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186041 (2001 RU126)
Classification: Main-belt Asteroid          SPK-ID: 2186041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677966015466797 5.8986e-08  
a 2.597838121040278 1.5275e-08 au
q 2.161929712961307 1.5317e-07 au
i 4.508883246430584 4.7349e-06 deg
node 75.72502249349303 6.1502e-05 deg
peri 336.9133780168683 6.3102e-05 deg
M 170.571392561185 1.336e-05 deg
tp 2458475.863427232926
(2018-Dec-23.36342723)
5.4768e-05 TDB
period 1529.384044294365
4.19
1.3489e-05
3.693e-08
d
yr
n .2353888817808993 2.0761e-09 deg/d
Q 3.033746529119248 1.7838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55305  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:40  

Additional Information
 Earth MOID = 1.17321 au 
 Jupiter MOID = 2.32581 au 
 T_jup = 3.392 
[ 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 16.58   n/a E2021B55  

186041 (2001 RU126)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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