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JPL Small-Body Database Browser
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(2007 UN12)
Classification: Apollo [NEO]          SPK-ID: 3390109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05860369715488292 1.3728e-07  
a 1.049321708082184 8.8091e-08 au
q .9878275764836913 2.2445e-07 au
i .2341981945926588 9.5106e-07 deg
node 214.37126931279 0.00011925 deg
peri 137.8169941725771 0.00010291 deg
M 270.608500226089 9.3016e-05 deg
tp 2459493.988892370273
(2021-Oct-06.48889237)
0.00011027 TDB
period 392.6100506431042
1.07
4.944e-05
1.354e-07
d
yr
n .9169403570038817 1.1547e-07 deg/d
Q 1.110815839680677 9.3254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4833 days (13.23 yr)  
   first obs. used      2007-10-21  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:01:24  

Additional Information
 Earth MOID = .000719332 au 
 Jupiter MOID = 3.96026 au 
 T_jup = 5.855 
[ 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 28.7   n/a MPO130304  

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