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447213 (2005 TP90)
Classification: Main-belt Asteroid          SPK-ID: 2447213
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496629907772142 6.1329e-08  
a 2.871001724580129 3.9682e-08 au
q 2.441319019952927 1.8495e-07 au
i 12.1590616246808 6.8784e-06 deg
node 217.3481481025644 2.5387e-05 deg
peri 194.6841118858351 3.5285e-05 deg
M 332.902210395734 2.5652e-05 deg
tp 2459134.245744503543
(2020-Oct-11.74574450)
0.0001285 TDB
period 1776.841163963256
4.86
3.6839e-05
1.009e-07
d
yr
n .2026067424040411 4.2006e-09 deg/d
Q 3.300684429207331 4.5621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2005-09-01  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Earth MOID = 1.45356 au 
 Jupiter MOID = 2.09768 au 
 T_jup = 3.248 
[ 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 16.4   n/a MPO456118  

447213 (2005 TP90)          Discovered 2005-Oct-06 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 TP90 = 2010 OT39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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