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277163 (2005 NN47)
Classification: Main-belt Asteroid          SPK-ID: 2277163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1919431220297003 1.2808e-07  
a 2.765545292380637 2.6075e-08 au
q 2.234717894846558 3.4571e-07 au
i 5.581360191590042 6.9545e-06 deg
node 107.6438191801881 8.7671e-05 deg
peri 195.2121696541448 9.1763e-05 deg
M 168.5290397289968 1.9996e-05 deg
tp 2458610.103022716803
(2019-May-06.60302272)
9.3845e-05 TDB
period 1679.846466087949
4.60
2.3758e-05
6.505e-08
d
yr
n .2143052994827398 3.0309e-09 deg/d
Q 3.296372689914717 3.108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2000-06-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:59:48  

Additional Information
 Earth MOID = 1.21938 au 
 Jupiter MOID = 1.94217 au 
 T_jup = 3.306 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457707.5 (2016-Nov-15.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193325545658443 1.2706e-07  
q 2.228912416918063 3.4273e-07 au
tp 2456932.895413402245
(2014-Oct-02.39541340)
9.8764e-05 TDB
node 107.6985077785723 8.7773e-05 deg
peri 195.3280950360153 9.1845e-05 deg
i 5.580327363378754 6.9533e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2000-06-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:59:48  

Additional Information
 Jupiter MOID = 1.94217 au 
 T_jup = 3.306 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.614332126480212E-14 -4.347819342011008E-14 -1.279605989588013E-12 2.645597463466838E-13 -1.622969595868257E-12 -2.22709931519907E-14
q -4.347819342011008E-14 1.17461121601505E-13 2.795872008769784E-12 -7.064328942814837E-13 4.253949173498804E-12 6.181144173723565E-14
tp -1.279605989588013E-12 2.795872008769784E-12 9.754343592238344E-9 -2.637244012412439E-11 2.558792457700122E-9 -1.586392830553246E-11
node 2.645597463466838E-13 -7.064328942814837E-13 -2.637244012412439E-11 7.704106587558581E-9 -7.689920328143382E-9 1.963732202265784E-10
peri -1.622969595868257E-12 4.253949173498804E-12 2.558792457700122E-9 -7.689920328143382E-9 8.43542910826682E-9 -1.980527135469713E-10
i -2.22709931519907E-14 6.181144173723565E-14 -1.586392830553246E-11 1.963732202265784E-10 -1.980527135469713E-10 4.834867075062208E-11

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 17.5   n/a MPO494501  

277163 (2005 NN47)          Discovered 2005-Jul-07 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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