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JPL Small-Body Database Browser
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160415 (2004 XA78)
Classification: Main-belt Asteroid          SPK-ID: 2160415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970800555367466 5.2629e-08  
a 2.283640726849721 1.1941e-08 au
q 1.833580685576202 1.1861e-07 au
i 1.788956860655915 4.2151e-06 deg
node 49.14155552383127 0.00015693 deg
peri 314.0094984092873 0.00015716 deg
M 227.1152989833629 1.0539e-05 deg
tp 2459465.778065573662
(2021-Sep-08.27806557)
3.9228e-05 TDB
period 1260.492007921569
3.45
9.8863e-06
2.707e-08
d
yr
n .2856027628398894 2.2401e-09 deg/d
Q 2.73370076812324 1.4294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      8195 days (22.44 yr)  
   first obs. used      1997-11-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:33:17  

Additional Information
 Earth MOID = .831761 au 
 Jupiter MOID = 2.72204 au 
 T_jup = 3.577 
[ 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 16.6   n/a MPO469695  

160415 (2004 XA78)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 XA78 = 2002 CX72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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