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150281 (1999 TT58)
Classification: Main-belt Asteroid          SPK-ID: 2150281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296472228409449 3.9315e-08  
a 3.17199471106912 2.5272e-08 au
q 2.760754405912843 1.1975e-07 au
i 4.867796742265666 4.0473e-06 deg
node 192.20143613 4.585e-05 deg
peri 328.0093588914949 4.8211e-05 deg
M 164.944963532958 1.6686e-05 deg
tp 2458255.060665123942
(2018-May-16.56066512)
9.1346e-05 TDB
period 2063.46500835943
5.65
2.466e-05
6.752e-08
d
yr
n .174463825914945 2.085e-09 deg/d
Q 3.583235016225397 2.8549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:53  

Additional Information
 Earth MOID = 1.77045 au 
 Jupiter MOID = 1.41261 au 
 T_jup = 3.183 
[ 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 15.24   n/a E2021B55  

150281 (1999 TT58)          Discovered 1999-Oct-06 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1999 TT58 = 2001 DE53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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