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JPL Small-Body Database Browser
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57047 (2001 LG1)
Classification: Mars-crossing Asteroid          SPK-ID: 2057047
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3206405220365677 3.1116e-08  
a 2.312765406585189 9.7114e-09 au
q 1.571199099269599 7.221e-08 au
i 8.863864550050108 6.0156e-06 deg
node 257.4665269416698 2.5987e-05 deg
peri 78.4850672389215 2.8747e-05 deg
M 350.0812047513831 1.1117e-05 deg
tp 2458635.895840178429
(2019-Jun-01.39584018)
3.9731e-05 TDB
period 1284.682478551126
3.52
8.0917e-06
2.215e-08
d
yr
n .2802248851451687 1.765e-09 deg/d
Q 3.054331713900779 1.2825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      11839 days (32.41 yr)  
   first obs. used      1987-06-30  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:56:10  

Additional Information
 Earth MOID = .591461 au 
 Jupiter MOID = 2.42175 au 
 T_jup = 3.498 
[ 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 14.8   n/a MPO347903  
diameter diameter 3.236 km 0.571 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.196   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

57047 (2001 LG1)          Discovered 2001-Jun-13 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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