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46865 (1998 QZ86)
Classification: Main-belt Asteroid          SPK-ID: 2046865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885776166780396 7.0309e-08  
a 2.458809765494567 1.5586e-08 au
q 1.995133280052912 1.7063e-07 au
i 11.54646606127638 7.6039e-06 deg
node 226.9094997222114 2.3065e-05 deg
peri 159.5058932872716 2.9481e-05 deg
M 203.2031988492377 2.5489e-05 deg
tp 2459613.867157808218
(2022-Feb-03.36715781)
0.00010476 TDB
period 1408.269653400929
3.86
1.339e-05
3.666e-08
d
yr
n .255632860603515 2.4306e-09 deg/d
Q 2.922486250936223 1.8525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      7918 days (21.68 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:35  

Additional Information
 Earth MOID = 1.00468 au 
 Jupiter MOID = 2.53223 au 
 T_jup = 3.439 
[ 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 15.4   n/a MPO378944  

46865 (1998 QZ86)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QZ86 = 2001 KG64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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