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102756 (1999 VZ127)
Classification: Main-belt Asteroid          SPK-ID: 2102756
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03918225754129184 4.9829e-08  
a 2.689166214123084 1.896e-08 au
q 2.583798610949973 1.2705e-07 au
i 3.454949295939434 4.7452e-06 deg
node 239.6387443940519 7.5913e-05 deg
peri 254.5852400259267 0.0001015 deg
M 155.2749430087805 6.9835e-05 deg
tp 2458305.757648900475
(2018-Jul-06.25764890)
0.00030893 TDB
period 1610.737969368863
4.41
1.7035e-05
4.664e-08
d
yr
n .2235000396377687 2.3637e-09 deg/d
Q 2.794533817296196 1.9703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      8112 days (22.21 yr)  
   first obs. used      1998-07-26  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:52:50  

Additional Information
 Earth MOID = 1.60043 au 
 Jupiter MOID = 2.21633 au 
 T_jup = 3.369 
[ 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 15.82   n/a E2021B55  
diameter diameter 2.673 km 0.623 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102756 (1999 VZ127)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VZ127 = 1999 VG202 = 2003 SR309 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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