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JPL Small-Body Database Browser
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215810 (2004 RZ290)
Classification: Main-belt Asteroid          SPK-ID: 2215810
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647689612994428 5.3115e-08  
a 2.674853018267995 2.015e-08 au
q 2.234120264819298 1.4531e-07 au
i 3.269053449891993 5.229e-06 deg
node 287.2130934639074 0.00012432 deg
peri 127.3564823086589 0.00012664 deg
M 92.27957541402354 2.2486e-05 deg
tp 2458190.908063841511
(2018-Mar-13.40806384)
9.8675e-05 TDB
period 1597.895269408099
4.37
1.8056e-05
4.943e-08
d
yr
n .2252963675982051 2.5458e-09 deg/d
Q 3.115585771716692 2.347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:10:39  

Additional Information
 Earth MOID = 1.24712 au 
 Jupiter MOID = 2.23876 au 
 T_jup = 3.357 
[ 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 16.6   n/a MPO281146  

215810 (2004 RZ290)          Discovered 2004-Sep-09 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 RZ290 = 1997 CH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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