29075 (1950 DA)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5075050239 ± 2.00e+00
Semi-major axis (a)1.6986013303 AU ± 3.00e+00
Inclination (i)12.15496163° ± 4.00e+00
Long. of Asc. Node (Ω)356.54415562° ± 5.00e+00
Arg. of Perihelion (ω)224.83291091° ± 6.00e+00
Mean Anomaly (M)41.32332330° ± 1.10e-04
Mean Motion (n)0.4452204316°/day ± 1.18e+00
Perihelion dist (q)0.83655262 AU ± 3.70e+00
Aphelion dist (Q)2.56065004 AU ± 5.66e+00
Orbital Period2.21379392 yr ± 5.86e+00
NGA Modelr2
A2-4.49655409e-07 AU/d²
Physical Parameters
H (abs. magnitude)17.28
G (slope)0.15
Alternative Designations

2000 YK66

Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.716″
Uncertainty0
Orbit TypeApollo
MOID0.039246 AU
Observations Used996
Gaia Obs Used54
Oppositions35
Arc Total1950-2014
First Observation Used1950-02-23
Last Observation Used2025-04-28
Observations (1142)
Date Type RA Dec Mag Band Observatory
2020-12-22 14:16:22 C 12 11 25.23 +15 35 28.2 V T08
2020-12-22 14:20:24 C 12 11 25.80 +15 35 22.7 V T08
2020-12-22 14:29:44 C 12 11 27.20 +15 35 13.7 V T08
2020-12-22 14:43:35 C 12 11 29.25 +15 34 59.8 V T08
2020-12-24 12:02:31 C 12 18 28.81 +14 47 23.7 V G96
2020-12-24 12:09:52 C 12 18 29.95 +14 47 16.0 V G96
2020-12-24 12:17:13 C 12 18 31.08 +14 47 07.7 V G96
2020-12-24 12:24:34 C 12 18 32.22 +14 47 00.0 V G96
2021-01-03 15:11:33 C 12 59 07.39 +09 46 45.3 V T08
2021-01-03 15:14:11 C 12 59 07.83 +09 46 41.0 V T08
2021-01-03 15:47:50 C 12 59 13.80 +09 45 54.0 V T08
2021-01-03 15:58:15 C 12 59 15.60 +09 45 38.6 V T08
2021-01-08 14:35:44 C 13 21 21.37 +06 46 44.6 V T05
2021-01-08 15:11:59 C 13 21 28.26 +06 45 45.5 V T05
2021-01-08 15:19:59 C 13 21 29.76 +06 45 32.8 V T05
2021-01-08 15:28:43 C 13 21 31.44 +06 45 18.9 V T05
2021-01-08 15:53:02 C 13 21 36.01 +06 44 40.5 V T05
2021-01-08 16:06:54 C 13 21 38.65 +06 44 18.0 V T05
2021-01-09 08:27:27 S 13 24 48.88 +06 17 55.0 L C51
2021-01-09 11:35:35 S 13 25 25.687 +06 12 46.58 L C51
2021-01-09 11:35:46 S 13 25 25.759 +06 12 46.91 L C51
2021-01-09 14:43:54 S 13 26 02.62 +06 07 36.9 L C51
2021-01-09 14:44:05 S 13 26 02.67 +06 07 36.6 L C51
2021-01-09 17:52:13 S 13 26 39.62 +06 02 26.8 L C51
2021-01-09 21:00:31 S 13 27 16.71 +05 57 15.9 L C51
2021-01-10 00:08:51 S 13 27 53.89 +05 52 03.6 L C51
2021-01-10 03:16:26 S 13 28 30.94 +05 46 50.3 L C51
2021-01-10 06:25:29 S 13 29 08.44 +05 41 35.6 L C51
2021-01-10 09:33:48 S 13 29 45.82 +05 36 20.2 L C51
2021-01-10 11:10:08 C 13 30 05.94 +05 33 27.8 V 703
2021-01-10 11:17:37 C 13 30 07.38 +05 33 15.8 V 703
2021-01-10 11:25:06 C 13 30 08.85 +05 33 03.1 V 703
2021-01-10 11:32:35 C 13 30 10.34 +05 32 51.7 V 703
2021-01-10 12:42:08 S 13 30 23.27 +05 31 03.6 L C51
2021-01-10 14:47:42 C 13 30 49.17 +05 27 25.4 V T08
2021-01-10 14:56:20 C 13 30 51.02 +05 27 06.2 V T08
2021-01-10 15:27:23 C 13 30 56.91 +05 26 18.5 V T08
2021-01-10 15:43:35 C 13 31 00.06 +05 25 51.1 V T08
2021-01-10 15:50:26 S 13 31 00.81 +05 25 46.2 L C51
2021-01-10 18:58:45 S 13 31 38.470 +05 20 26.92 L C51
2021-01-10 22:07:04 S 13 32 16.123 +05 15 08.60 L C51
2021-01-11 01:15:23 S 13 32 53.899 +05 09 48.53 L C51
2021-01-11 02:48:44 S 13 33 12.61 +05 07 08.6 L C51
2021-01-11 04:22:59 S 13 33 31.58 +05 04 27.3 L C51
2021-01-11 05:57:46 S 13 33 50.70 +05 01 45.9 L C51
2021-01-11 07:32:01 S 13 34 09.65 +04 59 04.8 L C51
2021-01-11 09:06:06 S 13 34 28.65 +04 56 23.5 L C51
2021-01-11 10:40:21 S 13 34 47.674 +04 53 41.50 L C51
2021-01-11 12:13:40 S 13 35 06.54 +04 50 59.8 L C51
2021-01-11 13:48:40 S 13 35 25.759 +04 48 17.06 L C51
Radar Observations (12)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-03-03 10:50:00 59507 2 Hz 2380 -1 -1
2001-03-03 11:03:00 53649363 6 us 2380 -1 -1
2001-03-03 11:31:00 53608273.68 0.5 us 2380 -1 -1
2001-03-03 11:31:00 57537.04 0.6 Hz 2380 -1 -1
2001-03-04 10:40:00 52203368.1 3 us 8560 -14 -14
2001-03-04 10:43:00 24779.6 2 Hz 2380 -1 -1
2001-03-04 11:13:00 52166152.1 0.5 us 2380 -1 -1
2001-03-04 11:13:00 23247.841 0.6 Hz 2380 -1 -1
2001-03-07 13:00:00 56048558 4 us 8560 -14 -14
2001-03-07 14:20:00 56220117.3 4 us 8560 -14 -14
2012-04-30 19:30:00 281238054.7 4 us 2380 -1 -1
2012-05-01 19:30:00 277303443.9 4 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)