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312768 (2010 UL30)
Classification: Main-belt Asteroid          SPK-ID: 2312768
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08173299814149977 7.524e-08  
a 2.989387827557679 4.935e-08 au
q 2.745056197803685 2.3309e-07 au
i 5.480236536729804 7.3923e-06 deg
node 277.1127035584481 8.84e-05 deg
peri 41.08155934585318 0.00010394 deg
M 22.29110453027079 5.7528e-05 deg
tp 2458883.603661747618
(2020-Feb-04.10366175)
0.00030137 TDB
period 1887.8688453374
5.17
4.6749e-05
1.28e-07
d
yr
n .1906912129458129 4.722e-09 deg/d
Q 3.233719457311673 5.3384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6330 days (17.33 yr)  
   first obs. used      2000-12-23  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55785  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:42:23  

Additional Information
 Earth MOID = 1.73443 au 
 Jupiter MOID = 1.99737 au 
 T_jup = 3.245 
[ 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 15.6   n/a MPO437380  

312768 (2010 UL30)          Discovered 2002-Feb-16 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 UL30 = 2004 PQ77 = 2010 PP26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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