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15272 (1991 GH)
Classification: Main-belt Asteroid          SPK-ID: 2015272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09775988279835089 1.3307e-08  
a 2.662260970492353 9.8788e-09 au
q 2.401998650038397 3.9258e-08 au
i 13.27838761879178 6.837e-07 deg
node 194.8935930834072 3.3612e-06 deg
peri 13.00593487097092 1.1639e-05 deg
M 286.5192634320111 1.2927e-05 deg
tp 2459524.351091478614
(2021-Nov-05.85109148)
5.7383e-05 TDB
period 1586.625262315218
4.34
8.8312e-06
2.418e-08
d
yr
n .2268966772120372 1.2629e-09 deg/d
Q 2.92252329094631 1.0845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2803  
   data-arc span      10939 days (29.95 yr)  
   first obs. used      1991-04-03  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41619  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:53:40  

Additional Information
 Earth MOID = 1.39919 au 
 Jupiter MOID = 2.03556 au 
 T_jup = 3.340 
[ 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 12.97   n/a E2021B10  
diameter diameter 7.033 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.297   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15272 (1991 GH)          Discovered 1991-Apr-03 by Sugie, A. at Dynic
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 GH = 1991 GE1 = 2000 GR123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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