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
2021-01-11 15:22:44 S 13 35 44.79 +04 45 34.2 L C51
2021-01-11 16:56:59 S 13 36 03.93 +04 42 51.4 L C51
2021-01-11 18:31:03 S 13 36 23.03 +04 40 08.7 L C51
2021-01-11 20:05:07 S 13 36 42.14 +04 37 25.5 L C51
2021-01-11 20:05:18 S 13 36 42.17 +04 37 25.3 L C51
2021-01-11 21:39:22 S 13 37 01.30 +04 34 41.6 L C51
2021-01-11 23:13:26 S 13 37 20.46 +04 31 58.0 L C51
2021-01-11 23:13:37 S 13 37 20.503 +04 31 57.32 L C51
2021-01-12 00:47:41 S 13 37 39.63 +04 29 12.4 L C51
2021-01-12 02:21:45 S 13 37 58.85 +04 26 29.7 L C51
2021-01-12 03:55:16 S 13 38 17.96 +04 23 46.1 L C51
2021-01-12 05:30:04 S 13 38 37.30 +04 21 00.8 L C51
2021-01-12 07:04:19 S 13 38 56.587 +04 18 15.44 L C51
2021-01-12 10:12:38 S 13 39 35.177 +04 12 45.22 L C51
2021-01-12 13:20:13 S 13 40 13.72 +04 07 13.5 L C51
2021-01-12 16:29:05 S 13 40 52.58 +04 01 40.3 L C51
2021-01-12 16:29:16 S 13 40 52.60 +04 01 40.4 L C51
2021-01-12 19:37:24 S 13 41 31.39 +03 56 07.0 L C51
2021-01-12 22:45:43 S 13 42 10.31 +03 50 32.1 L C51
2021-01-13 01:54:02 S 13 42 49.34 +03 44 56.0 L C51
2021-01-13 05:01:38 S 13 43 28.24 +03 39 20.0 L C51
2021-01-13 05:01:48 S 13 43 28.28 +03 39 19.6 L C51
2021-01-13 08:10:40 S 13 44 07.54 +03 33 42.0 L C51
2021-01-13 11:19:00 S 13 44 46.783 +03 28 03.22 L C51
2021-01-13 14:27:18 S 13 45 26.09 +03 22 23.3 L C51
2021-01-14 14:05:29 C 13 50 25.89 +02 39 06.0 V T08
2021-01-14 14:10:10 C 13 50 26.85 +02 38 58.1 V T08
2021-01-14 14:19:29 C 13 50 28.78 +02 38 40.6 V T08
2021-01-14 14:20:09 C 13 50 28.91 +02 38 39.1 V T08
2021-01-14 14:23:29 C 13 50 29.56 +02 38 32.7 V T08
2021-01-14 14:32:49 C 13 50 31.55 +02 38 15.8 V T08
2021-01-14 14:34:48 C 13 50 31.98 +02 38 12.7 V T08
2021-01-14 14:48:05 C 13 50 34.71 +02 37 48.2 V T08
2021-01-15 11:03:00 C 13 54 54.58 +02 00 00.3 V 703
2021-01-15 11:10:39 C 13 54 56.19 +01 59 45.6 V 703
2021-01-15 11:18:18 C 13 54 57.83 +01 59 30.9 V 703
2021-01-15 11:25:56 C 13 54 59.48 +01 59 16.8 V 703
2021-01-16 13:51:03 C 14 00 43.87 +01 09 04.7 V T05
2021-01-16 13:55:41 C 14 00 44.86 +01 08 56.1 V T05
2021-01-16 14:04:18 C 14 00 46.72 +01 08 39.6 V T05
2021-01-16 14:24:44 C 14 00 51.12 +01 08 00.3 V T05
2021-01-18 14:46:28 C 14 11 37.20 -00 26 50.3 V T08
2021-01-18 14:54:13 C 14 11 38.92 -00 27 05.2 V T08
2021-01-18 14:59:31 C 14 11 40.09 -00 27 16.1 V T08
2021-01-18 15:21:27 C 14 11 44.95 -00 28 00.0 V T08
2021-01-31 12:33:38 C 15 28 55.340 -11 34 38.93 V G96
2021-01-31 12:41:12 C 15 28 57.374 -11 34 56.03 V G96
2021-01-31 12:48:47 C 15 28 59.401 -11 35 12.70 V G96
2021-01-31 12:56:21 C 15 29 01.432 -11 35 29.47 V G96
2021-02-08 15:35:12 C 16 24 15.97 -18 29 22.4 V T05
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)