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180883 (2005 JQ112)
Classification: Main-belt Asteroid          SPK-ID: 2180883
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429101251156205 3.3929e-08  
a 2.540037037654312 1.8962e-08 au
q 1.923036323039393 8.4355e-08 au
i 12.12305920572779 3.8213e-06 deg
node 164.2633830361439 2.9833e-05 deg
peri 162.6477387206895 3.4305e-05 deg
M 253.4904975027291 2.012e-05 deg
tp 2459637.966051450707
(2022-Feb-27.46605145)
8.4917e-05 TDB
period 1478.626552840109
4.05
1.6557e-05
4.533e-08
d
yr
n .2434691838236781 2.7263e-09 deg/d
Q 3.15703775226923 2.3568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:21  

Additional Information
 Earth MOID = .913767 au 
 Jupiter MOID = 2.24139 au 
 T_jup = 3.374 
[ 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 15.96   n/a E2021B55  

180883 (2005 JQ112)          Discovered 2005-May-09 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 JQ112 = 2004 EX114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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