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134430 (1998 RK30)
Classification: Main-belt Asteroid          SPK-ID: 2134430
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816343186858032 5.7947e-08  
a 2.525890269580126 9.0524e-09 au
q 2.06710191138984 1.4606e-07 au
i 6.848298036826101 5.9978e-06 deg
node 166.4575132468418 2.7678e-05 deg
peri 179.7341074504794 2.9701e-05 deg
M 149.3214442205094 1.0627e-05 deg
tp 2458392.309226187112
(2018-Sep-30.80922619)
4.1738e-05 TDB
period 1466.290925028214
4.01
7.8824e-06
2.158e-08
d
yr
n .2455174439499944 1.3198e-09 deg/d
Q 2.984678627770411 1.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1993-04-18  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55859  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:44  

Additional Information
 Earth MOID = 1.06005 au 
 Jupiter MOID = 2.43627 au 
 T_jup = 3.421 
[ 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 16.1   n/a MPO453829  

134430 (1998 RK30)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 RK30 = 2002 RP23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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