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359061 (2008 YR78)
Classification: Main-belt Asteroid          SPK-ID: 2359061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0946378563582807 7.0221e-08  
a 2.391027429573341 2.3724e-08 au
q 2.16474571914467 1.706e-07 au
i 6.704962070968373 6.328e-06 deg
node 275.99396951 6.0583e-05 deg
peri 78.81639720214298 6.7957e-05 deg
M 149.3514926577128 3.1214e-05 deg
tp 2458440.249399125452
(2018-Nov-17.74939913)
0.000117 TDB
period 1350.439910078941
3.70
2.0099e-05
5.503e-08
d
yr
n .2665797991551924 3.9675e-09 deg/d
Q 2.617309140002012 2.5969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8014 days (21.94 yr)  
   first obs. used      1998-02-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:41:23  

Additional Information
 Earth MOID = 1.17134 au 
 Jupiter MOID = 2.74523 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO450333  

359061 (2008 YR78)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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