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JPL Small-Body Database Browser
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185496 (2007 RR241)
Classification: Main-belt Asteroid          SPK-ID: 2185496
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170759614514427 4.8335e-08  
a 3.182586511050168 2.9466e-08 au
q 2.639129265264426 1.5974e-07 au
i .3331596396078478 5.7124e-06 deg
node 127.5468019536757 0.0010506 deg
peri 230.01792016 0.0010508 deg
M 75.95210877361816 1.7479e-05 deg
tp 2458562.971760476016
(2019-Mar-20.47176048)
0.00010093 TDB
period 2073.808993218438
5.68
2.88e-05
7.885e-08
d
yr
n .1735936150230016 2.4108e-09 deg/d
Q 3.72604375683591 3.4497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      9419 days (25.79 yr)  
   first obs. used      1994-04-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:05:56  

Additional Information
 Earth MOID = 1.63519 au 
 Jupiter MOID = 1.72301 au 
 T_jup = 3.176 
[ 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 15.8   n/a MPO502995  

185496 (2007 RR241)          Discovered 2007-Sep-13 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 RR241 = 1996 VX16 = 2005 GK201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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