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181346 (2006 RV18)
Classification: Main-belt Asteroid          SPK-ID: 2181346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077865166860978 3.4265e-08  
a 2.666507038534208 1.6351e-08 au
q 2.379093533131643 8.9528e-08 au
i 14.46562465742788 5.8782e-06 deg
node 332.4501241333217 1.4455e-05 deg
peri 85.86323986656136 3.418e-05 deg
M 56.59456798455261 2.8652e-05 deg
tp 2458950.474228088485
(2020-Apr-10.97422809)
0.00012667 TDB
period 1590.422563393598
4.35
1.4629e-05
4.005e-08
d
yr
n .2263549375405253 2.082e-09 deg/d
Q 2.953920543936773 1.8114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1999-01-09  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46999  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:26  

Additional Information
 Earth MOID = 1.44163 au 
 Jupiter MOID = 2.36729 au 
 T_jup = 3.330 
[ 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 15.72   n/a MPCxxxxx  

181346 (2006 RV18)          Discovered 2006-Sep-14 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 RV18 = 2004 FX11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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