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102653 (1999 VG53)
Classification: Main-belt Asteroid          SPK-ID: 2102653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163621303795433 3.5676e-08  
a 2.607409508542627 8.6987e-09 au
q 2.180781765226274 9.0942e-08 au
i 4.862130125334733 4.1505e-06 deg
node 30.0143075971576 4.3774e-05 deg
peri 352.9308509672638 4.5734e-05 deg
M 31.04473693838543 1.2161e-05 deg
tp 2459067.883434102538
(2020-Aug-06.38343410)
5.187e-05 TDB
period 1537.844041579088
4.21
7.6957e-06
2.107e-08
d
yr
n .2340939589884193 1.1715e-09 deg/d
Q 3.034037251858981 1.0122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      7773 days (21.28 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:01  

Additional Information
 Earth MOID = 1.18298 au 
 Jupiter MOID = 2.42319 au 
 T_jup = 3.387 
[ 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 15.4   n/a MPO253945  
diameter diameter 4.935 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102653 (1999 VG53)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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