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JPL Small-Body Database Browser
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185071 (2006 RM55)
Classification: Main-belt Asteroid          SPK-ID: 2185071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0691733772304489 4.0706e-08  
a 2.363462133266065 1.5594e-08 au
q 2.19997347555177 9.254e-08 au
i 6.75018745438135 7.081e-06 deg
node 182.40235245414 3.7181e-05 deg
peri 266.2968108711459 7.097e-05 deg
M 210.6754272724457 5.8293e-05 deg
tp 2459550.990944992867
(2021-Dec-02.49094499)
0.00021488 TDB
period 1327.154242450167
3.63
1.3134e-05
3.596e-08
d
yr
n .2712570916665835 2.6845e-09 deg/d
Q 2.52695079098036 1.6672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8090 days (22.15 yr)  
   first obs. used      1997-04-09  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:00:21  

Additional Information
 Earth MOID = 1.22854 au 
 Jupiter MOID = 2.59378 au 
 T_jup = 3.537 
[ 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 16.8   n/a MPO436914  

185071 (2006 RM55)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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