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JPL Small-Body Database Browser
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295300 (2008 GR112)
Classification: Main-belt Asteroid          SPK-ID: 2295300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09602090774219742 6.7872e-08  
a 3.186693754671838 5.293e-08 au
q 2.880704527651857 2.3493e-07 au
i 25.5374708314054 7.1999e-06 deg
node 65.38089193149648 1.7556e-05 deg
peri 88.01903164664435 6.4889e-05 deg
M 16.44007953294551 5.4434e-05 deg
tp 2458505.612209472725
(2019-Jan-22.11220947)
0.00031541 TDB
period 2077.8247770252
5.69
5.1768e-05
1.417e-07
d
yr
n .1732581129942093 4.3167e-09 deg/d
Q 3.492682981691819 5.8012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1997-05-30  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:53  

Additional Information
 Earth MOID = 2.02794 au 
 Jupiter MOID = 1.81618 au 
 T_jup = 3.039 
[ 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 15.2   n/a MPO254543  
diameter diameter 6.672 km 1.467 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295300 (2008 GR112)          Discovered 2008-Apr-10 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 GR112 = 1997 LQ11 = 2000 WZ113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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