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
2015-01-24 10:26:33 C 10 02 56.83 +18 31 15.9 R G45
2015-01-24 10:41:21 C 10 02 55.77 +18 31 20.5 R G45
2015-01-27 09:40:48 C 09 57 47.76 +18 53 33.5 R G45
2015-01-27 09:46:41 C 09 57 47.27 +18 53 34.9 R G45
2015-01-27 10:05:21 C 09 57 45.79 +18 53 41.0 R G45
2015-01-27 10:14:14 C 09 57 45.18 +18 53 44.3 R G45
2015-01-27 10:20:06 C 09 57 44.80 +18 53 45.0 R G45
2015-02-07 07:50:40 C 09 37 48.53 +20 07 01.4 q G96
2015-02-07 08:03:23 C 09 37 47.55 +20 07 05.4 q G96
2015-02-07 08:16:07 C 09 37 46.57 +20 07 08.2 q G96
2015-02-07 08:28:51 C 09 37 45.54 +20 07 11.1 q G96
2015-02-11 08:27:04 C 09 30 33.601 +20 28 33.77 L F51
2015-02-11 08:46:30 C 09 30 32.114 +20 28 37.82 L F51
2015-02-11 09:27:17 C 09 30 29.002 +20 28 46.23 L F51
2015-03-16 08:59:19 C 08 53 30.183 +21 02 48.89 L F51
2015-03-16 09:17:02 C 08 53 29.875 +21 02 47.08 L F51
2015-03-16 09:34:37 C 08 53 29.593 +21 02 45.48 L F51
2015-03-16 09:52:11 C 08 53 29.294 +21 02 43.55 L F51
2016-07-05 11:34:51 C 21 23 18.958 -30 00 35.33 L F51
2016-07-05 11:50:28 C 21 23 19.925 -30 00 39.46 L F51
2016-07-05 12:06:08 C 21 23 20.890 -30 00 43.61 L F51
2016-07-05 12:21:42 C 21 23 21.849 -30 00 47.64 L F51
2016-08-07 07:09:21 C 22 47 31.67 -33 25 33.9 q V83
2016-08-07 07:21:37 C 22 47 33.86 -33 25 33.6 q V83
2016-08-07 07:33:24 C 22 47 36.02 -33 25 34.4 q V83
2016-08-07 07:42:00 C 22 47 37.53 -33 25 34.8 q V83
2016-08-07 07:51:29 C 22 47 39.23 -33 25 36.7 q V83
2016-08-12 13:17:52 C 23 16 50.33 -33 09 10.8 r Q62
2016-08-12 13:38:28 C 23 16 55.47 -33 09 06.1 r Q62
2016-08-12 13:48:08 C 23 16 57.96 -33 09 03.6 r Q62
2016-08-13 07:26:59 C 23 21 52.38 -33 03 48.9 P V78
2016-08-13 07:40:29 C 23 21 55.93 -33 03 44.4 P V78
2016-08-13 07:51:16 C 23 21 58.95 -33 03 40.2 P V78
2016-08-14 07:44:47 C 23 29 04.42 -32 52 12.3 P V78
2016-08-14 07:52:45 C 23 29 06.59 -32 52 09.9 P V78
2016-08-14 08:03:40 C 23 29 09.71 -32 52 05.0 P V78
2016-08-14 08:20:35 C 23 29 09.66 -32 50 32.1 r Y00
2016-08-14 08:23:19 C 23 29 10.47 -32 50 29.4 r Y00
2016-08-14 08:25:59 C 23 29 11.28 -32 50 28.1 r Y00
2016-08-16 09:35:43 C 23 45 25.74 -32 17 25.6 P V78
2016-08-16 09:39:08 C 23 45 26.91 -32 17 21.8 P V78
2016-08-16 09:48:19 C 23 45 29.96 -32 17 15.3 P V78
2016-08-16 12:37:30 C 23 46 31.39 -32 14 30.6 L T05
2016-08-16 13:01:37 C 23 46 39.24 -32 14 08.7 L T05
2016-08-16 13:25:34 C 23 46 47.03 -32 13 46.2 L T05
2016-08-16 13:49:48 C 23 46 54.95 -32 13 22.8 L T05
2016-08-22 07:23:30 C 00 46 17.83 -28 31 20.3 P V78
2016-08-22 07:34:18 C 00 46 23.21 -28 30 52.3 P V78
2016-08-22 07:43:01 C 00 46 27.26 -28 30 31.5 P V78
2016-08-23 07:17:49 C 00 58 43.97 -27 24 16.4 r Y00
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)