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JPL Small-Body Database Browser
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160020 (1995 FN4)
Classification: Main-belt Asteroid          SPK-ID: 2160020
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08093755906753811 2.1338e-07  
a 2.543090609834894 1.468e-08 au
q 2.33725906338728 5.4873e-07 au
i 3.882029862301533 7.1176e-06 deg
node 142.6605106215075 6.3848e-05 deg
peri 353.600462786154 9.7966e-05 deg
M 8.986874504719399 5.7424e-05 deg
tp 2458563.521664822585
(2019-Mar-21.02166482)		 0.00023641 TDB
period 1481.29370860567
4.06		 1.2826e-05
3.512e-08		 d
yr
n .2430308033501777 2.1044e-09 deg/d
Q 2.748922156282507 1.5868e-08 au
   Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      8723 days (23.88 yr)  
   first obs. used      1995-03-23  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:22:54  

Additional Information
 Earth MOID = 1.3514 au 
 Jupiter MOID = 2.26265 au 
 T_jup = 3.436 
[ 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 16.9   n/a MPO417852  

160020 (1995 FN4)          Discovered 1995-Mar-23 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 1995 FN4 = 2007 BU43 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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