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(2007 DA61)
Classification: TransNeptunian Object          SPK-ID: 3369100
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .994181768994945 0.00070524  
a 458.4849581450358 55.618 au
q 2.667571398830775 0.00025243 au
i 76.4995908496942 0.0093622 deg
node 146.1726170782345 0.0019065 deg
peri 349.6066483997839 0.0127 deg
M .5066956155781395 0.092197 deg
tp 2454153.530147858134
(2007-Feb-22.03014786)
0.035461 TDB
period 3585800.01663914
9817.39
6.5247e+05
1786
d
yr
n .0001003960060040986 1.8268e-05 deg/d
Q 914.3023448912409 110.91 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      29 days  
   first obs. used      2007-02-25  
   last obs. used      2007-03-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .38359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 00:29:12  

Additional Information
 Earth MOID = 1.69136 au 
 Jupiter MOID = 2.67402 au 
 T_jup = 0.483 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.912   .46971 6 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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