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220949 (2005 KD10)
Classification: Main-belt Asteroid          SPK-ID: 2220949
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1571330936399473 3.9883e-08  
a 2.298817036756489 1.215e-08 au
q 1.937596804058725 9.327e-08 au
i 7.252144109651625 4.9098e-06 deg
node 152.0299548613594 3.7981e-05 deg
peri 156.9494502443745 4.1845e-05 deg
M 62.2268904446683 1.7215e-05 deg
tp 2458780.445306485921
(2019-Oct-23.94530649)
6.0597e-05 TDB
period 1273.07807121601
3.49
1.0093e-05
2.763e-08
d
yr
n .2827792011656736 2.2419e-09 deg/d
Q 2.660037269454253 1.406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1995-08-31  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:06:41  

Additional Information
 Earth MOID = .925648 au 
 Jupiter MOID = 2.60476 au 
 T_jup = 3.566 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457322.5 (2015-Oct-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571402544546073 3.9838e-08  
q 1.937556328871717 9.3209e-08 au
tp 2457508.204561176636
(2016-Apr-29.70456118)
6.012e-05 TDB
node 152.0708256713399 3.7987e-05 deg
peri 157.2169923943318 4.1862e-05 deg
i 7.251589204574869 4.9096e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1995-08-31  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:06:41  

Additional Information
 Jupiter MOID = 2.60476 au 
 T_jup = 3.566 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.587063674698393E-15 -3.690889591008319E-15 1.158190584645965E-13 3.04352095105183E-16 7.341292119132529E-14 -2.466281110484201E-15
q -3.690889591008319E-15 8.687947168433285E-15 -2.837994770969468E-13 2.246348877911783E-16 -1.826863269456823E-13 6.074327170642324E-15
tp 1.158190584645965E-13 -2.837994770969468E-13 3.614411561939985E-9 3.373290520668681E-11 1.073270912068341E-9 8.536367297785334E-12
node 3.04352095105183E-16 2.246348877911783E-16 3.373290520668681E-11 1.443003104146802E-9 -1.421268958382729E-9 2.943998214977856E-12
peri 7.341292119132529E-14 -1.826863269456823E-13 1.073270912068341E-9 -1.421268958382729E-9 1.752418317722022E-9 -5.170378178933842E-13
i -2.466281110484201E-15 6.074327170642324E-15 8.536367297785334E-12 2.943998214977856E-12 -5.170378178933842E-13 2.410383510442949E-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 17.0   n/a MPO433448  

220949 (2005 KD10)          Discovered 2005-May-31 by Lowe, A. at Mayhill
Reference: 20091004/Numbers.arcLast Updated: 2009-10-06

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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