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JPL Small-Body Database Browser
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447778 (2007 RZ117)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447778
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07274269320127612 7.3229e-08  
a 1.954217846014111 1.3605e-08 au
q 1.812062776793048 1.4139e-07 au
i 18.17003028983989 1.0207e-05 deg
node 354.7581142699265 1.6654e-05 deg
peri 294.5830018850566 8.5274e-05 deg
M 154.2803309657392 9.1088e-05 deg
tp 2458172.872180750101
(2018-Feb-23.37218075)
0.0002512 TDB
period 997.8330611965707
2.73
1.042e-05
2.853e-08
d
yr
n .3607817920647959 3.7677e-09 deg/d
Q 2.096372915235174 1.4595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5184 days (14.19 yr)  
   first obs. used      2004-08-10  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60622  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:43  

Additional Information
 Earth MOID = .849573 au 
 Jupiter MOID = 3.04949 au 
 T_jup = 3.824 
[ 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 17.7   n/a MPO409030  

447778 (2007 RZ117)          Discovered 2007-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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