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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03403811188327305 4.606e-08  
a 2.443538271541315 1.4926e-08 au
q 2.360364842463532 1.1452e-07 au
i 3.789300579845461 4.9233e-06 deg
node 250.8631244405959 7.3731e-05 deg
peri 317.15968038946 0.0001037 deg
M 112.5424455182387 7.3117e-05 deg
tp 2458764.344862563852
(2019-Oct-07.84486256)
0.00028299 TDB
period 1395.170051210297
3.82
1.2783e-05
3.5e-08
d
yr
n .2580330617674192 2.3643e-09 deg/d
Q 2.526711700619098 1.5434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8942 days (24.48 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:52  

Additional Information
 Earth MOID = 1.35434 au 
 Jupiter MOID = 2.44348 au 
 T_jup = 3.496 
[ 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 16.14   n/a MPCxxxxx  

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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