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344272 (2001 TR45)
Classification: Main-belt Asteroid          SPK-ID: 2344272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118383088203956 1.1381e-07  
a 2.384316510190224 2.3764e-08 au
q 2.117658583998002 2.8764e-07 au
i 5.815394494706162 8.2025e-06 deg
node 230.2034630795052 7.7579e-05 deg
peri 174.6493482816138 9.0157e-05 deg
M 15.63346857228044 4.9172e-05 deg
tp 2458942.102113441390
(2020-Apr-02.60211344)
0.00018305 TDB
period 1344.758462519049
3.68
2.0104e-05
5.504e-08
d
yr
n .2677060676945919 4.0023e-09 deg/d
Q 2.650974436382445 2.6422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:01:49  

Additional Information
 Earth MOID = 1.12697 au 
 Jupiter MOID = 2.70077 au 
 T_jup = 3.521 
[ 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 17.3   n/a MPO494802  

344272 (2001 TR45)          Discovered 2001-Oct-14 by Needville at Needville
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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