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
2023-02-11 09:52:17 S 04 38 52.62 +42 04 56.8 L C51
2023-02-11 12:59:41 S 04 38 51.17 +42 03 11.3 L C51
2023-02-11 16:07:05 S 04 38 50.01 +42 01 22.8 L C51
2023-02-11 19:14:29 S 04 38 48.78 +41 59 35.2 L C51
2023-02-11 22:22:04 S 04 38 47.66 +41 57 49.1 L C51
2023-02-11 23:55:46 S 04 38 47.11 +41 56 55.6 L C51
2023-02-12 03:03:10 S 04 38 46.09 +41 55 09.4 L C51
2023-02-12 06:10:34 S 04 38 45.15 +41 53 22.3 L C51
2023-03-04 02:52:13 C 04 49 37.621 +37 40 55.20 V G96
2023-03-04 02:59:42 C 04 49 37.898 +37 40 51.82 V G96
2023-03-04 03:07:10 C 04 49 38.251 +37 40 48.58 V G96
2023-03-04 03:14:38 C 04 49 38.593 +37 40 44.72 V G96
2023-05-03 03:30:52 C 06 58 48.014 +23 04 15.46 V G96
2023-05-03 03:37:41 C 06 58 48.760 +23 04 08.72 V G96
2023-05-03 03:45:28 C 06 58 49.660 +23 04 00.73 V G96
2023-05-03 03:52:18 C 06 58 50.398 +23 03 54.18 V G96
2023-07-12 17:12:58 C 10 34 31.022 -37 54 35.17 V M22
2023-07-12 17:17:02 C 10 34 32.078 -37 54 50.62 V M22
2023-07-12 17:39:48 C 10 34 37.817 -37 56 15.11 V M22
2023-07-14 01:12:38 C 10 43 06.264 -39 55 36.70 V W68
2023-07-14 01:22:12 C 10 43 08.926 -39 56 12.30 V W68
2023-07-14 01:27:34 C 10 43 10.411 -39 56 32.42 V W68
2023-07-19 17:00:51 C 11 28 37.003 -48 20 19.54 V M22
2023-07-19 17:05:35 C 11 28 38.834 -48 20 36.38 V M22
2023-07-19 17:13:38 C 11 28 41.983 -48 21 04.18 V M22
2023-07-19 17:29:24 C 11 28 48.178 -48 21 59.11 V M22
2023-07-22 18:01:47 C 12 00 43.142 -52 26 24.65 V M22
2023-07-22 18:21:17 C 12 00 52.430 -52 27 24.84 V M22
2023-07-22 18:43:11 C 12 01 02.863 -52 28 32.16 V M22
2023-08-09 20:05:18 C 16 25 10.961 -58 10 46.96 V M22
2023-08-09 20:10:36 C 16 25 13.627 -58 10 38.96 V M22
2023-08-09 20:18:27 C 16 25 17.568 -58 10 27.37 V M22
2023-08-09 20:36:18 C 16 25 26.467 -58 10 00.30 V M22
2023-08-23 02:31:10 C 18 16 37.207 -48 23 51.50 V W68
2023-08-23 02:35:47 C 18 16 38.261 -48 23 42.72 V W68
2023-08-23 02:58:18 C 18 16 43.265 -48 22 59.48 V W68
2023-10-01 08:49:18 S 20 13 14.51 -27 51 30.9 L C51
2023-10-01 11:55:46 S 20 13 29.55 -27 48 51.0 L C51
2023-10-01 15:02:16 S 20 13 44.83 -27 46 11.0 L C51
2023-10-02 01:54:30 S 20 14 37.10 -27 36 53.9 L C51
2023-10-02 05:00:59 S 20 14 52.21 -27 34 18.6 L C51
2023-10-02 06:34:08 S 20 14 59.51 -27 32 59.2 L C51
2023-10-02 09:40:37 S 20 15 14.40 -27 30 20.0 L C51
2023-10-02 11:13:46 S 20 15 21.94 -27 29 01.4 L C51
2023-10-03 02:46:00 S 20 16 36.29 -27 15 59.2 L C51
2024-11-12 06:14:22 C 04 28 15.395 +40 19 44.80 V G96
2024-11-12 06:22:30 C 04 28 14.801 +40 19 46.31 V G96
2024-11-12 06:30:38 C 04 28 14.221 +40 19 47.24 V G96
2024-11-20 10:33:43 C 04 13 33.301 +40 34 01.13 V G96
2024-11-20 10:41:12 C 04 13 32.696 +40 34 00.84 V G96
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)