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JPL Small-Body Database Browser
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212721 (2007 RX134)
Classification: Main-belt Asteroid          SPK-ID: 2212721
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067618481577636 4.3241e-08  
a 2.258079040030605 1.1496e-08 au
q 2.017002348430629 9.9828e-08 au
i 6.386437593000251 5.087e-06 deg
node 173.841517157871 3.145e-05 deg
peri 205.1616923307059 3.6785e-05 deg
M 130.768266138941 1.8852e-05 deg
tp 2458150.298434460788
(2018-Jan-31.79843446)
6.3911e-05 TDB
period 1239.387569931642
3.39
9.4651e-06
2.591e-08
d
yr
n .2904660404330629 2.2183e-09 deg/d
Q 2.499155731630582 1.2724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      7291 days (19.96 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:32:44  

Additional Information
 Earth MOID = 1.01939 au 
 Jupiter MOID = 2.93289 au 
 T_jup = 3.606 
[ 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 16.8   n/a MPO427252  

212721 (2007 RX134)          Discovered 2007-Sep-12 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 RX134 = 1999 FZ88 = 2006 GR14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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