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117850 (2005 JM150)
Classification: Main-belt Asteroid          SPK-ID: 2117850
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296770971411812 5.5071e-08  
a 2.666605734662449 1.3479e-08 au
q 2.418697506800348 1.4654e-07 au
i 6.097703008547664 6.223e-06 deg
node 180.1173638386261 3.7516e-05 deg
peri 161.8577507450085 4.6262e-05 deg
M 111.5133659273421 2.5538e-05 deg
tp 2458707.824388825855
(2019-Aug-12.32438883)		 0.00011266 TDB
period 1590.51086430532
4.35		 1.206e-05
3.302e-08		 d
yr
n .2263423709194438 1.7162e-09 deg/d
Q 2.914513962524551 1.4732e-08 au
   Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:54:32  

Additional Information
 Earth MOID = 1.40982 au 
 Jupiter MOID = 2.44199 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457169.5 (2015-May-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0949932621518266 5.5315e-08  
q 2.412564475141543 1.4752e-07 au
tp 2457115.771963095585
(2015-Apr-03.27196310)		 0.00010993 TDB
node 180.1875260208662 3.7455e-05 deg
peri 161.3545594371969 4.5826e-05 deg
i 6.102802369181052 6.2303e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:54:32  

Additional Information
 Jupiter MOID = 2.44199 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.059751682465246E-15 -8.13249348291049E-15 1.808372524278506E-12 8.475336746204998E-15 3.536161270757499E-13 -3.091766226745973E-15
q -8.13249348291049E-15 2.176357877630637E-14 -4.931212957792984E-12 -2.390495689815696E-14 -9.694070048115413E-13 8.476826304056937E-15
tp 1.808372524278506E-12 -4.931212957792984E-12 1.208364394072952E-8 1.404341640627722E-11 2.909295627825972E-9 -5.800160754954836E-12
node 8.475336746204998E-15 -2.390495689815696E-14 1.404341640627722E-11 1.402845583281388E-9 -1.390947627097959E-9 3.48966927195113E-11
peri 3.536161270757499E-13 -9.694070048115413E-13 2.909295627825972E-9 -1.390947627097959E-9 2.09999387970671E-9 -3.604718022293435E-11
i -3.091766226745973E-15 8.476826304056937E-15 -5.800160754954836E-12 3.48966927195113E-11 -3.604718022293435E-11 3.881675791257572E-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 16.0   n/a MPO493672  

117850 (2005 JM150)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 JM150 = 2000 FW66 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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