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332555 (2008 RH26)
Classification: Main-belt Asteroid          SPK-ID: 2332555
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2900139624372302 9.3807e-08  
a 2.629230179508625 4.3023e-08 au
q 1.866716716989779 2.6332e-07 au
i 27.89716154191488 9.8222e-06 deg
node 229.7873185912324 1.7625e-05 deg
peri 145.0753269957643 2.375e-05 deg
M 277.8919274248825 2.5745e-05 deg
tp 2459355.660530991635
(2021-May-21.16053099)
0.00011941 TDB
period 1557.189045450025
4.26
3.8222e-05
1.046e-07
d
yr
n .2311858030673216 5.6745e-09 deg/d
Q 3.391743642027472 5.5501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      1999-08-11  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:19:40  

Additional Information
 Earth MOID = .913594 au 
 Jupiter MOID = 2.20277 au 
 T_jup = 3.182 
[ 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 15.6   n/a MPO254660  

332555 (2008 RH26)          Discovered 2008-Sep-09 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2008 RH26 = 2005 AH19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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