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JPL Small-Body Database Browser
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48940 (1998 QV8)
Classification: Main-belt Asteroid          SPK-ID: 2048940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055668348479695 3.7897e-08  
a 2.425022729200947 9.824e-09 au
q 2.169020755244818 9.2353e-08 au
i 6.811880079625483 3.9272e-06 deg
node 110.2809829557324 3.1539e-05 deg
peri 206.7235860378822 3.5492e-05 deg
M 171.4961904927026 1.6592e-05 deg
tp 2457943.411110814410
(2017-Jul-08.91111081)
6.3275e-05 TDB
period 1379.342593134032
3.78
8.3818e-06
2.295e-08
d
yr
n .2609938979568788 1.586e-09 deg/d
Q 2.681024703157075 1.0861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      7624 days (20.87 yr)  
   first obs. used      1998-07-07  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:35  

Additional Information
 Earth MOID = 1.15669 au 
 Jupiter MOID = 2.55377 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO324748  

48940 (1998 QV8)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QV8 = 2000 AA77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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