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79635 (1998 RY75)
Classification: Main-belt Asteroid          SPK-ID: 2079635
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 .1960279551828018 3.2572e-08  
a 2.330675550259934 8.068e-09 au
q 1.873797987947928 7.5769e-08 au
i 7.865087870909022 4.9577e-06 deg
node 167.0996235895819 2.7014e-05 deg
peri 102.5040886247321 3.0708e-05 deg
M 106.9312884003422 1.2355e-05 deg
tp 2458614.467867342804
(2019-May-10.96786734)
4.4613e-05 TDB
period 1299.634277633429
3.56
6.7483e-06
1.848e-08
d
yr
n .2770010042021535 1.4383e-09 deg/d
Q 2.787553112571941 9.6495e-09 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:24:26  

Additional Information
 Earth MOID = .87709 au 
 Jupiter MOID = 2.35599 au 
 T_jup = 3.533 
[ 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 MPO337856  
diameter diameter 3.431 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79635 (1998 RY75)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RY75 = 2001 HV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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