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173560 (2000 YA129)
Classification: Main-belt Asteroid          SPK-ID: 2173560
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08590667673064478 3.8585e-08  
a 2.406108869665083 1.2861e-08 au
q 2.199408052820028 9.3258e-08 au
i 8.039681851463628 3.7394e-06 deg
node 90.45782236753931 3.0262e-05 deg
peri 114.259929318088 3.9668e-05 deg
M 357.477671372147 2.4563e-05 deg
tp 2459010.051476384269
(2020-Jun-09.55147638)		 9.3004e-05 TDB
period 1363.236915430679
3.73		 1.093e-05
2.992e-08		 d
yr
n .2640773558323627 2.1172e-09 deg/d
Q 2.612809686510139 1.3965e-08 au
   Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:20:00  

Additional Information
 Earth MOID = 1.20811 au 
 Jupiter MOID = 2.37718 au 
 T_jup = 3.504 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO417935  

173560 (2000 YA129)          Discovered 2000-Dec-29 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1982-Mar-03 16:31 < 00:01 Eunom 0.0169378788947993 0.0169293130263351 0.0169464448413251 8.33236120995762 8.33236111049342 2445032.188325609 0.421611230129881 430.930307755929 48.4277577170869 7.74595644218704 9143.38891116854 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 10:20:01 2020-Nov-12 10:20
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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