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JPL Small-Body Database Browser
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146804 (2001 YP56)
Classification: Main-belt Asteroid          SPK-ID: 2146804
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2321727502421344 4.3254e-08  
a 2.78225364713596 1.3782e-08 au
q 2.136290166009196 1.2317e-07 au
i 2.944796141927522 5.1114e-06 deg
node 15.95263548558299 9.1887e-05 deg
peri 1.098739558705973 9.2498e-05 deg
M 310.6671945960014 1.0025e-05 deg
tp 2458832.788024123108
(2019-Dec-15.28802412)
4.7561e-05 TDB
period 1695.0929102755
4.64
1.2595e-05
3.448e-08
d
yr
n .2123777391892282 1.5781e-09 deg/d
Q 3.428217128262725 1.6982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1996-10-07  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:57  

Additional Information
 Earth MOID = 1.1372 au 
 Jupiter MOID = 2.03337 au 
 T_jup = 3.291 
[ 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 16.0   n/a MPO449801  

146804 (2001 YP56)          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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