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193211 (2000 QC212)
Classification: Main-belt Asteroid          SPK-ID: 2193211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034070015385655 6.0647e-08  
a 2.38483954217885 1.3688e-08 au
q 1.899746481753645 1.3988e-07 au
i .6962096169359471 4.9881e-06 deg
node 345.7716083282295 0.00044547 deg
peri 21.48125437484413 0.00044566 deg
M 114.2012932000219 1.4938e-05 deg
tp 2458573.767525701946
(2019-Mar-31.26752570)
5.3863e-05 TDB
period 1345.200973146861
3.68
1.1581e-05
3.171e-08
d
yr
n .2676180044367968 2.304e-09 deg/d
Q 2.869932602604055 1.6472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1998-01-23  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:01:03  

Additional Information
 Earth MOID = .898531 au 
 Jupiter MOID = 2.5929 au 
 T_jup = 3.507 
[ 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 16.9   n/a MPO494071  

193211 (2000 QC212)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1909-Dec-10 08:19 < 00:01 Hebe 0.0485323649973768 0.0485299274454376 0.0485348089397309 4.62292840332145 4.62292837561322 2418650.846739405 0.830739346744198 939.565201513071 40.77378581723 -82.9867477221056 176648.847340522 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 22:01:05 2020-Feb-24 22:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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