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215535 (2002 VF128)
Classification: Main-belt Asteroid          SPK-ID: 2215535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2651333757415511 9.7854e-08  
a 2.544893458816618 1.4694e-08 au
q 1.870157265177976 2.5657e-07 au
i 11.28454163809674 7.3312e-06 deg
node 76.48340809111734 3.202e-05 deg
peri 291.9853549419848 3.3089e-05 deg
M 243.1336039079218 9.0527e-06 deg
tp 2459877.882153915607
(2022-Oct-25.38215392)
3.7981e-05 TDB
period 1482.869166882486
4.06
1.2843e-05
3.516e-08
d
yr
n .2427725979068314 2.1026e-09 deg/d
Q 3.21962965245526 1.859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2002-11-07  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:39:04  

Additional Information
 Earth MOID = .90385 au 
 Jupiter MOID = 2.33858 au 
 T_jup = 3.367 
[ 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 16.58   n/a E2021B55  
diameter diameter 1.396 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.2846 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.250   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215535 (2002 VF128)          Discovered 2002-Nov-14 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 VF128 = 2005 JG141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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