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JPL Small-Body Database Browser
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295756 (2008 UD144)
Classification: Main-belt Asteroid          SPK-ID: 2295756
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02647300817657758 5.4358e-08  
a 2.579351353280237 2.7091e-08 au
q 2.511068163814583 1.4136e-07 au
i 2.840351572591773 5.6924e-06 deg
node 196.373450732533 0.00010668 deg
peri 70.51563272724452 0.00016999 deg
M 330.4436709592271 0.00012943 deg
tp 2458724.725906915063
(2019-Aug-29.22590692)
0.00054274 TDB
period 1513.087989639369
4.14
2.3838e-05
6.526e-08
d
yr
n .2379240351288511 3.7484e-09 deg/d
Q 2.647634542745892 2.7809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6320 days (17.30 yr)  
   first obs. used      2002-04-09  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:34  

Additional Information
 Earth MOID = 1.49651 au 
 Jupiter MOID = 2.35032 au 
 T_jup = 3.423 
[ 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 MPO437322  

295756 (2008 UD144)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UD144 = 2002 GJ176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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