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JPL Small-Body Database Browser
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85766 (1998 TQ15)
Classification: Main-belt Asteroid          SPK-ID: 2085766
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03303408910752939 5.0375e-08  
a 2.442390408310691 1.6077e-08 au
q 2.36170826592718 1.258e-07 au
i 3.792274039665676 5.1747e-06 deg
node 250.9010250149743 7.7069e-05 deg
peri 316.6933041598163 0.00010902 deg
M 318.1593683058365 7.766e-05 deg
tp 2458762.537967652234
(2019-Oct-06.03796765)
0.00030101 TDB
period 1394.18708544358
3.82
1.3766e-05
3.769e-08
d
yr
n .2582149868971573 2.5495e-09 deg/d
Q 2.523072550694201 1.6608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      8498 days (23.27 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:42:38  

Additional Information
 Earth MOID = 1.35698 au 
 Jupiter MOID = 2.44917 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO436375  

85766 (1998 TQ15)          Discovered 1998-Oct-15 by ODAS at Caussols
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 TQ15 = 2002 VW25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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