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JPL Small-Body Database Browser
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65622 (4287 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065622
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 .2459466489058527 5.8732e-08  
a 2.75772876265836 1.8849e-08 au
q 2.079474614891252 1.6286e-07 au
i 11.26154012984814 7.0259e-06 deg
node 50.35605541918812 2.2247e-05 deg
peri 201.0824786743999 2.4689e-05 deg
M 133.0640673633349 1.1509e-05 deg
tp 2457982.221643789050
(2017-Aug-16.72164379)
5.2455e-05 TDB
period 1672.729630518365
4.58
1.715e-05
4.695e-08
d
yr
n .2152170879453119 2.2065e-09 deg/d
Q 3.435982910425467 2.3485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      15394 days (42.15 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:52  

Additional Information
 Earth MOID = 1.06975 au 
 Jupiter MOID = 1.62534 au 
 T_jup = 3.271 
[ 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 14.6   n/a MPO417279  

65622 (4287 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
 4287 T-3 = 1990 JB = 2003 AJ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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