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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966090824705372 8.1375e-08  
a 2.339610506614804 1.0547e-08 au
q 1.879621831570839 1.9493e-07 au
i 5.23068423366352 5.1769e-06 deg
node 109.2971033738786 6.6543e-05 deg
peri 92.68599641504861 6.8421e-05 deg
M 302.9738223788348 1.5705e-05 deg
tp 2459407.554909740667
(2021-Jul-12.05490974)
5.7814e-05 TDB
period 1307.114918376973
3.58
8.8384e-06
2.42e-08
d
yr
n .2754157227789943 1.8623e-09 deg/d
Q 2.799599181658769 1.262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      2000-06-03  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57051  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:47:05  

Additional Information
 Earth MOID = .88456 au 
 Jupiter MOID = 2.17133 au 
 T_jup = 3.533 
[ 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 17.08   n/a MPCxxxxx  

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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