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441174 (2007 TZ377)
Classification: Main-belt Asteroid          SPK-ID: 2441174
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 .2514595279786658 1.3351e-07  
a 2.605608858977974 7.4102e-08 au
q 1.950403685202343 3.9604e-07 au
i 4.371770891896754 1.3528e-05 deg
node 122.3260429031149 7.5175e-05 deg
peri 242.2447423006831 0.00010238 deg
M 13.84310105998171 7.9242e-05 deg
tp 2458941.426439341223
(2020-Apr-01.92643934)
0.00033575 TDB
period 1536.251288278029
4.21
6.5535e-05
1.794e-07
d
yr
n .2343366627236621 9.9966e-09 deg/d
Q 3.260814032753605 9.2736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      3399 days (9.31 yr)  
   first obs. used      2007-10-12  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69726  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:00  

Additional Information
 Earth MOID = .952889 au 
 Jupiter MOID = 2.20552 au 
 T_jup = 3.363 
[ 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 17.6   n/a MPO402738  

441174 (2007 TZ377)          Discovered 2007-Oct-12 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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