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295797 (2008 UR276)
Classification: Main-belt Asteroid          SPK-ID: 2295797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04020077996679492 5.2048e-08  
a 2.206250832864677 1.4117e-08 au
q 2.117557828581126 1.2071e-07 au
i 6.877957208492143 5.9505e-06 deg
node 39.69108068840238 4.1961e-05 deg
peri 215.7276191096 8.663e-05 deg
M 333.8288630852011 7.3479e-05 deg
tp 2459087.516346641026
(2020-Aug-26.01634664)
0.00024409 TDB
period 1196.963085430792
3.28
1.1488e-05
3.145e-08
d
yr
n .3007611549444188 2.8867e-09 deg/d
Q 2.294943837148228 1.4684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7887 days (21.59 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:33  

Additional Information
 Earth MOID = 1.10745 au 
 Jupiter MOID = 2.69794 au 
 T_jup = 3.650 
[ 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 17.2   n/a MPO471118  

295797 (2008 UR276)          Discovered 2008-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
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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