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JPL Small-Body Database Browser
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305248 (2007 XP42)
Classification: Main-belt Asteroid          SPK-ID: 2305248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332263513502207 6.8659e-08  
a 2.711065728586543 2.8952e-08 au
q 2.34988033329633 1.8342e-07 au
i 8.51755432689381 7.8316e-06 deg
node 329.9321342386089 3.7291e-05 deg
peri 139.931144415279 4.7699e-05 deg
M 188.9564068793797 2.9397e-05 deg
tp 2459375.162990014964
(2021-Jun-09.66299002)
0.00013982 TDB
period 1630.453800211746
4.46
2.6118e-05
7.151e-08
d
yr
n .2207974245901645 3.5369e-09 deg/d
Q 3.072251123876756 3.2809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7580 days (20.75 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:29  

Additional Information
 Earth MOID = 1.37374 au 
 Jupiter MOID = 2.03628 au 
 T_jup = 3.334 
[ 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 16.3   n/a MPO348862  

305248 (2007 XP42)          Discovered 2007-Dec-14 by PMO NEO Survey Program at Purple Mountain
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2007 XP42 = 2004 FO106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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