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357076 (2001 RU84)
Classification: Main-belt Asteroid          SPK-ID: 2357076
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778837903538713 6.1296e-08  
a 2.186179942857604 1.4188e-08 au
q 1.797293968226484 1.3689e-07 au
i 6.468286160132353 7.8412e-06 deg
node 192.0433705451896 4.2162e-05 deg
peri 130.8698169073819 4.6846e-05 deg
M 301.600405633808 2.0442e-05 deg
tp 2459192.029032566682
(2020-Dec-08.52903257)
6.774e-05 TDB
period 1180.666620587378
3.23
1.1494e-05
3.147e-08
d
yr
n .3049124907257063 2.9683e-09 deg/d
Q 2.575065917488724 1.6712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6804 days (18.63 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:05  

Additional Information
 Earth MOID = .793489 au 
 Jupiter MOID = 2.76358 au 
 T_jup = 3.648 
[ 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 18.0   n/a MPO471683  

357076 (2001 RU84)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2001 RU84 = 2007 HS56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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