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385616 (2005 JP128)
Classification: Main-belt Asteroid          SPK-ID: 2385616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08872762981479032 4.2367e-08  
a 2.186660476639316 1.3075e-08 au
q 1.99264327533743 9.4251e-08 au
i 6.898353112600361 8.2728e-06 deg
node 75.64899295870309 3.8615e-05 deg
peri 247.8704223669144 6.5483e-05 deg
M 213.0944662117544 5.5512e-05 deg
tp 2459682.454583121942
(2022-Apr-12.95458312)
0.00018356 TDB
period 1181.05591702211
3.23
1.0593e-05
2.9e-08
d
yr
n .3048119863009505 2.734e-09 deg/d
Q 2.380677677941202 1.4235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2003-11-23  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:54  

Additional Information
 Earth MOID = .989803 au 
 Jupiter MOID = 2.83138 au 
 T_jup = 3.662 
[ 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 17.5   n/a MPO450366  

385616 (2005 JP128)          Discovered 2005-May-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

Alternate Designations
 2005 JP128 = 2006 WQ94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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