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342866 (2008 YU32)
Classification: Apollo [NEO, PHA]          SPK-ID: 2342866
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 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5956073005319175 4.3794e-08  
a 1.537119942042545 1.8232e-08 au
q .6216000827688072 7.2555e-08 au
i 3.41044562514631 9.6684e-06 deg
node 232.6214704005769 6.5523e-05 deg
peri 83.91116625836435 6.5948e-05 deg
M 35.29929208535816 3.0726e-05 deg
tp 2458932.246715185943
(2020-Mar-23.74671519)
5.825e-05 TDB
period 696.0814532383301
1.91
1.2385e-05
3.391e-08
d
yr
n .5171808533688086 9.2016e-09 deg/d
Q 2.452639801316282 2.9091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      1954 days (5.35 yr)  
   first obs. used      2008-12-31  
   last obs. used      2014-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55916  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:23:16  

Additional Information
 Earth MOID = .00642873 au 
 Jupiter MOID = 2.88628 au 
 T_jup = 4.257 
[ 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 20.1   n/a MPO303189  

342866 (2008 YU32)          Discovered 2008-Dec-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

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