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157993 (2000 LP8)
Classification: Main-belt Asteroid          SPK-ID: 2157993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967224322311933 8.9641e-08  
a 2.339402977159783 1.4619e-08 au
q 1.879189933524016 2.1076e-07 au
i 5.230774606491035 5.3431e-06 deg
node 109.2971119174501 9.5096e-05 deg
peri 92.71240324799687 9.6289e-05 deg
M 247.8722136353318 1.744e-05 deg
tp 2459407.567782952778
(2021-Jul-12.06778295)
6.5906e-05 TDB
period 1306.941005563066
3.58
1.2251e-05
3.354e-08
d
yr
n .2754523719644882 2.582e-09 deg/d
Q 2.79961602079555 1.7495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-06-03  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .638  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:48:30  

Additional Information
 Earth MOID = .884927 au 
 Jupiter MOID = 2.17244 au 
 T_jup = 3.534 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO493898  

157993 (2000 LP8)          Discovered 2000-Jun-03 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20070601/Numbers.arcLast Updated: 2007-06-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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