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192622 (1999 JW26)
Classification: Main-belt Asteroid          SPK-ID: 2192622
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042085687077442 3.4523e-08  
a 2.429270147003979 1.0824e-08 au
q 1.933192367279845 8.4652e-08 au
i 10.70591744301113 4.5525e-06 deg
node 222.1060401039236 1.9966e-05 deg
peri 312.987985167509 2.2789e-05 deg
M 288.6923475001782 1.1763e-05 deg
tp 2459474.433902971399
(2021-Sep-16.93390297)
4.5856e-05 TDB
period 1382.968049185885
3.79
9.2427e-06
2.531e-08
d
yr
n .2603097014511088 1.7397e-09 deg/d
Q 2.925347926728113 1.3034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      9986 days (27.34 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:54  

Additional Information
 Earth MOID = .952578 au 
 Jupiter MOID = 2.10371 au 
 T_jup = 3.456 
[ 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 16.06   n/a MPCxxxxx  
diameter diameter 3.458 km 0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192622 (1999 JW26)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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