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305035 (2007 TZ422)
Classification: Main-belt Asteroid          SPK-ID: 2305035
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642499369202388 7.7756e-08  
a 2.617676389255494 2.9778e-08 au
q 2.18772320744268 2.1958e-07 au
i 1.929184852728582 8.5818e-06 deg
node 243.3420233316931 0.00022775 deg
peri 200.8997145795458 0.00023149 deg
M 349.4308835220564 4.3025e-05 deg
tp 2459045.915964725868
(2020-Jul-15.41596473)
0.00018546 TDB
period 1546.936050466682
4.24
2.6397e-05
7.227e-08
d
yr
n .2327180880498548 3.971e-09 deg/d
Q 3.047629571068307 3.4669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:37:36  

Additional Information
 Earth MOID = 1.20396 au 
 Jupiter MOID = 2.17423 au 
 T_jup = 3.386 
[ 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 17.1   n/a MPO494619  

305035 (2007 TZ422)          Discovered 2007-Oct-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 TZ422 = 2004 CR76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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