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JPL Small-Body Database Browser
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295710 (2008 UM15)
Classification: Jupiter Trojan          SPK-ID: 2295710
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07734728326100504 1.0381e-07  
a 5.226633765951084 2.3316e-07 au
q 4.822367843554532 7.0598e-07 au
i 3.653349901949022 1.0714e-05 deg
node 220.1018737527628 0.00016787 deg
peri 199.4687104872073 0.00019366 deg
M 278.8131396976156 0.00010274 deg
tp 2459584.771199089307
(2022-Jan-05.27119909)
0.0012871 TDB
period 4364.470190772285
11.95
0.00029205
7.996e-07
d
yr
n .08248423846751 5.5194e-09 deg/d
Q 5.630899688347635 2.5119e-07 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:03:01  

Additional Information
 Earth MOID = 3.83474 au 
 Jupiter MOID = .168891 au 
 T_jup = 2.990 
[ 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 14.0   n/a MPO258128  

295710 (2008 UM15)          Discovered 2008-Oct-18 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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