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461282 (2015 XX68)
Classification: Main-belt Asteroid          SPK-ID: 2461282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06191643693376016 5.049e-08  
a 2.300840996058903 1.8679e-08 au
q 2.158381119631812 1.2163e-07 au
i 7.987509211365472 5.4789e-06 deg
node 107.1773670444441 3.3227e-05 deg
peri 117.9683883180619 5.2837e-05 deg
M 307.1635929630599 4.1057e-05 deg
tp 2459187.593678459041
(2020-Dec-04.09367846)
0.00014531 TDB
period 1274.759735236445
3.49
1.5524e-05
4.25e-08
d
yr
n .282406158626611 3.439e-09 deg/d
Q 2.443300872485994 1.9836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      9197 days (25.18 yr)  
   first obs. used      1994-11-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55044  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:38:29  

Additional Information
 Earth MOID = 1.16016 au 
 Jupiter MOID = 2.55785 au 
 T_jup = 3.576 
[ 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 17.1   n/a MPO456232  

461282 (2015 XX68)          Discovered 1994-Nov-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XX68 = 1994 WY7 = 2013 BC43 = 2014 NB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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