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JPL Small-Body Database Browser
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461302 (2015 XH140)
Classification: Main-belt Asteroid          SPK-ID: 2461302
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07761363742410891 8.4371e-08  
a 2.766160052498505 6.6824e-08 au
q 2.551468309126832 2.3062e-07 au
i 1.405130308021166 9.8914e-06 deg
node 130.2161413383379 0.00036379 deg
peri 266.1579122695612 0.00037558 deg
M 294.1344099299874 8.9422e-05 deg
tp 2458907.947149438486
(2020-Feb-28.44714944)
0.00042027 TDB
period 1680.406623249036
4.60
6.0892e-05
1.667e-07
d
yr
n .214233861625674 7.7631e-09 deg/d
Q 2.980851795870178 7.2011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4699 days (12.87 yr)  
   first obs. used      2005-08-30  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .673  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:34:21  

Additional Information
 Earth MOID = 1.55806 au 
 Jupiter MOID = 2.34488 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 17.6   n/a MPO363019  

461302 (2015 XH140)          Discovered 2010-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XH140 = 2014 PJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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