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JPL Small-Body Database Browser
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461763 (2005 UB268)
Classification: Main-belt Asteroid          SPK-ID: 2461763
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05413094265912102 7.4484e-08  
a 2.721941510744047 4.1016e-08 au
q 2.57460025090448 1.9866e-07 au
i 14.06181326509253 9.2908e-06 deg
node 63.48145493160899 3.0891e-05 deg
peri 93.68243151822278 0.00010698 deg
M 276.1944647700317 0.00010138 deg
tp 2458982.344740823461
(2020-May-12.84474082)
0.00046486 TDB
period 1640.274789955516
4.49
3.7075e-05
1.015e-07
d
yr
n .2194754209505123 4.9608e-09 deg/d
Q 2.869282770583614 4.3236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      4814 days (13.18 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:03:59  

Additional Information
 Earth MOID = 1.6272 au 
 Jupiter MOID = 2.19914 au 
 T_jup = 3.313 
[ 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 16.5   n/a MPO460705  

461763 (2005 UB268)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 UB268 = 2014 YF39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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