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85392 (1996 RR13)
Classification: Main-belt Asteroid          SPK-ID: 2085392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255734081098865 3.9857e-08  
a 2.76293364354746 1.3168e-08 au
q 2.415982649545739 1.1052e-07 au
i 4.262988322235056 4.566e-06 deg
node 350.2017798067507 4.5854e-05 deg
peri 353.5619121200077 4.8055e-05 deg
M 66.53224483546792 1.3507e-05 deg
tp 2458690.484230722007
(2019-Jul-25.98423072)
6.2848e-05 TDB
period 1677.467477853402
4.59
1.1992e-05
3.283e-08
d
yr
n .2146092277512764 1.5342e-09 deg/d
Q 3.109884637549181 1.4822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      8548 days (23.40 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:31:29  

Additional Information
 Earth MOID = 1.40833 au 
 Jupiter MOID = 2.27943 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457047.5 (2015-Jan-25.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282219742357839 4.0133e-08  
q 2.407946936122228 1.1167e-07 au
tp 2457010.778584148461
(2014-Dec-19.27858415)
6.1368e-05 TDB
node 350.3506912648298 4.5692e-05 deg
peri 352.9632381437551 4.7776e-05 deg
i 4.273548384603691 4.5733e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      8548 days (23.40 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:31:29  

Additional Information
 Jupiter MOID = 2.27943 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.6106233570519E-15 -4.457957474377107E-15 -9.887034326077926E-14 4.179761319859384E-15 -3.326848268372035E-14 -1.351026860687611E-15
q -4.457957474377107E-15 1.247088641854998E-14 1.627261173192651E-13 -1.398093748398126E-14 6.934484571372622E-14 4.067928166778665E-15
tp -9.887034326077926E-14 1.627261173192651E-13 3.766037688357367E-9 3.720662103473147E-12 8.666651314028121E-10 2.916892295639252E-13
node 4.179761319859384E-15 -1.398093748398126E-14 3.720662103473147E-12 2.087802837996462E-9 -2.080705859754689E-9 -2.253707848279111E-11
peri -3.326848268372035E-14 6.934484571372622E-14 8.666651314028121E-10 -2.080705859754689E-9 2.282511013102384E-9 2.251950104048842E-11
i -1.351026860687611E-15 4.067928166778665E-15 2.916892295639252E-13 -2.253707848279111E-11 2.251950104048842E-11 2.091506122781427E-11

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 15.0   n/a MPO449530  
diameter diameter 5.107 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85392 (1996 RR13)          Discovered 1996-Sep-08 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1996 RR13 = 2001 TY113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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