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JPL Small-Body Database Browser
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442644 (2012 TF102)
Classification: Main-belt Asteroid          SPK-ID: 2442644
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150887753701594 7.101e-08  
a 2.268679451409346 3.3136e-08 au
q 1.926363505117225 1.7615e-07 au
i 4.842213884993302 8.229e-06 deg
node .7567640096242337 8.0322e-05 deg
peri 283.1675867528434 9.2386e-05 deg
M 48.7151317690611 3.3182e-05 deg
tp 2458431.603941797526
(2018-Nov-09.10394180)
0.00011637 TDB
period 1248.125146025087
3.42
2.7345e-05
7.487e-08
d
yr
n .288432615228124 6.3193e-09 deg/d
Q 2.610995397701466 3.8136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      4613 days (12.63 yr)  
   first obs. used      2005-09-01  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:08:48  

Additional Information
 Earth MOID = .916558 au 
 Jupiter MOID = 2.54271 au 
 T_jup = 3.594 
[ 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 18.3   n/a MPO343105  

442644 (2012 TF102)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 TF102 = 2011 FQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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