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212942 (2008 YC30)
Classification: Main-belt Asteroid          SPK-ID: 2212942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582742617741199 5.1433e-08  
a 2.289726049334075 1.4531e-08 au
q 1.927321349210753 1.194e-07 au
i 3.05332609845198 5.0827e-06 deg
node 106.9774571283149 8.063e-05 deg
peri 48.59612902521145 8.1658e-05 deg
M 72.15086238808455 1.3254e-05 deg
tp 2458746.862922787142
(2019-Sep-20.36292279)
4.5657e-05 TDB
period 1265.533699451777
3.46
1.2047e-05
3.298e-08
d
yr
n .2844649653785989 2.7079e-09 deg/d
Q 2.652130749457398 1.6831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      6614 days (18.11 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:52:19  

Additional Information
 Earth MOID = .93886 au 
 Jupiter MOID = 2.33647 au 
 T_jup = 3.581 
[ 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 17.1   n/a MPO418140  

212942 (2008 YC30)          Discovered 2008-Dec-30 by Lowe, A. at Mayhill
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2008 YC30 = 2002 AU140 = 2007 TY350 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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