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48306 (2002 LA48)
Classification: Main-belt Asteroid          SPK-ID: 2048306
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269812417881016 4.6482e-08  
a 2.701802524313886 1.8449e-08 au
q 2.358724284710281 1.2683e-07 au
i 14.98341263598848 5.0883e-06 deg
node 152.0241521059798 1.8844e-05 deg
peri 167.3202262278652 2.8695e-05 deg
M 329.9851417445585 2.2556e-05 deg
tp 2459135.742324765539
(2020-Oct-13.24232477)
0.00010221 TDB
period 1622.104509081508
4.44
1.6615e-05
4.549e-08
d
yr
n .2219339123863509 2.2732e-09 deg/d
Q 3.044880763917491 2.0792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:29  

Additional Information
 Earth MOID = 1.34848 au 
 Jupiter MOID = 2.31569 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456679.5 (2014-Jan-22.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252079936094512 4.6637e-08  
q 2.363749890389393 1.272e-07 au
tp 2455895.651888293169
(2011-Nov-30.15188829)
9.5099e-05 TDB
node 152.070836034849 1.886e-05 deg
peri 167.8290408363812 2.8936e-05 deg
i 14.97436744103051 5.0858e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:29  

Additional Information
 Jupiter MOID = 2.31569 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.175020501731169E-15 -5.883836551976E-15 1.323126615823486E-12 2.64686081192499E-16 3.899541229427811E-13 9.108635748820573E-16
q -5.883836551976E-15 1.617885081420056E-14 -3.456672162465887E-12 -7.148284945074407E-16 -1.002658939319959E-12 -1.008806539190057E-15
tp 1.323126615823486E-12 -3.456672162465887E-12 9.04373946811307E-9 1.023068930426478E-11 2.104007576275164E-9 1.647708670277588E-11
node 2.64686081192499E-16 -7.148284945074407E-16 1.023068930426478E-11 3.556911771644195E-10 -3.405952735871206E-10 2.960138455786841E-11
peri 3.899541229427811E-13 -1.002658939319959E-12 2.104007576275164E-9 -3.405952735871206E-10 8.373173794250439E-10 -2.459517273796828E-11
i 9.108635748820573E-16 -1.008806539190057E-15 1.647708670277588E-11 2.960138455786841E-11 -2.459517273796828E-11 2.586500529327273E-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 15.0   n/a MPO474361  

48306 (2002 LA48)          Discovered 2002-Jun-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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