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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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09789233573450332 3.9331e-08  
a 2.662015816659584 1.1328e-08 au
q 2.401424870604586 1.0567e-07 au
i 13.27862634347091 4.5581e-06 deg
node 194.9024985678973 1.4459e-05 deg
peri 13.03999002044087 2.3138e-05 deg
M 241.1072167038793 1.9239e-05 deg
tp 2459524.422883328827
(2021-Nov-05.92288333)		 8.5847e-05 TDB
period 1586.406111198609
4.34		 1.0126e-05
2.772e-08		 d
yr
n .2269280214307811 1.4485e-09 deg/d
Q 2.922606762714583 1.2437e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2197  
   data-arc span      10471 days (28.67 yr)  
   first obs. used      1991-04-03  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4397  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:57:19  

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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