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JPL Small-Body Database Browser
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97984 (2000 QZ172)
Classification: Main-belt Asteroid          SPK-ID: 2097984
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271847954734772 6.0251e-08  
a 2.288704216516473 1.2207e-08 au
q 1.997615838839541 1.3494e-07 au
i 6.328855841045931 5.0488e-06 deg
node 286.2387503777325 5.3184e-05 deg
peri 86.61799303756425 5.6643e-05 deg
M 221.4884916096234 2.1148e-05 deg
tp 2459487.093484536550
(2021-Sep-29.59348454)
7.5971e-05 TDB
period 1264.686642061929
3.46
1.0118e-05
2.77e-08
d
yr
n .2846554933268376 2.2774e-09 deg/d
Q 2.579792594193405 1.376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      9773 days (26.76 yr)  
   first obs. used      1993-07-22  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:33:47  

Additional Information
 Earth MOID = 1.00972 au 
 Jupiter MOID = 2.92156 au 
 T_jup = 3.581 
[ 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 16.3   n/a MPO468980  

97984 (2000 QZ172)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QZ172 = 2002 AX164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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