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190004 (2004 KM6)
Classification: Main-belt Asteroid          SPK-ID: 2190004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207595107576487 4.8446e-08  
a 2.383280287087211 2.1107e-08 au
q 1.88852295950442 1.2112e-07 au
i 3.232276686862861 5.8345e-06 deg
node 127.2357544071834 0.00017938 deg
peri 166.6259225540913 0.00018088 deg
M 135.3091990022322 2.7345e-05 deg
tp 2458695.390042063950
(2019-Jul-30.89004206)
9.9483e-05 TDB
period 1343.881910452948
3.68
1.7853e-05
4.888e-08
d
yr
n .2678806799911936 3.5587e-09 deg/d
Q 2.878037614670001 2.5489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-10-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:50  

Additional Information
 Earth MOID = .870666 au 
 Jupiter MOID = 2.32118 au 
 T_jup = 3.505 
[ 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 17.3   n/a MPO396478  

190004 (2004 KM6)          Discovered 2004-May-18 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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