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15435 (1998 VS28)
Classification: Main-belt Asteroid          SPK-ID: 2015435
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0871606285679839 3.4303e-08  
a 2.162521622374428 4.9863e-09 au
q 1.974034878476417 7.6058e-08 au
i 1.822790404645137 3.5817e-06 deg
node 344.9482690475056 9.2841e-05 deg
peri 70.00113052328943 9.493e-05 deg
M 337.9651261089774 1.944e-05 deg
tp 2459271.596330039080
(2021-Feb-26.09633004)
6.2783e-05 TDB
period 1161.553224250427
3.18
4.0174e-06
1.1e-08
d
yr
n .3099298357441304 1.0719e-09 deg/d
Q 2.351008366272439 5.4209e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2036  
   data-arc span      14017 days (38.38 yr)  
   first obs. used      1982-10-21  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:58:15  

Additional Information
 Earth MOID = .985367 au 
 Jupiter MOID = 2.87997 au 
 T_jup = 3.690 
[ 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 15.09   n/a E2021B10  
diameter diameter 2.615 km 0.378 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.311   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15435 (1998 VS28)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VS28 = 1982 UP8 = 1991 NX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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