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65623 (4297 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065623
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283065931839355 2.8187e-08  
a 2.259046771588947 6.5416e-09 au
q 1.969196176483201 6.3767e-08 au
i 6.443489526773213 3.5481e-06 deg
node 168.9411463581321 2.8329e-05 deg
peri 288.7621093221417 3.1967e-05 deg
M 137.4615341427113 1.4088e-05 deg
tp 2458526.950975068243
(2019-Feb-12.45097507)
4.8283e-05 TDB
period 1240.184390772505
3.40
5.3869e-06
1.475e-08
d
yr
n .2902794154470512 1.2609e-09 deg/d
Q 2.548897366694693 7.381e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      15593 days (42.69 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:09:22  

Additional Information
 Earth MOID = .996984 au 
 Jupiter MOID = 2.59946 au 
 T_jup = 3.602 
[ 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 15.2   n/a MPO468579  

65623 (4297 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
2171-Jan-05 11:11 00:07 Juno 0.0352977695273953 0.0352847485182208 0.035310793119587 3.33440027194304 3.33440016857626 2514005.966078070 6.68059220990739 804.312438722641 36.8362376311814 -36.3319590676914 84972.0094682622 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 23:09:37 2020-Jun-23 23:09

Alternate Designations
 4297 T-3 = 1999 CW75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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