 07 06 00.98 +36 20 43.3 R G45
2016-12-27 05:46:07 C 07 06 00.77 +36 20 42.9 R G45
2016-12-27 05:51:21 C 07 06 00.26 +36 20 42.0 R G45
2016-12-27 05:53:23 C 07 06 00.04 +36 20 41.4 R G45
2016-12-27 05:59:53 C 07 05 59.37 +36 20 40.4 R G45
2016-12-27 06:00:00 C 07 05 59.34 +36 20 40.3 R G45
2016-12-27 06:07:24 C 07 05 58.59 +36 20 38.1 R G45
2016-12-27 06:13:34 C 07 05 57.96 +36 20 37.7 R G45
2016-12-27 06:15:40 C 07 05 57.73 +36 20 37.2 R G45
2016-12-27 17:47:30 C 07 04 50.45 +36 18 10.0 q D29
2016-12-27 18:07:51 C 07 04 48.44 +36 18 04.3 q D29
2016-12-27 18:28:13 C 07 04 46.31 +36 18 00.2 q D29
2016-12-28 23:39:30 C 07 02 02.43 +36 11 17.2 q 160
2016-12-28 23:42:33 C 07 02 02.15 +36 11 16.4 q 160
2016-12-28 23:45:12 C 07 02 01.85 +36 11 15.8 q 160
2016-12-29 05:01:26 C 07 01 33.56 +36 10 01.5 R G45
2016-12-29 05:02:36 C 07 01 33.45 +36 10 01.2 R G45
2016-12-29 05:08:29 C 07 01 32.88 +36 09 59.8 R G45
2016-12-29 05:09:39 C 07 01 32.76 +36 09 59.7 R G45
2016-12-29 05:15:28 C 07 01 32.19 +36 09 58.3 R G45
2016-12-29 05:16:38 C 07 01 32.06 +36 09 58.1 R G45
2016-12-29 05:30:55 C 07 01 30.71 +36 09 55.0 R G45
2016-12-30 06:44:15 C 06 59 11.84 +36 03 37.1 q H45
2016-12-30 06:45:49 C 06 59 11.64 +36 03 37.0 q H45
2016-12-30 06:47:26 C 06 59 11.51 +36 03 36.4 q H45
2016-12-30 06:49:08 C 06 59 11.34 +36 03 36.0 q H45
2016-12-30 06:51:10 C 06 59 11.18 +36 03 35.5 q H45
2016-12-30 06:52:48 C 06 59 10.99 +36 03 34.9 q H45
2017-01-01 01:21:14 C 06 55 26.42 +35 52 01.0 q 160
2017-01-01 01:24:15 C 06 55 26.19 +35 52 00.3 q 160
2017-01-01 01:27:15 C 06 55 25.97 +35 51 59.6 q 160
2017-01-04 00:42:25 C 06 49 36.19 +35 30 33.6 q 160
2017-01-04 00:45:25 C 06 49 35.95 +35 30 32.3 q 160
2017-01-04 00:48:27 C 06 49 35.72 +35 30 31.1 q 160
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)