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213096 (1999 VA88)
Classification: Main-belt Asteroid          SPK-ID: 2213096
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164546731665512 4.4567e-08  
a 2.40360955686288 1.6201e-08 au
q 2.008103460081103 1.1246e-07 au
i 3.931870114503303 5.1305e-06 deg
node 237.5075755590153 6.6809e-05 deg
peri 93.58890074613372 6.9362e-05 deg
M 300.7627674207545 2.366e-05 deg
tp 2459424.468308691222
(2021-Jul-28.96830869)
9.1059e-05 TDB
period 1361.11340145706
3.73
1.3761e-05
3.768e-08
d
yr
n .2644893508613045 2.6741e-09 deg/d
Q 2.799115653644656 1.8867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1999-11-03  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:19  

Additional Information
 Earth MOID = 1.00023 au 
 Jupiter MOID = 2.5572 au 
 T_jup = 3.502 
[ 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 16.16   n/a E2021B55  
diameter diameter 1.629 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213096 (1999 VA88)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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