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JPL Small-Body Database Browser
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295729 (2008 UG61)
Classification: Main-belt Asteroid          SPK-ID: 2295729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01379267592159401 4.316e-08  
a 2.681624284143942 2.1122e-08 au
q 2.644637509449268 1.1705e-07 au
i 3.989610051559437 4.7641e-06 deg
node 268.7795802606478 8.0163e-05 deg
peri 155.9645614580273 0.0002197 deg
M 120.2089047857545 0.00020419 deg
tp 2458064.913697866853
(2017-Nov-07.41369787)
0.0009088 TDB
period 1603.966603901562
4.39
1.8951e-05
5.189e-08
d
yr
n .2244435757729116 2.6518e-09 deg/d
Q 2.718611058838616 2.1414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      9950 days (27.24 yr)  
   first obs. used      1992-01-09  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:20:36  

Additional Information
 Earth MOID = 1.65761 au 
 Jupiter MOID = 2.31961 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO433906  

295729 (2008 UG61)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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