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187483 (2006 RO39)
Classification: Main-belt Asteroid          SPK-ID: 2187483
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2153910272763485 5.4787e-08  
a 2.363016891073892 1.1367e-08 au
q 1.854044255434123 1.2694e-07 au
i 4.480244491743274 6.4963e-06 deg
node 207.7070538455999 5.9138e-05 deg
peri 200.2772129321629 6.1081e-05 deg
M 299.8269682477778 1.2996e-05 deg
tp 2459422.267580659177
(2021-Jul-26.76758066)
4.8168e-05 TDB
period 1326.779235024256
3.63
9.5734e-06
2.621e-08
d
yr
n .2713337611086584 1.9578e-09 deg/d
Q 2.871989526713661 1.3815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      1999-11-15  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:37:17  

Additional Information
 Earth MOID = .863729 au 
 Jupiter MOID = 2.51937 au 
 T_jup = 3.514 
[ 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 17.2   n/a MPO433234  

187483 (2006 RO39)          Discovered 2006-Sep-12 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2006 RO39 = 1999 VQ189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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