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102765 (1999 VN136)
Classification: Main-belt Asteroid          SPK-ID: 2102765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04395783310948383 3.988e-08  
a 2.671454778174605 1.9248e-08 au
q 2.554023414876072 1.0429e-07 au
i 15.11036863592875 5.1134e-06 deg
node 63.56929501104215 1.7144e-05 deg
peri 64.74128234853754 6.4831e-05 deg
M 241.4881753544819 6.4082e-05 deg
tp 2459725.524235497734
(2022-May-26.02423550)
0.00028623 TDB
period 1594.851191807487
4.37
1.7236e-05
4.719e-08
d
yr
n .2257263886745462 2.4395e-09 deg/d
Q 2.788886141473137 2.0094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      7731 days (21.17 yr)  
   first obs. used      1999-11-09  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:31  

Additional Information
 Earth MOID = 1.60273 au 
 Jupiter MOID = 2.32385 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457701.5 (2016-Nov-09.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04263132061239262 3.9486e-08  
q 2.558847493722535 1.0328e-07 au
tp 2458118.681572077629
(2017-Dec-31.18157208)
0.00029063 TDB
node 63.61803490813568 1.7117e-05 deg
peri 62.23830657211064 6.7249e-05 deg
i 15.12186544390024 5.117e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      7731 days (21.17 yr)  
   first obs. used      1999-11-09  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:31  

Additional Information
 Jupiter MOID = 2.32385 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.55913267855583E-15 -4.015099665469847E-15 7.695595563816397E-13 5.605631687129429E-15 1.544669746838364E-13 -2.723824075233839E-15
q -4.015099665469847E-15 1.066760831596542E-14 -2.484031974100631E-15 -1.432939563667091E-14 2.790695493638256E-14 7.956199837379454E-15
tp 7.695595563816397E-13 -2.484031974100631E-15 8.446792906666141E-8 5.652930424870389E-11 1.891775206399319E-8 1.329033021863486E-11
node 5.605631687129429E-15 -1.432939563667091E-14 5.652930424870389E-11 2.929801274770641E-10 -2.699492962413838E-10 -1.043558414854278E-11
peri 1.544669746838364E-13 2.790695493638256E-14 1.891775206399319E-8 -2.699492962413838E-10 4.522377746851791E-9 1.315523061800991E-11
i -2.723824075233839E-15 7.956199837379454E-15 1.329033021863486E-11 -1.043558414854278E-11 1.315523061800991E-11 2.618419482386014E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.49   n/a E2021B55  
diameter diameter 2.596 km 0.536 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102765 (1999 VN136)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VN136 = 2003 UG113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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