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37766 (1997 GM11)
Classification: Main-belt Asteroid          SPK-ID: 2037766
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05771887074487798 5.1565e-08  
a 3.089501672656363 2.5361e-08 au
q 2.911179124946226 1.6886e-07 au
i 9.007050734997071 6.758e-06 deg
node 4.154095457062295 2.9377e-05 deg
peri 308.8207838197065 6.2089e-05 deg
M 343.6493015657152 5.5665e-05 deg
tp 2459090.587572956734
(2020-Aug-29.08757296)
0.00030688 TDB
period 1983.494857713263
5.43
2.4423e-05
6.687e-08
d
yr
n .1814978237024712 2.2348e-09 deg/d
Q 3.2678242203665 2.6825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1997-03-13  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:56  

Additional Information
 Earth MOID = 1.90857 au 
 Jupiter MOID = 1.95589 au 
 T_jup = 3.204 
[ show covariance matrix ]

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 14.3   n/a MPO351095  
diameter diameter 5.099 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.378 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.171   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37766 (1997 GM11)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1997 GM11 = 1999 TZ29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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