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135468 (2001 VJ99)
Classification: Main-belt Asteroid          SPK-ID: 2135468
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2662068980551008 4.9984e-08  
a 3.186242125127182 1.7725e-08 au
q 2.338042492544583 1.5921e-07 au
i 11.94437788688511 5.1434e-06 deg
node 145.4202892815019 2.2025e-05 deg
peri 236.1269891383647 2.3311e-05 deg
M 140.5979184602445 8.4217e-06 deg
tp 2458389.178509558524
(2018-Sep-27.67850956)
4.4981e-05 TDB
period 2077.383077627274
5.69
1.7335e-05
4.746e-08
d
yr
n .1732949516519511 1.4461e-09 deg/d
Q 4.034441757709782 2.2444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7184 days (19.67 yr)  
   first obs. used      2001-08-28  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:32  

Additional Information
 Earth MOID = 1.36274 au 
 Jupiter MOID = 1.56785 au 
 T_jup = 3.109 
[ 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 15.03   n/a E2021B55  
diameter diameter 6.120 km 1.928 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135468 (2001 VJ99)          Discovered 2001-Nov-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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