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JPL Small-Body Database Browser
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18521 (1996 VV5)
Classification: Main-belt Asteroid          SPK-ID: 2018521
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09984041877463919 4.8527e-08  
a 2.531117443053913 1.3423e-08 au
q 2.278409617571616 1.2774e-07 au
i 5.68660714780062 5.3958e-06 deg
node 207.2847470966262 4.3148e-05 deg
peri 147.2862906883937 5.2255e-05 deg
M 4.923286183872062 2.9405e-05 deg
tp 2458980.385027059276
(2020-May-10.88502706)
0.00012016 TDB
period 1470.844876412461
4.03
1.17e-05
3.203e-08
d
yr
n .2447572859471601 1.947e-09 deg/d
Q 2.783825268536209 1.4763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      14651 days (40.11 yr)  
   first obs. used      1979-07-24  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52793  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:26:13  

Additional Information
 Earth MOID = 1.27643 au 
 Jupiter MOID = 2.62 au 
 T_jup = 3.437 
[ 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 14.0   n/a MPO384913  
diameter diameter 6.477 km 0.487 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18521 (1996 VV5)          Discovered 1996-Nov-14 by Kobayashi, T. at Oizumi
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 VV5 = 1979 OR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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