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385567 (2004 TZ274)
Classification: Outer Main-belt Asteroid          SPK-ID: 2385567
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .209927182375885 8.0444e-08  
a 3.920346984141837 6.2979e-08 au
q 3.097359587825143 3.4081e-07 au
i 7.391921018165251 8.5636e-06 deg
node 229.9006411047368 6.3577e-05 deg
peri 169.2199609417343 7.3656e-05 deg
M 33.59689362852437 3.0182e-05 deg
tp 2458935.904891232785
(2020-Mar-27.40489123)
0.00023488 TDB
period 2835.209713416033
7.76
6.832e-05
1.87e-07
d
yr
n .1269747342838531 3.0597e-09 deg/d
Q 4.743334380458531 7.6201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5936 days (16.25 yr)  
   first obs. used      2004-10-09  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:51  

Additional Information
 Earth MOID = 2.10481 au 
 Jupiter MOID = .691926 au 
 T_jup = 3.010 
[ 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 15.2   n/a MPO455756  

385567 (2004 TZ274)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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