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JPL Small-Body Database Browser
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13797 (1998 VQ27)
Classification: Main-belt Asteroid          SPK-ID: 2013797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0884893876178859 3.3977e-08  
a 2.905792025393316 1.4318e-08 au
q 2.648660268521325 9.9121e-08 au
i 1.593162679633301 3.8194e-06 deg
node 349.600979563326 0.00013315 deg
peri 344.4383210428661 0.00013482 deg
M 110.4706644382239 2.1094e-05 deg
tp 2458045.312494731962
(2017-Oct-18.81249473)
0.0001064 TDB
period 1809.235989598498
4.95
1.3373e-05
3.661e-08
d
yr
n .1989790177012179 1.4707e-09 deg/d
Q 3.162923782265307 1.5585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1950  
   data-arc span      17552 days (48.05 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:23:58  

Additional Information
 Earth MOID = 1.63762 au 
 Jupiter MOID = 2.13912 au 
 T_jup = 3.279 
[ 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 13.7   n/a MPO337375  
diameter diameter 4.372 km 0.742 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.335   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13797 (1998 VQ27)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VQ27 = 1139 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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