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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09789231317402315 3.9227e-08  
a 2.662015820155244 1.1283e-08 au
q 2.401424933814403 1.0546e-07 au
i 13.27862382196376 4.5218e-06 deg
node 194.9025015074038 1.4348e-05 deg
peri 13.03995900230542 2.2956e-05 deg
M 241.1072489041347 1.9162e-05 deg
tp 2459524.422742464482
(2021-Nov-05.92274246)
8.5536e-05 TDB
period 1586.406114323423
4.34
1.0086e-05
2.761e-08
d
yr
n .2269280209837909 1.4427e-09 deg/d
Q 2.922606706496086 1.2387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2274  
   data-arc span      10533 days (28.84 yr)  
   first obs. used      1991-04-03  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:15:00  

Additional Information
 Earth MOID = 1.39946 au 
 Jupiter MOID = 2.03663 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 12.9   n/a MPO347645  
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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