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97968 (2000 QT149)
Classification: Main-belt Asteroid          SPK-ID: 2097968
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036059659085039 4.8415e-08  
a 2.385690445034759 1.4607e-08 au
q 2.138518682118244 1.1282e-07 au
i 6.109545188895732 4.8908e-06 deg
node 307.5769895735292 5.108e-05 deg
peri 322.6342273394371 6.1788e-05 deg
M 190.8054989853699 4.0861e-05 deg
tp 2459633.062302766537
(2022-Feb-22.56230277)
0.00015624 TDB
period 1345.920982244349
3.68
1.2361e-05
3.384e-08
d
yr
n .2674748404618028 2.4566e-09 deg/d
Q 2.632862207951274 1.6121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:26:56  

Additional Information
 Earth MOID = 1.12598 au 
 Jupiter MOID = 2.46934 au 
 T_jup = 3.520 
[ 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 MPO248006  

97968 (2000 QT149)          Discovered 2000-Aug-25 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
1928-Oct-02 02:10 00:02 Hebe 0.0390407541325935 0.0390296959724997 0.039051819170464 8.03756753025546 8.03756751044408 2425521.590464617 1.69023451611969 988.432430348303 49.2620490924421 56.1914406414405 98547.7156901905 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 00:27:08 2020-Feb-24 00:27
2116-May-05 02:14 00:01 David 0.0202361284957566 0.0202223296265279 0.0202499561528798 7.60005912314044 7.60005902491169 2494037.593402357 1.02847760596863 1388.04432547226 38.522404181409 60.2946731040694 68245.7005715666 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 00:27:08 2020-Feb-24 00:27

Alternate Designations
 2000 QT149 = 1995 CU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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