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JPL Small-Body Database Browser
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146805 (2001 YR69)
Classification: Main-belt Asteroid          SPK-ID: 2146805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237130205612335 5.4574e-08  
a 3.039422401390832 3.3771e-08 au
q 2.663406275353294 1.6937e-07 au
i 9.913037198516351 6.6433e-06 deg
node 292.6012088482398 3.1732e-05 deg
peri 255.0529431378696 4.1048e-05 deg
M 24.61078913896138 2.7358e-05 deg
tp 2458468.185312445578
(2018-Dec-15.68531245)
0.0001469 TDB
period 1935.463639570314
5.30
3.2257e-05
8.831e-08
d
yr
n .1860019442576159 3.1e-09 deg/d
Q 3.41543852742837 3.7949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2001-12-18  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:06:58  

Additional Information
 Earth MOID = 1.68743 au 
 Jupiter MOID = 1.72095 au 
 T_jup = 3.206 
[ 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 14.7   n/a MPO436736  

146805 (2001 YR69)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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