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JPL Small-Body Database Browser
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523205 (2016 VH20)
Classification: Main-belt Asteroid          SPK-ID: 2523205
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07558559378245483 1.0158e-07  
a 2.99782450165163 1.0599e-07 au
q 2.7712321566387 3.3886e-07 au
i 8.802448464875335 1.1195e-05 deg
node 161.5023042079573 6.1695e-05 deg
peri 158.4201263374774 9.2465e-05 deg
M 344.3936241474998 7.3668e-05 deg
tp 2459082.687788618901
(2020-Aug-21.18778862)
0.00038941 TDB
period 1895.866419112567
5.19
0.00010054
2.753e-07
d
yr
n .1898867960162045 1.007e-08 deg/d
Q 3.22441684666456 1.14e-07 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      2257 days (6.18 yr)  
   first obs. used      2013-03-05  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:38:55  

Additional Information
 Earth MOID = 1.76101 au 
 Jupiter MOID = 2.07465 au 
 T_jup = 3.232 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457693.5 (2016-Nov-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07600077681180793 1.0148e-07  
q 2.767521260106596 3.3761e-07 au
tp 2457198.136455788405
(2015-Jun-24.63645579)
0.00036918 TDB
node 161.642034093846 6.1754e-05 deg
peri 160.0634037403916 9.2497e-05 deg
i 8.799787138717418 1.1196e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      2257 days (6.18 yr)  
   first obs. used      2013-03-05  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:38:55  

Additional Information
 Jupiter MOID = 2.07465 au 
 T_jup = 3.232 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.029846518019937E-14 -3.291329571880216E-14 1.795427949403273E-12 3.98172869512019E-14 5.141058531402294E-13 9.258511131189692E-15
q -3.291329571880216E-14 1.139809396733261E-13 -2.504245544755977E-12 -1.398264342374074E-13 -6.223536357043044E-13 -1.358789407920424E-14
tp 1.795427949403273E-12 -2.504245544755977E-12 1.362959789020731E-7 -1.356629115244123E-10 2.546644982616215E-8 7.585167688201849E-11
node 3.98172869512019E-14 -1.398264342374074E-13 -1.356629115244123E-10 3.813596265939233E-9 -3.792822065420447E-9 9.308136164916143E-11
peri 5.141058531402294E-13 -6.223536357043044E-13 2.546644982616215E-8 -3.792822065420447E-9 8.55569514891662E-9 -7.691579469962292E-11
i 9.258511131189692E-15 -1.358789407920424E-14 7.585167688201849E-11 9.308136164916143E-11 -7.691579469962292E-11 1.253450958294071E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO448175  

523205 (2016 VH20)          Discovered 2015-Aug-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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