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123515 (2000 WH192)
Classification: Main-belt Asteroid          SPK-ID: 2123515
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286122004032764 5.2319e-08  
a 2.6547156775047 1.7066e-08 au
q 2.313286852775746 1.439e-07 au
i 10.5209767326853 3.5292e-06 deg
node 114.8433968708206 3.0045e-05 deg
peri 283.682922836329 3.3621e-05 deg
M 197.0686901702174 1.7881e-05 deg
tp 2459715.535323343961
(2022-May-16.03532334)
8.2703e-05 TDB
period 1579.884901635848
4.33
1.5235e-05
4.171e-08
d
yr
n .2278647005406836 2.1973e-09 deg/d
Q 2.996144502233654 1.9261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:39  

Additional Information
 Earth MOID = 1.34856 au 
 Jupiter MOID = 2.42481 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457762.5 (2017-Jan-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286859193895714 5.2257e-08  
q 2.313257656662592 1.4371e-07 au
tp 2458137.198151314451
(2018-Jan-18.69815131)
7.4075e-05 TDB
node 114.8519469436319 3.0049e-05 deg
peri 284.0596458128624 3.3644e-05 deg
i 10.52029773111096 3.5289e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:39  

Additional Information
 Jupiter MOID = 2.42481 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.730768466465028E-15 -7.472835958807942E-15 -1.133546022685908E-12 2.282690075167168E-14 -2.740412828409684E-13 -6.58794386998158E-16
q -7.472835958807942E-15 2.065297733324419E-14 3.564274671884918E-12 -6.270760203075114E-14 8.349214472112247E-13 2.41246843990089E-15
tp -1.133546022685908E-12 3.564274671884918E-12 5.487084045342435E-9 -6.735988933199339E-12 1.168208537394103E-9 2.355071851163521E-12
node 2.282690075167168E-14 -6.270760203075114E-14 -6.735988933199339E-12 9.02914353192849E-10 -8.893102469150739E-10 -6.698447541645716E-12
peri -2.740412828409684E-13 8.349214472112247E-13 1.168208537394103E-9 -8.893102469150739E-10 1.131903104268259E-9 7.067660435242972E-12
i -6.58794386998158E-16 2.41246843990089E-15 2.355071851163521E-12 -6.698447541645716E-12 7.067660435242972E-12 1.245334679124434E-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 15.8   n/a MPO432729  

123515 (2000 WH192)          Discovered 2000-Nov-19 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WH192 = 2002 GQ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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