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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 ]

[ hide orbit diagram ]

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.


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 
[ show covariance matrix ]

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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