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JPL Small-Body Database Browser
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344030 (2012 JA64)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .08531342895033117 8.1538e-08  
a 3.200381006403146 6.793e-08 au
q 2.927345528799382 2.6553e-07 au
i 18.74589064416099 9.6759e-06 deg
node 222.6174442509045 2.2056e-05 deg
peri 245.2812064990358 5.0399e-05 deg
M 185.8044773718968 4.6183e-05 deg
tp 2459612.394978248339
(2022-Feb-01.89497825)
0.00028148 TDB
period 2091.225920583059
5.73
6.6581e-05
1.823e-07
d
yr
n .1721478279590317 5.4809e-09 deg/d
Q 3.47341648400691 7.3725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6192 days (16.95 yr)  
   first obs. used      2002-08-14  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:10  

Additional Information
 Earth MOID = 1.99622 au 
 Jupiter MOID = 1.87753 au 
 T_jup = 3.106 
[ 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 15.8   n/a MPO450302  

344030 (2012 JA64)          Discovered 2009-Sep-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 JA64 = 2009 UU37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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