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JPL Small-Body Database Browser
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97850 (2000 QT4)
Classification: Main-belt Asteroid          SPK-ID: 2097850
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 .1678862896120872 4.6702e-08  
a 2.228155394989418 1.0057e-08 au
q 1.85407865304549 1.0258e-07 au
i 2.364842672748973 5.0145e-06 deg
node 179.6139689624605 9.8501e-05 deg
peri 197.4474361115484 9.9556e-05 deg
M 314.2950041100931 1.7793e-05 deg
tp 2459154.733180423558
(2020-Nov-01.23318042)
6.0733e-05 TDB
period 1214.833168046345
3.33
8.2249e-06
2.252e-08
d
yr
n .2963369864019603 2.0063e-09 deg/d
Q 2.602232136933346 1.1745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:30:06  

Additional Information
 Earth MOID = .855714 au 
 Jupiter MOID = 2.85904 au 
 T_jup = 3.624 
[ 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 16.4   n/a MPO432509  

97850 (2000 QT4)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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