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537395 (2015 LG2)
Classification: Amor [NEO, PHA]          SPK-ID: 2537395
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 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815738915648253 4.2975e-08  
a 1.259427491435683 7.3975e-09 au
q 1.03074834067198 5.3267e-08 au
i 21.28621204549377 1.2581e-05 deg
node 133.1308284712581 6.6598e-06 deg
peri 188.883521092562 1.5364e-05 deg
M 144.1695395680777 1.6898e-05 deg
tp 2458793.757772501280
(2019-Nov-06.25777250)
2.2679e-05 TDB
period 516.2477602586373
1.41
4.5484e-06
1.245e-08
d
yr
n .6973395871386289 6.1439e-09 deg/d
Q 1.488106642199386 8.7407e-09 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2002-01-10  
   last obs. used      2019-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .30126  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:35:49  

Additional Information
 Earth MOID = .018728 au 
 Jupiter MOID = 3.79928 au 
 T_jup = 5.033 
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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 20.3   n/a MPO353714  
rotation period rot_per 16.31 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2016) Minor Planet Bull. 43, 66-79.]

537395 (2015 LG2)          Discovered 2015-Jun-05 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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