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(2005 NP82)
Classification: Centaur          SPK-ID: 3285174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4775396513446453 1.7928e-07  
a 5.869015013489645 1.2237e-07 au
q 3.066327630211311 1.0344e-06 au
i 130.5461855612807 2.8195e-05 deg
node 123.7049365473382 1.1254e-05 deg
peri 254.3271860779712 5.5551e-05 deg
M 21.29906576635147 2.4114e-05 deg
tp 2459089.241213239422
(2020-Aug-27.74121324)
0.00034349 TDB
period 5193.334038554686
14.22
0.00016242
4.447e-07
d
yr
n .06931963115166545 2.1679e-09 deg/d
Q 8.671702396767978 1.808e-07 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6071 days (16.62 yr)  
   first obs. used      2004-09-16  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-21 21:55:23  

Additional Information
 Earth MOID = 2.40361 au 
 Jupiter MOID = .0426083 au 
 T_jup = -0.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.65   n/a E2021N14  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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