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98000 (2000 QZ197)
Classification: Main-belt Asteroid          SPK-ID: 2098000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05161992009574614 3.0942e-08  
a 2.155811185884699 9.5082e-09 au
q 2.044528384727815 6.5179e-08 au
i 1.981702341432533 3.2267e-06 deg
node 85.95668516537384 0.00018057 deg
peri 190.898458014561 0.0001912 deg
M 140.890608408863 6.2643e-05 deg
tp 2458548.025558980943
(2019-Mar-05.52555898)
0.0002017 TDB
period 1156.150864890534
3.17
7.6488e-06
2.094e-08
d
yr
n .3113780484297655 2.06e-09 deg/d
Q 2.267093987041583 9.999e-09 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2000-08-29  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:36:35  

Additional Information
 Earth MOID = 1.02815 au 
 Jupiter MOID = 2.76653 au 
 T_jup = 3.698 
[ 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 16.3   n/a MPO337973  

98000 (2000 QZ197)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1931-Apr-02 10:28 < 00:01 Juno 0.0455341421541641 0.0455256124876288 0.0455426759699019 6.80621099584969 6.80621095659393 2426433.935835626 0.37789426075298 809.123601670919 40.8068343708659 58.4095783375483 142209.612278841 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 11:36:54 2019-Nov-07 11:36

Alternate Designations
 2000 QZ197 = 2002 AR3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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