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(2002 RZ265)
Classification: Mars-crossing Asteroid          SPK-ID: 3350449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .510825466259626 4.0291e-07  
a 2.669628763834288 7.6906e-08 au
q 1.305914405808529 1.04e-06 au
i 10.11815008631839 4.8722e-05 deg
node 186.8404712683381 0.00015706 deg
peri 242.9284429742602 0.00027604 deg
M 32.91736083386982 7.7991e-05 deg
tp 2459054.820902024464
(2020-Jul-24.32090202)
0.00035047 TDB
period 1593.216282917527
4.36
6.8845e-05
1.885e-07
d
yr
n .2259580220588515 9.764e-09 deg/d
Q 4.033343121860048 1.1619e-07 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      4716 days (12.91 yr)  
   first obs. used      1999-03-20  
   last obs. used      2012-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .49648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:31:50  

Additional Information
 Earth MOID = .36187 au 
 Jupiter MOID = 1.46993 au 
 T_jup = 3.161 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455161.5 (2009-Nov-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5058629974742711 3.6023e-07  
q 1.321858032914237 8.9234e-07 au
tp 2455854.438159686518
(2011-Oct-19.93815969)
0.00065422 TDB
node 187.3015732886336 0.00015036 deg
peri 242.2636700553445 0.00029183 deg
i 10.14611992807728 4.9834e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      4716 days (12.91 yr)  
   first obs. used      1999-03-20  
   last obs. used      2012-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .49648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:31:50  

Additional Information
 Jupiter MOID = 1.46993 au 
 T_jup = 3.161 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.297691443525242E-13 -3.21392757162651E-13 -2.221031569090247E-10 -2.913420487856508E-11 -9.239085450585114E-11 1.492975526223718E-11
q -3.21392757162651E-13 7.962635988015941E-13 5.474540516257153E-10 7.178939124860166E-11 2.27972652886825E-10 -3.678431476948136E-11
tp -2.221031569090247E-10 5.474540516257153E-10 4.28003948905619E-7 5.663525866647113E-8 1.730883877853572E-7 -2.908894605667162E-8
node -2.913420487856508E-11 7.178939124860166E-11 5.663525866647113E-8 2.260916396422257E-8 7.974748000517654E-9 -6.339252087469961E-9
peri -9.239085450585114E-11 2.27972652886825E-10 1.730883877853572E-7 7.974748000517654E-9 8.51665040862659E-8 -9.281980361775021E-9
i 1.492975526223718E-11 -3.678431476948136E-11 -2.908894605667162E-8 -6.339252087469961E-9 -9.281980361775021E-9 2.483440384494124E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.0   .21018 MPO457536 autocmod 2.6q

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