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JPL Small-Body Database Browser
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305550 (2008 UL70)
Classification: Main-belt Asteroid          SPK-ID: 2305550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528664087769295 4.8249e-08  
a 2.147498453099543 1.6128e-08 au
q 1.819218076720205 9.9791e-08 au
i 5.714816895618087 7.3392e-06 deg
node 335.0807800009087 3.6956e-05 deg
peri 292.6089841826153 5.3294e-05 deg
M 251.4833515138191 4.4942e-05 deg
tp 2458946.990704314055
(2020-Apr-07.49070431)
0.00014524 TDB
period 1149.470199210443
3.15
1.2949e-05
3.545e-08
d
yr
n .3131877627164929 3.5282e-09 deg/d
Q 2.475778829478882 1.8594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:26:56  

Additional Information
 Earth MOID = .812184 au 
 Jupiter MOID = 2.63012 au 
 T_jup = 3.686 
[ 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 17.5   n/a MPO427633  

305550 (2008 UL70)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 UL70 = 2010 LO125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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