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101066 (1998 RP13)
Classification: Main-belt Asteroid          SPK-ID: 2101066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463023770903992 4.1355e-08  
a 2.615700822960529 1.3413e-08 au
q 2.23301757480409 1.1125e-07 au
i .3896843039205674 4.8545e-06 deg
node 326.0620622272427 0.00057175 deg
peri 341.9042817455169 0.00057214 deg
M 73.38168615683142 1.6949e-05 deg
tp 2458685.532519561441
(2019-Jul-21.03251956)
7.3683e-05 TDB
period 1545.18516671241
4.23
1.1885e-05
3.254e-08
d
yr
n .2329817861026641 1.792e-09 deg/d
Q 2.998384071116968 1.5375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      21599 days (59.13 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:36:44  

Additional Information
 Earth MOID = 1.21825 au 
 Jupiter MOID = 2.23966 au 
 T_jup = 3.392 
[ 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 15.9   n/a MPO309886  
diameter diameter 4.175 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

101066 (1998 RP13)          Discovered 1998-Sep-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RP13 = 2005 EM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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