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JPL Small-Body Database Browser
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52858 (1998 RF79)
Classification: Main-belt Asteroid          SPK-ID: 2052858
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080910539744712 4.6557e-08  
a 2.224194392495687 8.2875e-09 au
q 1.98377887636672 1.0589e-07 au
i 5.844518868841416 5.3701e-06 deg
node 51.27541782930176 4.2155e-05 deg
peri 22.18035199473578 4.7618e-05 deg
M 136.5438029959163 2.1803e-05 deg
tp 2458540.956071119957
(2019-Feb-26.45607112)
7.3014e-05 TDB
period 1211.595186064676
3.32
6.7717e-06
1.854e-08
d
yr
n .2971289454931715 1.6607e-09 deg/d
Q 2.464609908624655 9.1833e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      7807 days (21.37 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:37:02  

Additional Information
 Earth MOID = .999637 au 
 Jupiter MOID = 2.7569 au 
 T_jup = 3.633 
[ 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 15.2   n/a MPO459212  
diameter diameter 2.729 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52858 (1998 RF79)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RF79 = 2000 FP36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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