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452513 (2004 RZ266)
Classification: Main-belt Asteroid          SPK-ID: 2452513
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208024067156046 9.5042e-08  
a 2.310123615582852 1.5911e-08 au
q 1.829562305436077 2.2574e-07 au
i 1.429561198814576 5.8084e-06 deg
node 241.1131300313892 0.00044274 deg
peri 157.2139626891387 0.00047448 deg
M 138.6702090243238 0.00018105 deg
tp 2458506.494338712852
(2019-Jan-22.99433871)
0.00064205 TDB
period 1282.481935483191
3.51
1.325e-05
3.628e-08
d
yr
n .2807057082362454 2.9001e-09 deg/d
Q 2.790684925729627 1.9221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      7677 days (21.02 yr)  
   first obs. used      1997-09-28  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:02  

Additional Information
 Earth MOID = .837258 au 
 Jupiter MOID = 2.62891 au 
 T_jup = 3.555 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a MPO460667  

452513 (2004 RZ266)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 RZ266 = 2009 AD22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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