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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08886645863015617 3.3971e-08  
a 2.904935031827384 1.3272e-08 au
q 2.646783742998204 9.8881e-08 au
i 1.593565914875976 3.7193e-06 deg
node 349.5880371651332 0.00012397 deg
peri 344.4603036016449 0.0001254 deg
M 190.0486119424027 1.9616e-05 deg
tp 2459854.239308515735
(2022-Oct-01.73930852)
9.9305e-05 TDB
period 1808.435662564308
4.95
1.2393e-05
3.393e-08
d
yr
n .1990670762870993 1.3642e-09 deg/d
Q 3.163086320656563 1.4451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2083  
   data-arc span      17849 days (48.87 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:45:20  

Additional Information
 Earth MOID = 1.63665 au 
 Jupiter MOID = 2.14132 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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