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JPL Small-Body Database Browser
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80115 (1999 RF95)
Classification: Main-belt Asteroid          SPK-ID: 2080115
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146471430850361 3.4366e-08  
a 2.19670110889995 8.1616e-09 au
q 1.944855602552841 7.4611e-08 au
i 2.737586132681187 4.5879e-06 deg
node 208.6492656453851 9.6305e-05 deg
peri 213.7534446462929 9.9576e-05 deg
M 318.1309890532576 2.5262e-05 deg
tp 2458738.807293197972
(2019-Sep-12.30729320)
8.368e-05 TDB
period 1189.199945864587
3.26
6.6275e-06
1.815e-08
d
yr
n .3027245344669676 1.6871e-09 deg/d
Q 2.44854661524706 9.0973e-09 au
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      7396 days (20.25 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:45:58  

Additional Information
 Earth MOID = .958044 au 
 Jupiter MOID = 2.81377 au 
 T_jup = 3.658 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO453223  
diameter diameter 1.892 km 0.462 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80115 (1999 RF95)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 RF95 = 2001 FR123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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