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(2012 UE)
Classification: Apollo [NEO]          SPK-ID: 3611408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2456216.5 (2012-Oct-16.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .574287550163037 0.0011817  
a 1.902690552835086 0.0046771 au
q .8099990565290701 0.00025735 au
i 1.154419745478964 0.0019891 deg
node 28.11990270240786 0.00065669 deg
peri 59.3230681750284 0.0029147 deg
M 343.1186364522089 0.071393 deg
tp 2456261.452690645894
(2012-Nov-29.95269065)
0.024359 TDB
period 958.6292355299288
2.62
3.5347
0.009677
d
yr
n .3755362205295069 0.0013847 deg/d
Q 2.995382049141103 0.0073632 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      2 days  
   first obs. used      2012-10-15  
   last obs. used      2012-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .73817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:59:00  

Additional Information
 Earth MOID = .000484782 au 
 Jupiter MOID = 2.26897 au 
 T_jup = 3.725 
[ 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 28.4   n/a MPO240170  

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