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100052 (1991 VP5)
Classification: Main-belt Asteroid          SPK-ID: 2100052
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .248935323682148 4.8806e-08  
a 2.793797492681984 1.5394e-08 au
q 2.098322609538821 1.352e-07 au
i 36.3223890845318 8.0037e-06 deg
node 46.46078983705181 7.7854e-06 deg
peri 37.21472352587031 1.8864e-05 deg
M 70.48738759254138 1.2665e-05 deg
tp 2458866.535944712004
(2020-Jan-18.03594471)
6.0323e-05 TDB
period 1705.65350781138
4.67
1.4098e-05
3.86e-08
d
yr
n .2110627969580623 1.7445e-09 deg/d
Q 3.489272375825147 1.9227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      10616 days (29.07 yr)  
   first obs. used      1991-11-07  
   last obs. used      2020-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51239  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:13  

Additional Information
 Earth MOID = 1.16326 au 
 Jupiter MOID = 2.0885 au 
 T_jup = 3.006 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.29   n/a E2021B55  
diameter diameter 6.510 km 1.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.115   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100052 (1991 VP5)          Discovered 1991-Nov-07 by Shoemaker, C. S. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1991 VP5 = 2000 UJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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