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JPL Small-Body Database Browser
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13726 (1998 QV89)
Classification: Main-belt Asteroid          SPK-ID: 2013726
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07463854525792467 4.9893e-08  
a 3.068530556874529 1.795e-08 au
q 2.839499900029925 1.5814e-07 au
i 9.649452204600031 5.1168e-06 deg
node 299.1530868046157 2.3101e-05 deg
peri 8.014376617239245 3.5114e-05 deg
M 346.2626913752744 2.5354e-05 deg
tp 2458675.419222210416
(2019-Jul-10.91922221)
0.00013808 TDB
period 1963.333629063635
5.38
1.7227e-05
4.716e-08
d
yr
n .1833616022620126 1.6089e-09 deg/d
Q 3.297561213719133 1.929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1751  
   data-arc span      11749 days (32.17 yr)  
   first obs. used      1987-09-01  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48408  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:44:24  

Additional Information
 Earth MOID = 1.824 au 
 Jupiter MOID = 1.92349 au 
 T_jup = 3.206 
[ 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 12.8   n/a MPO449046  
diameter diameter 8.948 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13726 (1998 QV89)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QV89 = 1987 RY1 = 2000 AC7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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