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461268 (2015 XC59)
Classification: Main-belt Asteroid          SPK-ID: 2461268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08849114622768453 5.4826e-08  
a 2.71553838081111 4.0285e-08 au
q 2.475237276867864 1.6136e-07 au
i 7.582712130037246 6.0641e-06 deg
node 99.65557370119832 4.5549e-05 deg
peri 276.4779999081043 6.7107e-05 deg
M 89.11013723430175 4.2587e-05 deg
tp 2458795.917627597704
(2019-Nov-08.41762760)
0.00019602 TDB
period 1634.490290166005
4.47
3.6372e-05
9.958e-08
d
yr
n .220252149655436 4.9012e-09 deg/d
Q 2.955839484754355 4.385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4717 days (12.91 yr)  
   first obs. used      2008-03-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46762  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:50:36  

Additional Information
 Earth MOID = 1.48948 au 
 Jupiter MOID = 2.48255 au 
 T_jup = 3.343 
[ 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 17.12   n/a MPCxxxxx  

461268 (2015 XC59)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XC59 = 2012 AD20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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