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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776718226894204 1.0508e-07  
a 2.186044079952166 1.8787e-08 au
q 1.797645643787647 2.2334e-07 au
i 6.468276496681409 8.758e-06 deg
node 192.0485141919284 4.505e-05 deg
peri 130.9120696916394 5.0625e-05 deg
M 179.5521056128039 2.7842e-05 deg
tp 2458011.690510077165
(2017-Sep-15.19051008)		 8.6793e-05 TDB
period 1180.556561276577
3.23		 1.5218e-05
4.166e-08		 d
yr
n .3049409166899378 3.931e-09 deg/d
Q 2.574442516116684 2.2125e-08 au
   Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6328 days (17.33 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63271  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:07:29  

Additional Information
 Earth MOID = .792955 au 
 Jupiter MOID = 2.76193 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 18.1   n/a MPO254904  

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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