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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164022324951961 4.879e-08  
a 2.793931284320004 2.0167e-08 au
q 2.189318316954985 1.4007e-07 au
i 7.368908070982093 5.6548e-06 deg
node 250.5794485897235 4.8679e-05 deg
peri 134.6249211104219 5.1647e-05 deg
M 7.122906013817444 1.6538e-05 deg
tp 2458966.749771234670
(2020-Apr-27.24977123)
7.8177e-05 TDB
period 1705.77603185403
4.67
1.8469e-05
5.057e-08
d
yr
n .2110476365462302 2.2851e-09 deg/d
Q 3.398544251685023 2.4532e-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 = 1.20135 au 
 Jupiter MOID = 2.09473 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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