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65403 (2002 RO94)
Classification: Main-belt Asteroid          SPK-ID: 2065403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09971608826630225 4.3805e-08  
a 2.807314816793392 1.7405e-08 au
q 2.527380364730724 1.2816e-07 au
i 3.051554501140487 4.4652e-06 deg
node 142.4614901380855 8.5083e-05 deg
peri 208.0261221293925 8.7717e-05 deg
M 289.3642243333392 2.3757e-05 deg
tp 2459337.598889224126
(2021-May-03.09888922)
0.00011472 TDB
period 1718.047249787101
4.70
1.5978e-05
4.375e-08
d
yr
n .2095402207620372 1.9487e-09 deg/d
Q 3.08724926885606 1.9141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1995-02-02  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:39:07  

Additional Information
 Earth MOID = 1.52165 au 
 Jupiter MOID = 2.30286 au 
 T_jup = 3.313 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456487.5 (2013-Jul-14.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09911311219515273 4.386e-08  
q 2.528439271614258 1.2821e-07 au
tp 2455911.939949597230
(2011-Dec-16.43994960)
0.00010568 TDB
node 142.5054378901191 8.5189e-05 deg
peri 209.5175346834716 8.7854e-05 deg
i 3.049694467485598 4.4627e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1995-02-02  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:39:07  

Additional Information
 Jupiter MOID = 2.30286 au 
 T_jup = 3.313 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.923728250686591E-15 -5.582979986604769E-15 3.475851141416131E-13 6.055466868607347E-15 5.379655024642884E-14 2.820511343526765E-16
q -5.582979986604769E-15 1.643775106840705E-14 -7.362229710485781E-13 -1.763158353367966E-14 -8.769273174955942E-14 -5.370970641746192E-16
tp 3.475851141416131E-13 -7.362229710485781E-13 1.116726473067689E-8 4.660405476669235E-12 2.295202788776521E-9 9.358458405923446E-13
node 6.055466868607347E-15 -1.763158353367966E-14 4.660405476669235E-12 7.257134600630484E-9 -7.245470407422809E-9 6.293958508372522E-11
peri 5.379655024642884E-14 -8.769273174955942E-14 2.295202788776521E-9 -7.245470407422809E-9 7.718286120903063E-9 -6.264187173539622E-11
i 2.820511343526765E-16 -5.370970641746192E-16 9.358458405923446E-13 6.293958508372522E-11 -6.264187173539622E-11 1.991569618892967E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO474532  
diameter diameter 3.677 km 0.819 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65403 (2002 RO94)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 RO94 = 2000 DU72 = 2000 EV163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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