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JPL Small-Body Database Browser
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469140 (2015 FA121)
Classification: Main-belt Asteroid          SPK-ID: 2469140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .011743512934518 7.0719e-08  
a 2.985837696906705 6.4888e-08 au
q 2.95077347329271 1.866e-07 au
i 12.43536718410738 7.426e-06 deg
node 147.301018686412 3.064e-05 deg
peri 154.9688922680882 0.00032244 deg
M 157.696379764266 0.00032194 deg
tp 2457775.000252691052
(2017-Jan-21.50025269)
0.0016836 TDB
period 1884.506857262441
5.16
6.1431e-05
1.682e-07
d
yr
n .1910314088869699 6.2272e-09 deg/d
Q 3.020901920520701 6.565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5408 days (14.81 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:27:40  

Additional Information
 Earth MOID = 1.93878 au 
 Jupiter MOID = 2.02557 au 
 T_jup = 3.222 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO419282  

469140 (2015 FA121)          Discovered 2010-Feb-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 FA121 = 2010 FM28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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