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79010 (4851 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2079010
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105132898219044 4.4032e-08  
a 3.017617150724928 2.6422e-08 au
q 2.684130351975314 1.3782e-07 au
i 8.986330736165744 5.8683e-06 deg
node 12.94912364060056 2.9959e-05 deg
peri 251.3898650069177 4.0235e-05 deg
M 231.6436734065094 2.8199e-05 deg
tp 2459683.167794050280
(2022-Apr-13.66779405)
0.00015287 TDB
period 1914.673100893837
5.24
2.5147e-05
6.885e-08
d
yr
n .1880216522767982 2.4694e-09 deg/d
Q 3.351103949474541 2.9341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      21950 days (60.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:44  

Additional Information
 Earth MOID = 1.68625 au 
 Jupiter MOID = 1.77767 au 
 T_jup = 3.219 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457227.5 (2015-Jul-24.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114857261502085 4.4256e-08  
q 2.683453475046831 1.3889e-07 au
tp 2457763.308097701399
(2017-Jan-09.80809770)
0.00014382 TDB
node 12.99530191636784 2.9985e-05 deg
peri 250.3083777338394 3.9949e-05 deg
i 8.982212296638755 5.8639e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      21950 days (60.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:44  

Additional Information
 Jupiter MOID = 1.77767 au 
 T_jup = 3.219 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.95860164840232E-15 -6.058728917775508E-15 -1.437766770383502E-12 -2.201114448333268E-15 -2.18687685062795E-13 3.000394813063332E-15
q -6.058728917775508E-15 1.9291752756218E-14 5.116934438103956E-12 3.791966792225558E-15 7.687466887576118E-13 -1.055636748379045E-14
tp -1.437766770383502E-12 5.116934438103956E-12 2.06847799718008E-8 5.733336157082287E-12 3.812608578034028E-9 -3.280456372228798E-12
node -2.201114448333268E-15 3.791966792225558E-15 5.733336157082287E-12 8.99092484912796E-10 -8.864609266213806E-10 4.741907577957742E-12
peri -2.18687685062795E-13 7.687466887576118E-13 3.812608578034028E-9 -8.864609266213806E-10 1.595939366039095E-9 -5.161238617833629E-12
i 3.000394813063332E-15 -1.055636748379045E-14 -3.280456372228798E-12 4.741907577957742E-12 -5.161238617833629E-12 3.438549858210985E-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 14.5   n/a MPO366151  

79010 (4851 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 4851 P-L = 2000 EW130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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