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160389 (2004 LO23)
Classification: Main-belt Asteroid          SPK-ID: 2160389
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151986314635721 4.0133e-08  
a 2.372953863015763 1.0768e-08 au
q 2.09959282547015 9.5853e-08 au
i 2.998504127062658 4.6043e-06 deg
node 142.0992033148274 8.829e-05 deg
peri 47.41577782296993 9.1017e-05 deg
M 241.1146615089137 2.3629e-05 deg
tp 2459641.418342673093
(2022-Mar-02.91834267)
8.9134e-05 TDB
period 1335.157096551603
3.66
9.088e-06
2.488e-08
d
yr
n .2696311924115862 1.8353e-09 deg/d
Q 2.646314900561375 1.2008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:09  

Additional Information
 Earth MOID = 1.10091 au 
 Jupiter MOID = 2.30833 au 
 T_jup = 3.533 
[ 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 17.4   n/a MPO436809  

160389 (2004 LO23)          Discovered 2004-Jun-15 by Dellinger, J., Eastman, M. at Needville
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 LO23 = 2007 BB42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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