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JPL Small-Body Database Browser
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193399 (2000 WG15)
Classification: Main-belt Asteroid          SPK-ID: 2193399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530425245957887 7.4944e-08  
a 2.569611276239138 2.3051e-08 au
q 2.176351479293694 1.9128e-07 au
i 10.32172003534074 6.0444e-06 deg
node 252.7130658122186 6.928e-05 deg
peri 219.6580337177029 8.7768e-05 deg
M 227.9657471324236 5.501e-05 deg
tp 2459552.302523817947
(2021-Dec-03.80252382)
0.0002315 TDB
period 1504.525562572733
4.12
2.0245e-05
5.543e-08
d
yr
n .2392780880269002 3.2197e-09 deg/d
Q 2.962871073184582 2.6579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6372 days (17.45 yr)  
   first obs. used      2000-11-03  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:29  

Additional Information
 Earth MOID = 1.20355 au 
 Jupiter MOID = 2.22935 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456908.5 (2014-Sep-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521267055082787 7.2512e-08  
q 2.178791477415675 1.8364e-07 au
tp 2456537.873511850946
(2013-Sep-02.37351185)
0.00022798 TDB
node 252.7691053360223 6.9207e-05 deg
peri 218.7972667715377 8.8424e-05 deg
i 10.32566532094851 6.0636e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6372 days (17.45 yr)  
   first obs. used      2000-11-03  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:29  

Additional Information
 Jupiter MOID = 2.22935 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.258009731892766E-15 -1.324373500585679E-14 1.24545383110966E-11 2.660760895596468E-13 3.047108747590348E-12 -2.853263674972756E-14
q -1.324373500585679E-14 3.372422172509832E-14 -3.135589005104338E-11 -6.669388681561563E-13 -7.659439967984838E-12 7.29005527064984E-14
tp 1.24545383110966E-11 -3.135589005104338E-11 5.197270879597763E-8 1.010387524234318E-9 1.284368290032224E-8 -1.041632178657364E-10
node 2.660760895596468E-13 -6.669388681561563E-13 1.010387524234318E-9 4.789612616208206E-9 -4.444371704455577E-9 -1.893584076398471E-10
peri 3.047108747590348E-12 -7.659439967984838E-12 1.284368290032224E-8 -4.444371704455577E-9 7.81873962211746E-9 1.588250349849345E-10
i -2.853263674972756E-14 7.29005527064984E-14 -1.041632178657364E-10 -1.893584076398471E-10 1.588250349849345E-10 3.676748987755603E-11

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 16.1   n/a MPO297204  
diameter diameter 3.159 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193399 (2000 WG15)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 WG15 = 2004 XU177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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