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277016 (2005 AK33)
Classification: Main-belt Asteroid          SPK-ID: 2277016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2666559357486758 5.6537e-08  
a 3.110484598822175 3.0133e-08 au
q 2.281055417491404 1.8247e-07 au
i 23.94732547753425 7.8137e-06 deg
node 116.3023818388381 1.3103e-05 deg
peri 33.40486104874592 2.0908e-05 deg
M 266.2222702949994 1.5613e-05 deg
tp 2459522.460602366140
(2021-Nov-03.96060237)
9.2243e-05 TDB
period 2003.736040986611
5.49
2.9117e-05
7.972e-08
d
yr
n .1796643832501716 2.6108e-09 deg/d
Q 3.939913780152947 3.8168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      9781 days (26.78 yr)  
   first obs. used      1994-01-09  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:21:24  

Additional Information
 Earth MOID = 1.32446 au 
 Jupiter MOID = 1.28217 au 
 T_jup = 3.035 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457537.5 (2016-May-29.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .267050947552687 5.6459e-08  
q 2.280493292423076 1.821e-07 au
tp 2457520.934096433532
(2016-May-12.43409643)
7.4032e-05 TDB
node 116.3468631391499 1.3103e-05 deg
peri 33.65212917714484 2.0892e-05 deg
i 23.94701218402199 7.8133e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      9781 days (26.78 yr)  
   first obs. used      1994-01-09  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:21:24  

Additional Information
 Jupiter MOID = 1.28217 au 
 T_jup = 3.035 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.18762532388952E-15 -1.02103664819236E-14 -1.909309921754796E-12 2.097576805841319E-14 -3.983625445318799E-13 -1.480600634370344E-14
q -1.02103664819236E-14 3.315986842571452E-14 6.73274563071105E-12 -6.780228742809879E-14 1.398832187918782E-12 5.045270467614616E-14
tp -1.909309921754796E-12 6.73274563071105E-12 5.480778736853849E-9 -2.410757974412016E-11 1.225140677671049E-9 6.522828034912558E-12
node 2.097576805841319E-14 -6.780228742809879E-14 -2.410757974412016E-11 1.716832921108203E-10 -1.613010592335174E-10 -1.00952560839233E-11
peri -3.983625445318799E-13 1.398832187918782E-12 1.225140677671049E-9 -1.613010592335174E-10 4.364795507220242E-10 1.042085839608194E-11
i -1.480600634370344E-14 5.045270467614616E-14 6.522828034912558E-12 -1.00952560839233E-11 1.042085839608194E-11 6.104687799262504E-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 15.7   n/a MPO413219  

277016 (2005 AK33)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 AK33 = 2010 CZ208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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