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277563 (2005 YK134)
Classification: Main-belt Asteroid          SPK-ID: 2277563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09739430026532904 7.0102e-08  
a 2.572667931047779 2.3435e-08 au
q 2.322104738088329 1.7004e-07 au
i 5.75040708918258 5.2839e-06 deg
node 45.49031897498853 5.3853e-05 deg
peri 178.6194074922486 6.7624e-05 deg
M 72.25560122852384 3.7159e-05 deg
tp 2458697.987695068269
(2019-Aug-02.48769507)
0.00015652 TDB
period 1507.210900245499
4.13
2.0594e-05
5.638e-08
d
yr
n .2388517757809223 3.2636e-09 deg/d
Q 2.823231124007229 2.5717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:17:29  

Additional Information
 Earth MOID = 1.313 au 
 Jupiter MOID = 2.1507 au 
 T_jup = 3.415 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457834.5 (2017-Mar-22.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0963652978484028 7.0354e-08  
q 2.324434156482259 1.7038e-07 au
tp 2457190.742265583731
(2015-Jun-17.24226558)
0.00016429 TDB
node 45.53086993533513 5.3788e-05 deg
peri 178.4963760911082 6.7766e-05 deg
i 5.7540976411317 5.287e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:17:29  

Additional Information
 Jupiter MOID = 2.1507 au 
 T_jup = 3.415 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.949622245225992E-15 -1.192158150989945E-14 -8.663635553860802E-12 -6.625901439327198E-14 -2.169457446980455E-12 1.074087696471104E-14
q -1.192158150989945E-14 2.903088524640153E-14 2.101678370134097E-11 1.6310950408136E-13 5.290921217451797E-12 -2.605960856131679E-14
tp -8.663635553860802E-12 2.101678370134097E-11 2.699146538748309E-8 1.359565186781056E-10 6.805490035281826E-9 -2.837754423715399E-11
node -6.625901439327198E-14 1.6310950408136E-13 1.359565186781056E-10 2.893195317697167E-9 -2.842860905217429E-9 -1.381467912909786E-10
peri -2.169457446980455E-12 5.290921217451797E-12 6.805490035281826E-9 -2.842860905217429E-9 4.592217531829762E-9 1.301648294868075E-10
i 1.074087696471104E-14 -2.605960856131679E-14 -2.837754423715399E-11 -1.381467912909786E-10 1.301648294868075E-10 2.79525825539309E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO427524  

277563 (2005 YK134)          Discovered 2005-Dec-26 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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