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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285877791737801 2.8961e-08  
a 2.258974237562489 7.4384e-09 au
q 1.968497757143546 6.629e-08 au
i 6.443497047719616 4.118e-06 deg
node 168.9476417005928 2.8647e-05 deg
peri 288.7460604374949 3.4441e-05 deg
M 21.32640351380509 1.6711e-05 deg
tp 2458527.035002975893
(2019-Feb-12.53500298)
5.7633e-05 TDB
period 1240.124661036187
3.40
6.1253e-06
1.677e-08
d
yr
n .2902933965519253 1.4338e-09 deg/d
Q 2.549450717981433 8.3949e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      15128 days (41.42 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:06:32  

Additional Information
 Earth MOID = .996411 au 
 Jupiter MOID = 2.60056 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

[ show close-approach data ]
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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