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JPL Small-Body Database Browser
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312156 (2007 UN14)
Classification: Main-belt Asteroid          SPK-ID: 2312156
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103350233668028 4.6775e-08  
a 2.424115558958254 2.2384e-08 au
q 2.156650712116765 1.2011e-07 au
i 5.905639519441274 6.6518e-06 deg
node 103.4654627027029 5.1033e-05 deg
peri 290.4011879585869 6.1697e-05 deg
M 16.42527629370504 3.4129e-05 deg
tp 2458537.601746236362
(2019-Feb-23.10174624)
0.00013036 TDB
period 1378.568673672034
3.77
1.9094e-05
5.228e-08
d
yr
n .2611404182289182 3.617e-09 deg/d
Q 2.691580405799743 2.4854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6521 days (17.85 yr)  
   first obs. used      2000-12-29  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:36:56  

Additional Information
 Earth MOID = 1.17113 au 
 Jupiter MOID = 2.69573 au 
 T_jup = 3.496 
[ 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 17.0   n/a MPO455300  

312156 (2007 UN14)          Discovered 2000-Dec-29 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 UN14 = 2011 WX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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