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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 ]

[ 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 .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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456578.5 (2013-Oct-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466103995264593 5.5434e-08  
q 2.570337532376838 1.7078e-07 au
tp 2457459.671794742312
(2016-Mar-12.17179474)
0.0001077 TDB
node 12.14680666888965 3.1139e-05 deg
peri 338.0968303230306 3.6347e-05 deg
i 9.307185009649922 6.3665e-06 deg
  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
 Jupiter MOID = 1.98931 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.072876528109055E-15 -9.396642705040196E-15 -5.191597107313658E-14 -9.816995410240531E-15 5.193881991000514E-14 -2.333377049723431E-15
q -9.396642705040196E-15 2.916697218994101E-14 1.326094850241304E-12 2.893298311868908E-14 1.106141283813724E-14 8.952286251452754E-15
tp -5.191597107313658E-14 1.326094850241304E-12 1.159868586092013E-8 -8.68706738088355E-13 2.032347113415629E-9 4.710958256182691E-12
node -9.816995410240531E-15 2.893298311868908E-14 -8.68706738088355E-13 9.696640350551883E-10 -9.568221069036236E-10 -6.87452772817608E-12
peri 5.193881991000514E-14 1.106141283813724E-14 2.032347113415629E-9 -9.568221069036236E-10 1.32111419160652E-9 7.550468231558615E-12
i -2.333377049723431E-15 8.952286251452754E-15 4.710958256182691E-12 -6.87452772817608E-12 7.550468231558615E-12 4.053182075225274E-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 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

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