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(2012 UL)
Classification: Amor [NEO]          SPK-ID: 3611414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4336701858566541 0.00056746  
a 1.795909873942366 0.0018244 au
q 1.01707730512798 1.4174e-05 au
i .9341009607521525 0.0010131 deg
node 235.5860616586537 0.001027 deg
peri 127.0919245173742 0.0049378 deg
M 67.63984376540274 1.7487 deg
tp 2458835.332220877290
(2019-Dec-17.83222088)
4.0183 TDB
period 879.0735929314681
2.41
1.3395
0.003667
d
yr
n .4095220273873764 0.00062403 deg/d
Q 2.574742442756753 0.0026156 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      24 days  
   first obs. used      2012-10-16  
   last obs. used      2012-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36764  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:29  

Additional Information
 Earth MOID = .0198769 au 
 Jupiter MOID = 2.88598 au 
 T_jup = 3.956 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.9   n/a MPO245982  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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