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447085 (2004 TP44)
Classification: Main-belt Asteroid          SPK-ID: 2447085
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590143443314103 6.9185e-08  
a 2.387902494208325 2.581e-08 au
q 2.008191744764449 1.7417e-07 au
i 1.408037814339932 6.0558e-06 deg
node 271.9537874637618 0.00048754 deg
peri 165.601916627852 0.00048901 deg
M 49.15463562518424 4.4916e-05 deg
tp 2458816.471413252752
(2019-Nov-28.97141325)
0.00016655 TDB
period 1347.79335430708
3.69
2.1851e-05
5.982e-08
d
yr
n .2671032609335585 4.3305e-09 deg/d
Q 2.767613243652201 2.9914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6498 days (17.79 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:00:05  

Additional Information
 Earth MOID = 1.02364 au 
 Jupiter MOID = 2.4711 au 
 T_jup = 3.516 
[ 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 17.9   n/a MPO456117  

447085 (2004 TP44)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 TP44 = 2013 CP143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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