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74215 (1998 RV68)
Classification: Main-belt Asteroid          SPK-ID: 2074215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150078346623352 3.794e-08  
a 2.752386060312315 1.4996e-08 au
q 2.435840099361 1.0752e-07 au
i 1.6713346725981 5.1824e-06 deg
node 24.73205056557909 0.0001431 deg
peri 276.8420576965786 0.0001449 deg
M 323.1688713711457 2.3524e-05 deg
tp 2459171.137695754329
(2020-Nov-17.63769575)
0.00010918 TDB
period 1667.870976493325
4.57
1.3631e-05
3.732e-08
d
yr
n .2158440341451921 1.764e-09 deg/d
Q 3.06893202126363 1.6721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:44:33  

Additional Information
 Earth MOID = 1.42108 au 
 Jupiter MOID = 2.12761 au 
 T_jup = 3.335 
[ 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 14.9   n/a MPO432295  

74215 (1998 RV68)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RV68 = 1998 SF98 = 2001 FH108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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