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JPL Small-Body Database Browser
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295804 (2008 UE303)
Classification: Main-belt Asteroid          SPK-ID: 2295804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655508251952331 4.5194e-08  
a 2.43405251772848 2.0948e-08 au
q 2.031093114849996 1.0634e-07 au
i 2.416575454484931 1.0091e-05 deg
node 10.83757847611815 0.00010101 deg
peri 253.5800393323077 0.00010639 deg
M 159.9240606816958 3.1787e-05 deg
tp 2458384.324180551831
(2018-Sep-22.82418055)
0.00012371 TDB
period 1387.053918314679
3.80
1.7906e-05
4.902e-08
d
yr
n .2595429025840705 3.3505e-09 deg/d
Q 2.837011920606965 2.4416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      8533 days (23.36 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:40  

Additional Information
 Earth MOID = 1.01701 au 
 Jupiter MOID = 2.24461 au 
 T_jup = 3.486 
[ 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 16.6   n/a MPO397002  

295804 (2008 UE303)          Discovered 2008-Oct-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UE303 = 2004 TK160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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