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97806 (2000 OH18)
Classification: Main-belt Asteroid          SPK-ID: 2097806
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794791344146966 5.2406e-08  
a 2.282976690190007 1.2217e-08 au
q 1.873230009945775 1.2346e-07 au
i 4.924541889007684 5.6088e-06 deg
node 313.5145892595702 5.4503e-05 deg
peri 355.7190605079898 5.6647e-05 deg
M 272.3934301755042 1.8673e-05 deg
tp 2459307.108943122946
(2021-Apr-02.60894312)
6.656e-05 TDB
period 1259.942259414856
3.45
1.0114e-05
2.769e-08
d
yr
n .2857273794175232 2.2935e-09 deg/d
Q 2.692723370434238 1.441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      7218 days (19.76 yr)  
   first obs. used      2000-07-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:32:36  

Additional Information
 Earth MOID = .858706 au 
 Jupiter MOID = 2.56315 au 
 T_jup = 3.578 
[ 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 15.9   n/a MPO302548  
diameter diameter 2.468 km 0.566 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.118   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97806 (2000 OH18)          Discovered 2000-Jul-23 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 OH18 = 2002 AV169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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