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152097 (2004 RB90)
Classification: Main-belt Asteroid          SPK-ID: 2152097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06523164498735802 5.0767e-08  
a 2.989230839130126 2.5268e-08 au
q 2.794238394246728 1.4025e-07 au
i 8.013603857008764 4.2673e-06 deg
node 313.1125522651157 3.0563e-05 deg
peri 358.5198454127438 4.893e-05 deg
M 76.06468139986815 3.5615e-05 deg
tp 2458801.642137224066
(2019-Nov-14.14213722)
0.00018732 TDB
period 1887.720134453691
5.17
2.3935e-05
6.553e-08
d
yr
n .1907062352249501 2.418e-09 deg/d
Q 3.184223284013525 2.6916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7799 days (21.35 yr)  
   first obs. used      1999-09-04  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:41  

Additional Information
 Earth MOID = 1.77796 au 
 Jupiter MOID = 2.04831 au 
 T_jup = 3.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.21   n/a E2021B55  

152097 (2004 RB90)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2004 RB90 = 1999 RH226 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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