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249982 (2001 VC102)
Classification: Main-belt Asteroid          SPK-ID: 2249982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164641238563686 4.8853e-08  
a 2.795276360261946 2.0528e-08 au
q 2.190199312001425 1.4013e-07 au
i 7.369104639867929 5.6549e-06 deg
node 250.5821065304509 4.8665e-05 deg
peri 134.4794326770413 5.1626e-05 deg
M 282.847198697291 1.6055e-05 deg
tp 2458966.334578942214
(2020-Apr-26.83457894)
7.8105e-05 TDB
period 1707.00799187408
4.67
1.8804e-05
5.148e-08
d
yr
n .210895321939744 2.3232e-09 deg/d
Q 3.400353408522467 2.4972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6523 days (17.86 yr)  
   first obs. used      2001-10-26  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51264  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:25  

Additional Information
 Earth MOID = 1.20154 au 
 Jupiter MOID = 2.09121 au 
 T_jup = 3.281 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO454854  
diameter diameter 1.957 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249982 (2001 VC102)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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