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JPL Small-Body Database Browser
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312014 (2007 RH18)
Classification: Main-belt Asteroid          SPK-ID: 2312014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122765518858615 4.752e-08  
a 2.323999312045445 2.0048e-08 au
q 2.063068682703868 1.0705e-07 au
i 4.12942880354287 5.5762e-06 deg
node 222.341220626493 7.2064e-05 deg
peri 204.4004383422448 8.0776e-05 deg
M 41.04063977306676 3.099e-05 deg
tp 2458452.975537454371
(2018-Nov-30.47553745)
0.00011217 TDB
period 1294.054059831673
3.54
1.6745e-05
4.585e-08
d
yr
n .2781954874797331 3.5998e-09 deg/d
Q 2.584929941387022 2.2299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2000-10-03  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:31  

Additional Information
 Earth MOID = 1.07717 au 
 Jupiter MOID = 2.672 au 
 T_jup = 3.564 
[ 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 17.1   n/a MPO455299  

312014 (2007 RH18)          Discovered 2007-Sep-13 by Ory, M. at Vicques
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 RH18 = 2006 KB41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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