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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2489497190003733 4.9049e-08  
a 2.794146837883106 1.5422e-08 au
q 2.098544767746326 1.3597e-07 au
i 36.32110080255517 8.1837e-06 deg
node 46.46674639792607 7.8526e-06 deg
peri 37.23986969910499 1.8969e-05 deg
M 28.25342825739252 1.2866e-05 deg
tp 2458866.612227373764
(2020-Jan-18.11222737)
6.1094e-05 TDB
period 1705.973438208633
4.67
1.4124e-05
3.867e-08
d
yr
n .2110232152137257 1.747e-09 deg/d
Q 3.489748908019887 1.9261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      10315 days (28.24 yr)  
   first obs. used      1991-11-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:08  

Additional Information
 Earth MOID = 1.16421 au 
 Jupiter MOID = 2.08725 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 14.2   n/a MPO333615  
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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