199145 (2005 YY128)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7322775272 ± 1.24e-08
Semi-major axis (a)1.6485881615 AU ± 1.31e-09
Inclination (i)3.77162542° ± 2.52e-06
Long. of Asc. Node (Ω)299.94999961° ± 1.74e-05
Arg. of Perihelion (ω)315.18918991° ± 1.74e-05
Mean Anomaly (M)87.70432476° ± 7.33e-07
Mean Motion (n)0.4656332779°/day ± 5.56e-10
Perihelion dist (q)0.44136410 AU ± 2.04e-08
Aphelion dist (Q)2.85581222 AU ± 2.06e-08
Orbital Period2.11674365 yr ± 2.53e-09
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Alternative Designations

1970 BD

Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.029659 AU
Observations Used587
Radar Obs Used3
Oppositions28
Arc Total1970-2025
First Observation Used1970-01-31
Last Observation Used2025-11-17
Observations (638)
Date Type RA Dec Mag Band Observatory
2006-01-17 09:05:01 C 08 37 39.42 +18 29 06.7 r 448
2006-01-17 09:11:06 C 08 37 38.71 +18 29 08.0 r 448
2006-01-21 04:10:37 C 08 26 34.49 +18 53 12.0 c 691
2006-01-21 04:14:11 C 08 26 33.97 +18 53 13.9 c 691
2006-01-21 04:40:30 C 08 26 30.44 +18 53 21.2 c 691
2006-01-21 04:44:04 C 08 26 29.88 +18 53 22.9 c 691
2006-01-21 05:15:20 C 08 26 25.69 +18 53 31.1 c 691
2006-01-21 05:18:55 C 08 26 25.16 +18 53 32.7 c 691
2006-01-21 07:27:35 C 08 26 07.52 +18 54 08.8 d 291
2006-01-21 07:33:21 C 08 26 06.67 +18 54 10.6 d 291
2006-01-21 07:39:07 C 08 26 05.92 +18 54 12.0 d 291
2006-01-21 09:41:31 C 08 25 48.87 +18 54 44.0 r 448
2006-01-21 09:47:13 C 08 25 48.15 +18 54 45.9 r 448
2006-01-21 09:52:53 C 08 25 47.32 +18 54 47.9 r 448
2006-01-22 07:10:37 C 08 22 53.00 +19 00 43.1 r G96
2006-01-22 07:21:38 C 08 22 51.42 +19 00 46.2 r G96
2006-01-22 07:32:38 C 08 22 49.87 +19 00 49.3 r G96
2006-01-22 07:43:39 C 08 22 48.25 +19 00 52.3 r G96
2006-01-23 03:14:24 C 08 20 02.61 +19 06 17.7 c 691
2006-01-23 03:39:29 C 08 19 58.93 +19 06 25.2 c 691
2006-01-23 04:04:34 C 08 19 55.23 +19 06 32.6 c 691
2006-01-24 06:48:58 C 08 15 56.27 +19 14 06.6 18.0 c 704
2006-01-24 07:07:33 C 08 15 53.36 +19 14 12.0 18.1 c 704
2006-01-24 07:25:54 C 08 15 50.48 +19 14 17.0 18.3 c 704
2006-01-24 07:44:39 C 08 15 47.56 +19 14 22.1 18.2 c 704
2006-01-24 08:03:22 C 08 15 44.64 +19 14 27.6 18.4 c 704
2006-01-25 08:32:34 C 08 11 55.74 +19 21 20.5 r H45
2006-01-25 08:35:20 C 08 11 55.15 +19 21 21.2 r H45
2006-01-25 08:37:47 C 08 11 54.91 +19 21 21.5 r H45
2006-01-25 08:47:50 C 08 11 53.19 +19 21 23.9 r H45
2006-01-27 06:38:32 C 08 04 20.33 +19 34 15.7 17.7 c 704
2006-01-27 06:51:09 C 08 04 18.05 +19 34 19.8 18.2 c 704
2006-01-27 06:57:18 C 08 04 17.01 +19 34 21.3 18.2 c 704
2006-01-27 07:09:57 C 08 04 14.77 +19 34 25.0 18.5 c 704
2006-01-27 07:16:01 C 08 04 13.70 +19 34 26.9 18.0 c 704
2006-01-27 07:35:07 C 08 04 10.33 +19 34 31.9 18.0 c 704
2006-01-27 07:48:21 C 08 04 08.04 +19 34 35.6 18.5 c 704
2006-01-27 08:07:03 C 08 04 04.74 +19 34 40.4 18.2 c 704
2006-01-27 20:35:02 C 08 01 56.05 +19 38 00.4 r 113
2006-01-27 20:37:07 C 08 01 55.65 +19 38 01.5 r 113
2006-01-27 20:39:13 C 08 01 55.30 +19 38 02.0 r 113
2006-01-27 20:41:17 C 08 01 54.94 +19 38 02.4 r 113
2006-01-27 20:43:22 C 08 01 54.57 +19 38 02.6 r 113
2006-01-30 22:16:46 C 07 48 19.14 +19 57 23.6 c A48
2006-01-30 22:20:53 C 07 48 18.32 +19 57 24.8 c A48
2006-01-30 22:24:59 C 07 48 17.50 +19 57 26.0 c A48
2006-01-30 22:29:05 C 07 48 16.67 +19 57 27.1 c A48
2006-01-30 22:33:11 C 07 48 15.89 +19 57 28.0 c A48
2006-01-31 20:16:35 C 07 43 59.27 +20 02 41.4 o 151
2006-01-31 20:19:07 C 07 43 58.73 +20 02 41.9 o 151
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-02-11 05:50:00 74687844.39 10 us 8560 -14 -14
2023-02-11 06:30:00 74322568.21 2 us 8560 -14 -14
2023-02-12 06:40:00 61525952.48 1.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)