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487512 (2014 TF44)
Classification: Main-belt Asteroid          SPK-ID: 2487512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072961341623774 5.7608e-08  
a 3.08870026820174 5.1778e-08 au
q 2.757294669837394 1.6621e-07 au
i 11.48034797044854 6.3293e-06 deg
node 213.5199701237213 3.0361e-05 deg
peri 321.8150781788547 4.27e-05 deg
M 243.5640858728287 3.2427e-05 deg
tp 2459641.778281859883
(2022-Mar-03.27828186)
0.00018648 TDB
period 1982.723141739689
5.43
4.9856e-05
1.365e-07
d
yr
n .1815684663286511 4.5656e-09 deg/d
Q 3.420105866566085 5.7333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      7181 days (19.66 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:11  

Additional Information
 Earth MOID = 1.77027 au 
 Jupiter MOID = 1.59745 au 
 T_jup = 3.186 
[ 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 16.0   n/a MPO456350  

487512 (2014 TF44)          Discovered 2010-Feb-18 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 TF44 = 2010 DB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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