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JPL Small-Body Database Browser
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105604 (2000 RR94)
Classification: Main-belt Asteroid          SPK-ID: 2105604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461550783224104 5.5482e-08  
a 3.015537787160582 2.4271e-08 au
q 2.574801625693939 1.7159e-07 au
i 9.299370647222275 6.362e-06 deg
node 12.08765445079125 3.1167e-05 deg
peri 337.1076897106245 3.6407e-05 deg
M 291.3394055235952 2.2414e-05 deg
tp 2459365.296487305599
(2021-May-30.79648731)
0.00012197 TDB
period 1912.694412734019
5.24
2.3092e-05
6.322e-08
d
yr
n .1882161612452318 2.2724e-09 deg/d
Q 3.456273948627225 2.7819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      7720 days (21.14 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:25:41  

Additional Information
 Earth MOID = 1.5722 au 
 Jupiter MOID = 1.98931 au 
 T_jup = 3.212 
[ 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 14.8   n/a MPO436499  
diameter diameter 6.868 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105604 (2000 RR94)          Discovered 2000-Sep-04 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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