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160934 (2001 YA63)
Classification: Main-belt Asteroid          SPK-ID: 2160934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302434881014379 4.2831e-08  
a 2.225271343368729 1.0514e-08 au
q 1.935444241636213 9.6164e-08 au
i 4.387593486917923 4.3676e-06 deg
node 306.1210463723027 6.2224e-05 deg
peri 102.0428431448317 6.5151e-05 deg
M 236.2831963448511 2.0544e-05 deg
tp 2459417.176569501298
(2021-Jul-21.67656950)
7.0831e-05 TDB
period 1212.475270849953
3.32
8.593e-06
2.353e-08
d
yr
n .2969132720930776 2.1043e-09 deg/d
Q 2.515098445101245 1.1883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1999-02-12  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:25:45  

Additional Information
 Earth MOID = .951152 au 
 Jupiter MOID = 2.82455 au 
 T_jup = 3.631 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456848.5 (2014-Jul-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300960367366161 4.2695e-08  
q 1.93509296451248 9.5706e-08 au
tp 2456993.794142554511
(2014-Dec-02.29414255)
6.301e-05 TDB
node 306.1876151473065 6.2193e-05 deg
peri 102.1215334113357 6.5137e-05 deg
i 4.389339094284523 4.3685e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1999-02-12  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:25:45  

Additional Information
 Jupiter MOID = 2.82455 au 
 T_jup = 3.631 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.822859510159328E-15 -4.06744402450996E-15 -6.871037229150305E-13 -1.238781302428948E-14 -2.444190749572645E-13 -1.516752654836235E-15
q -4.06744402450996E-15 9.159717376481093E-15 1.730974775453911E-12 2.780601599776079E-14 6.005873164929164E-13 3.606024714924124E-15
tp -6.871037229150305E-13 1.730974775453911E-12 3.970202897420903E-9 -1.022457203656678E-13 1.239286644449879E-9 1.568960028578121E-12
node -1.238781302428948E-14 2.780601599776079E-14 -1.022457203656678E-13 3.868015969048219E-9 -3.856020014243284E-9 5.228090581199913E-11
peri -2.444190749572645E-13 6.005873164929164E-13 1.239286644449879E-9 -3.856020014243284E-9 4.242881964983185E-9 -5.164950960556275E-11
i -1.516752654836235E-15 3.606024714924124E-15 1.568960028578121E-12 5.228090581199913E-11 -5.164950960556275E-11 1.908381482915098E-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 16.1   n/a MPO320694  

160934 (2001 YA63)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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