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180876 (2005 JU88)
Classification: Main-belt Asteroid          SPK-ID: 2180876
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2615679308401468 4.6562e-08  
a 2.611070534942013 1.7302e-08 au
q 1.928098217839555 1.2636e-07 au
i 4.544703037510266 5.2131e-06 deg
node 163.3764987060804 4.5524e-05 deg
peri 170.7087428295264 4.6195e-05 deg
M 183.0794722769874 7.8568e-06 deg
tp 2459957.859466383414
(2023-Jan-13.35946638)
3.8229e-05 TDB
period 1541.084075471953
4.22
1.5317e-05
4.194e-08
d
yr
n .2336017909274359 2.3219e-09 deg/d
Q 3.29404285204447 2.1827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      10004 days (27.39 yr)  
   first obs. used      1993-10-15  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:19  

Additional Information
 Earth MOID = .916453 au 
 Jupiter MOID = 2.09815 au 
 T_jup = 3.356 
[ 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 15.8   n/a MPO449917  
diameter diameter 1.676 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.330   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180876 (2005 JU88)          Discovered 2005-May-10 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 JU88 = 2004 DG72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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