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18223 (6700 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2018223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09467916664581515 3.5287e-08  
a 2.712405022905753 1.0901e-08 au
q 2.455596775731113 9.5631e-08 au
i 3.214303071924666 4.1767e-06 deg
node 13.62980039959262 7.0492e-05 deg
peri 45.70086186301832 7.4823e-05 deg
M 77.8735289932949 2.3607e-05 deg
tp 2458647.546419363592
(2019-Jun-13.04641936)
0.00010681 TDB
period 1631.662140803292
4.47
9.8359e-06
2.693e-08
d
yr
n .2206339112720765 1.33e-09 deg/d
Q 2.969213270080393 1.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      21758 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:46:35  

Additional Information
 Earth MOID = 1.46913 au 
 Jupiter MOID = 2.30573 au 
 T_jup = 3.354 
[ 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 15.1   n/a MPO319312  

18223 (6700 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6700 P-L = 1996 UV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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