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11986 (1995 VP)
Classification: Main-belt Asteroid          SPK-ID: 2011986
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05585365255296849 3.6502e-08  
a 2.795796660617119 1.2462e-08 au
q 2.639641205326261 1.052e-07 au
i 6.084020262396679 3.5481e-06 deg
node 254.2148109307164 3.6676e-05 deg
peri 308.1812930094542 5.0346e-05 deg
M 316.6565418825099 3.4805e-05 deg
tp 2459206.078577659678
(2020-Dec-22.57857766)
0.00016523 TDB
period 1707.484616406735
4.67
1.1416e-05
3.126e-08
d
yr
n .2108364529559225 1.4096e-09 deg/d
Q 2.951952115907977 1.3158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2234  
   data-arc span      12679 days (34.71 yr)  
   first obs. used      1985-09-21  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:55:56  

Additional Information
 Earth MOID = 1.64019 au 
 Jupiter MOID = 2.04595 au 
 T_jup = 3.317 
[ 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 13.2   n/a MPO384863  
diameter diameter 7.199 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.236   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11986 (1995 VP)          Discovered 1995-Nov-03 by Kobayashi, T. at Oizumi
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VP = 1985 SF5 = 1990 VL7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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