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JPL Small-Body Database Browser
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305574 (2008 XA30)
Classification: Main-belt Asteroid          SPK-ID: 2305574
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052414596402404 5.848e-08  
a 2.268552474092336 1.8063e-08 au
q 2.02980670044838 1.3816e-07 au
i 6.298214275901191 5.6651e-06 deg
node 93.86001173903813 4.8603e-05 deg
peri 8.907760188208632 5.6334e-05 deg
M 354.2445334898049 2.5909e-05 deg
tp 2458620.452609432780
(2019-May-16.95260943)
8.9804e-05 TDB
period 1248.020361699135
3.42
1.4906e-05
4.081e-08
d
yr
n .2884568321544632 3.4452e-09 deg/d
Q 2.507298247736292 1.9964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2001-10-17  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:23:31  

Additional Information
 Earth MOID = 1.04709 au 
 Jupiter MOID = 2.60696 au 
 T_jup = 3.599 
[ 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 16.9   n/a MPO455251  

305574 (2008 XA30)          Discovered 2008-Dec-01 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 XA30 = 2006 DX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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