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JPL Small-Body Database Browser
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185068 (2006 RJ44)
Classification: Main-belt Asteroid          SPK-ID: 2185068
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573110663180233 4.7802e-08  
a 2.378029748295927 1.9757e-08 au
q 2.003939352855514 1.1217e-07 au
i 1.385069273167982 8.9515e-06 deg
node 153.2897133411706 0.00023756 deg
peri 282.4044247846334 0.00023985 deg
M 216.1418656784486 3.1735e-05 deg
tp 2459535.749505293896
(2021-Nov-17.24950529)
0.00012003 TDB
period 1339.443353791192
3.67
1.6692e-05
4.57e-08
d
yr
n .2687683648442821 3.3494e-09 deg/d
Q 2.752120143736339 2.2865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6118 days (16.75 yr)  
   first obs. used      2002-08-10  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:30  

Additional Information
 Earth MOID = 1.01966 au 
 Jupiter MOID = 2.49422 au 
 T_jup = 3.523 
[ 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 17.3   n/a MPO268161  

185068 (2006 RJ44)          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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