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357752 (2005 SQ74)
Classification: Main-belt Asteroid          SPK-ID: 2357752
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06997867432381671 7.5626e-08  
a 3.032442173293748 4.108e-08 au
q 2.820235890043018 2.3536e-07 au
i 9.357272605556576 8.7041e-06 deg
node 184.9610767029582 3.5227e-05 deg
peri 191.3652757896515 6.3754e-05 deg
M 274.5943477636465 5.8673e-05 deg
tp 2459458.084528149344
(2021-Aug-31.58452815)
0.00032061 TDB
period 1928.800094844835
5.28
3.9194e-05
1.073e-07
d
yr
n .1866445366537379 3.7927e-09 deg/d
Q 3.244648456544478 4.3955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5010 days (13.72 yr)  
   first obs. used      2005-09-14  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:20  

Additional Information
 Earth MOID = 1.82147 au 
 Jupiter MOID = 2.13387 au 
 T_jup = 3.219 
[ 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 16.4   n/a MPO437510  

357752 (2005 SQ74)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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