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JPL Small-Body Database Browser
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469610 (2004 HF79)
Classification: TransNeptunian Object          SPK-ID: 2469610
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 .03503723446095586 7.6701e-05  
a 43.62293465036261 0.0049032 au
q 42.0945076611429 0.001948 au
i 1.484901365911317 0.00015864 deg
node 76.64784015875166 0.0020563 deg
peri 192.0853675639525 0.095329 deg
M 339.632273765397 0.090573 deg
tp 2464554.526906179439
(2035-Aug-15.02690618)
25.745 TDB
period 105237.5538405983
288.12
17.743
0.04858
d
yr
n .003420832078112407 5.7675e-07 deg/d
Q 45.15136163958233 0.005075 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      4048 days (11.08 yr)  
   first obs. used      2004-04-24  
   last obs. used      2015-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .48797  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:50  

Additional Information
 Earth MOID = 41.078 au 
 Jupiter MOID = 36.8104 au 
 T_jup = 5.905 
[ 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 6.3   n/a MPO382930  

469610 (2004 HF79)          Discovered 2004-Apr-24 by Gladman, B. at Mauna Kea
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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