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58108 (1979 QE1)
Classification: Main-belt Asteroid          SPK-ID: 2058108
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2584429323131016 6.839e-08  
a 2.566807578168137 1.5057e-08 au
q 1.903434300982872 1.8216e-07 au
i 5.119483345286826 7.5836e-06 deg
node 154.8387399428965 3.988e-05 deg
peri 151.838580016649 4.1868e-05 deg
M 337.8170895638475 9.0754e-06 deg
tp 2459093.055966680914
(2020-Aug-31.55596668)
3.7846e-05 TDB
period 1502.063856815898
4.11
1.3217e-05
3.619e-08
d
yr
n .2396702366323723 2.1089e-09 deg/d
Q 3.230180855353401 1.8949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      14473 days (39.62 yr)  
   first obs. used      1979-08-22  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:33:08  

Additional Information
 Earth MOID = .890529 au 
 Jupiter MOID = 2.05605 au 
 T_jup = 3.379 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456510.5 (2013-Aug-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2561483720529797 6.7077e-08  
q 1.910739763279581 1.7738e-07 au
tp 2456084.095149015725
(2012-Jun-05.59514902)
4.648e-05 TDB
node 155.0513648115592 4.0159e-05 deg
peri 151.0076903051337 4.2176e-05 deg
i 5.097063776539134 7.5552e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      14473 days (39.62 yr)  
   first obs. used      1979-08-22  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:33:08  

Additional Information
 Jupiter MOID = 2.05605 au 
 T_jup = 3.379 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.499384375813658E-15 -1.188215020421078E-14 2.30274982864217E-12 -4.236991417390543E-14 6.513721361193998E-13 -1.583024164253688E-14
q -1.188215020421078E-14 3.146392697319424E-14 -6.148340234307508E-12 1.130332187720947E-13 -1.731817447399574E-12 4.203757559115962E-14
tp 2.30274982864217E-12 -6.148340234307508E-12 2.160383366010451E-9 -2.095944165383411E-11 6.03132570819642E-10 -8.908406860802767E-12
node -4.236991417390543E-14 1.130332187720947E-13 -2.095944165383411E-11 1.612741617081724E-9 -1.611679455533126E-9 4.466614566523687E-11
peri 6.513721361193998E-13 -1.731817447399574E-12 6.03132570819642E-10 -1.611679455533126E-9 1.778812144698293E-9 -4.704987403813209E-11
i -1.583024164253688E-14 4.203757559115962E-14 -8.908406860802767E-12 4.466614566523687E-11 -4.704987403813209E-11 5.708048831280973E-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 15.5   n/a MPO432136  
diameter diameter 2.956 km 0.733 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.116   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

58108 (1979 QE1)          Discovered 1979-Aug-22 by Lagerkvist, C.-I. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1979 QE1 = 2000 SG155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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