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447776 (2007 RU92)
Classification: Main-belt Asteroid          SPK-ID: 2447776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2720741498128246 5.5841e-07  
a 2.482207410258682 8.7416e-08 au
q 1.806862939453458 1.3236e-06 au
i 1.120565903014076 7.1776e-06 deg
node 173.8045962399794 0.00053455 deg
peri 205.4769453469179 0.00054767 deg
M 179.0901250077852 0.00010009 deg
tp 2458685.900876595198
(2019-Jul-21.40087660)
0.00037004 TDB
period 1428.418704909655
3.91
7.5457e-05
2.066e-07
d
yr
n .252026943334356 1.3313e-08 deg/d
Q 3.157551881063907 1.112e-07 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      7381 days (20.21 yr)  
   first obs. used      1999-10-15  
   last obs. used      2019-12-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:02:51  

Additional Information
 Earth MOID = .808501 au 
 Jupiter MOID = 2.30577 au 
 T_jup = 3.425 
[ 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 18.2   n/a MPO528565  

447776 (2007 RU92)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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