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469261 (2016 JF30)
Classification: Main-belt Asteroid          SPK-ID: 2469261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514491793203598 5.1555e-08  
a 2.272827580317527 2.3672e-08 au
q 1.928609708541759 1.2318e-07 au
i 2.698426124726484 7.3743e-06 deg
node 16.07100233287703 0.00011295 deg
peri 256.2729603882402 0.00011556 deg
M 31.1759198014466 2.6768e-05 deg
tp 2458892.116059156366
(2020-Feb-12.61605916)
9.2174e-05 TDB
period 1251.549880555502
3.43
1.9553e-05
5.353e-08
d
yr
n .2876433497322644 4.4938e-09 deg/d
Q 2.617045452093296 2.7257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6232 days (17.06 yr)  
   first obs. used      2002-02-12  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:34  

Additional Information
 Earth MOID = .914599 au 
 Jupiter MOID = 2.48229 au 
 T_jup = 3.594 
[ 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 17.6   n/a MPO434686  

469261 (2016 JF30)          Discovered 2009-Apr-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JF30 = 2016 EE108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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