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JPL Small-Body Database Browser
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85500 (1997 TP13)
Classification: Main-belt Asteroid          SPK-ID: 2085500
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956910947868414 3.2334e-08  
a 2.369577872455024 7.5918e-09 au
q 1.905872584411626 7.7822e-08 au
i 3.577540276268474 4.4389e-06 deg
node 356.9883599995651 5.2804e-05 deg
peri 42.55915773285537 5.4032e-05 deg
M 299.332578171424 1.0229e-05 deg
tp 2458825.021504550334
(2019-Dec-07.52150455)
3.7856e-05 TDB
period 1332.308827405096
3.65
6.4028e-06
1.753e-08
d
yr
n .2702076219829324 1.2986e-09 deg/d
Q 2.833283160498422 9.0774e-09 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      10579 days (28.96 yr)  
   first obs. used      1990-11-11  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:46  

Additional Information
 Earth MOID = .914772 au 
 Jupiter MOID = 2.59219 au 
 T_jup = 3.517 
[ 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 15.8   n/a MPO299497  

85500 (1997 TP13)          Discovered 1997-Oct-03 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 TP13 = 1999 EP14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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