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214966 (2007 YE61)
Classification: Main-belt Asteroid          SPK-ID: 2214966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017733761418171 6.3571e-08  
a 3.004209358324829 4.0363e-08 au
q 2.698460829291269 1.9043e-07 au
i 9.880772278309726 7.5897e-06 deg
node 67.18259363945948 4.8795e-05 deg
peri 51.81305142967987 6.639e-05 deg
M 60.69422139703852 4.577e-05 deg
tp 2458279.844596641023
(2018-Jun-10.34459664)
0.00023945 TDB
period 1901.926452834673
5.21
3.833e-05
1.049e-07
d
yr
n .1892817671595282 3.8146e-09 deg/d
Q 3.309957887358389 4.4471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      8121 days (22.23 yr)  
   first obs. used      1997-02-04  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:03:20  

Additional Information
 Earth MOID = 1.72831 au 
 Jupiter MOID = 1.86459 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456666.5 (2014-Jan-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030098172684629 6.3418e-08  
q 2.69417389152352 1.9027e-07 au
tp 2456375.153639232590
(2013-Mar-23.65363923)
0.00022596 TDB
node 67.20235753029078 4.8789e-05 deg
peri 51.40766145331115 6.6066e-05 deg
i 9.882632531359574 7.5912e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      8121 days (22.23 yr)  
   first obs. used      1997-02-04  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:03:20  

Additional Information
 Jupiter MOID = 1.86459 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.021800200037835E-15 -1.184767354421781E-14 2.517386423193558E-12 3.22757454585103E-14 4.690193915312091E-13 -1.2121217332521E-15
q -1.184767354421781E-14 3.620351885444355E-14 -5.873213409576045E-12 -1.04689310976141E-13 -1.034473898459128E-12 5.294631073259287E-15
tp 2.517386423193558E-12 -5.873213409576045E-12 5.105972715241541E-8 -7.078406514728437E-11 1.0163184368801E-8 2.241172423990451E-11
node 3.22757454585103E-14 -1.04689310976141E-13 -7.078406514728437E-11 2.380327720118099E-9 -2.358902823847438E-9 -8.120261729786117E-11
peri 4.690193915312091E-13 -1.034473898459128E-12 1.0163184368801E-8 -2.358902823847438E-9 4.36470744786188E-9 8.443387772235835E-11
i -1.2121217332521E-15 5.294631073259287E-15 2.241172423990451E-11 -8.120261729786117E-11 8.443387772235835E-11 5.762562072587113E-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 15.6   n/a MPO433406  

214966 (2007 YE61)          Discovered 2007-Dec-31 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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