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JPL Small-Body Database Browser
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32717 (5155 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2032717
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126602721023745 4.814e-08  
a 2.280039168168426 9.5888e-09 au
q 1.991380005437587 1.1317e-07 au
i 5.109341388719661 4.032e-06 deg
node 267.3148293957839 4.4418e-05 deg
peri 240.3187772388318 4.7343e-05 deg
M 316.0986415232527 1.6038e-05 deg
tp 2458753.851259345002
(2019-Sep-27.35125935)
5.6242e-05 TDB
period 1257.511277092741
3.44
7.9327e-06
2.172e-08
d
yr
n .2862797388444018 1.8059e-09 deg/d
Q 2.568698330899265 1.0803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1468  
   data-arc span      16593 days (45.43 yr)  
   first obs. used      1973-09-24  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:33:11  

Additional Information
 Earth MOID = 1.00952 au 
 Jupiter MOID = 2.46001 au 
 T_jup = 3.590 
[ 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 14.4   n/a MPO459094  

32717 (5155 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 5155 T-2 = 1984 YD7 = 1999 FX21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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