333707 (2008 YT30)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2754939380 ± 1.08e-08
Semi-major axis (a)1.2698063844 AU ± 5.85e-10
Inclination (i)16.13931753° ± 5.12e-06
Long. of Asc. Node (Ω)269.54103566° ± 1.02e-05
Arg. of Perihelion (ω)334.17568868° ± 1.05e-05
Mean Anomaly (M)150.21998283° ± 2.83e-06
Mean Motion (n)0.6888204254°/day ± 4.76e-10
Perihelion dist (q)0.91998242 AU ± 1.38e-08
Aphelion dist (Q)1.61963035 AU ± 1.38e-08
Orbital Period1.43089004 yr ± 9.89e-10
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.332″
Uncertainty0
Orbit TypeApollo
MOID0.072828 AU
Observations Used330
Radar Obs Used2
Oppositions3
Arc Total2001-2012
First Observation Used2001-12-24
Last Observation Used2025-12-11
Observations (344)
Date Type RA Dec Mag Band Observatory
2012-08-07 00:46:16 C 20 33 13.97 +60 01 35.2 c A24
2012-08-07 00:47:18 C 20 33 13.89 +60 01 34.0 c A24
2012-08-07 00:48:20 C 20 33 13.78 +60 01 32.6 c A24
2012-08-08 23:19:58 C 20 31 00.60 +59 07 16.1 c A24
2012-08-08 23:22:01 C 20 31 00.50 +59 07 13.7 c A24
2012-08-08 23:44:11 C 20 30 59.19 +59 06 47.5 c A24
2012-08-09 00:09:37 C 20 30 57.69 +59 06 17.6 c A24
2012-08-09 00:31:05 C 20 30 56.45 +59 05 51.7 c A24
2012-08-09 00:33:09 C 20 30 56.34 +59 05 49.9 c A24
2012-08-09 21:39:27 C 20 30 04.26 +58 41 21.8 u 160
2012-08-09 21:43:25 C 20 30 04.07 +58 41 17.5 u 160
2012-08-09 21:47:24 C 20 30 03.88 +58 41 13.4 u 160
2012-08-14 22:52:18 C 20 26 01.72 +56 21 01.2 c A24
2012-08-14 22:53:20 C 20 26 01.66 +56 21 00.3 c A24
2012-08-14 22:54:22 C 20 26 01.60 +56 20 59.0 c A24
2012-08-14 22:55:24 C 20 26 01.59 +56 20 57.8 c A24
2012-08-15 00:01:28 C 20 25 59.18 +56 19 39.8 c A24
2012-08-15 00:02:31 C 20 25 59.09 +56 19 38.5 c A24
2012-08-15 00:03:33 C 20 25 59.07 +56 19 36.8 c A24
2012-08-15 00:04:35 C 20 25 59.09 +56 19 36.0 c A24
2012-08-18 22:37:54 C 20 24 07.29 +54 29 09.7 u 160
2012-08-18 22:41:31 C 20 24 07.18 +54 29 05.7 u 160
2012-08-18 22:45:10 C 20 24 07.12 +54 29 01.2 u 160
2012-08-18 23:04:38 C 20 24 06.73 +54 28 37.8 c A24
2012-08-18 23:06:43 C 20 24 06.73 +54 28 34.8 c A24
2012-08-18 23:50:17 C 20 24 05.64 +54 27 42.1 c A24
2012-08-19 00:11:49 C 20 24 05.12 +54 27 16.1 c A24
2012-08-24 08:10:02 c 20 23 10.561 +51 55 13.05 L F51
2012-08-24 08:24:02 c 20 23 10.384 +51 54 56.31 L F51
2015-12-06 05:01:05 C 01 21 15.327 +29 53 00.86 L F51
2015-12-06 05:19:15 C 01 21 15.348 +29 52 42.25 L F51
2015-12-06 05:35:09 C 01 21 15.353 +29 52 26.03 L F51
2015-12-06 05:51:10 C 01 21 15.360 +29 52 09.67 L F51
2018-11-28 09:21:44 C 05 27 05.03 +35 15 34.1 V G96
2018-11-28 09:36:41 C 05 27 03.48 +35 15 24.9 V G96
2018-11-28 09:44:10 C 05 27 02.73 +35 15 20.5 V G96
2018-12-10 06:20:07 C 04 57 04.00 +31 46 26.4 V G96
2018-12-10 06:28:08 C 04 57 03.14 +31 46 19.2 V G96
2018-12-10 06:36:09 C 04 57 02.21 +31 46 12.5 V G96
2018-12-10 06:44:10 C 04 57 01.32 +31 46 05.8 V G96
2018-12-28 13:31:48 C 04 17 15.88 +24 47 25.8 q D29
2018-12-28 13:47:46 C 04 17 14.70 +24 47 12.1 q D29
2018-12-28 14:03:43 C 04 17 13.61 +24 46 56.5 q D29
2018-12-30 15:08:44 C 04 14 03.61 +24 00 47.9 q D29
2018-12-30 15:24:41 C 04 14 02.56 +24 00 32.3 q D29
2018-12-30 15:40:39 C 04 14 01.58 +24 00 18.2 q D29
2018-12-31 02:47:10 C 04 13 22.09 +23 50 00.7 V G96
2018-12-31 02:55:17 C 04 13 21.59 +23 49 54.6 V G96
2018-12-31 03:03:25 C 04 13 21.07 +23 49 46.8 V G96
2018-12-31 03:11:32 C 04 13 20.55 +23 49 39.0 V G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-06-23 17:39:00 36897.8218 1 Hz 2380 -1 -1
2012-06-23 17:49:00 72998424.13 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)