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528219 (2008 KV42)
Classification: TransNeptunian Object          SPK-ID: 2528219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .496789558523131 5.6606e-05  
a 42.03467339154174 0.0068666 au
q 21.15228655469372 0.0013192 au
i 103.4136382398781 0.00015285 deg
node 260.9091047070616 0.00018924 deg
peri 132.6075769486786 0.0080091 deg
M 341.2278525581178 0.0063517 deg
tp 2464587.145850790968
(2035-Sep-16.64585079)
0.48556 TDB
period 99542.8206639626
272.53
24.391
0.06678
d
yr
n .003616534046340626 8.8617e-07 deg/d
Q 62.91706022838976 0.010278 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      4456 days (12.20 yr)  
   first obs. used      2008-05-31  
   last obs. used      2020-08-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .20242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:38:53  

Additional Information
 Earth MOID = 20.447 au 
 Jupiter MOID = 17.1571 au 
 T_jup = -1.021 
[ 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 8.8   n/a MPO159546  

528219 (2008 KV42)          Discovered 2008-May-31 by Mauna Kea at Mauna Kea
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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