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2806 Graz (1953 GG)
Classification: Main-belt Asteroid          SPK-ID: 2002806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04557512901853059 1.2287e-08  
a 2.378547057443565 6.2619e-09 au
q 2.270144468423928 3.0413e-08 au
i 2.340369619283734 4.5397e-07 deg
node 116.0434539340157 1.4415e-05 deg
peri 313.5612637946363 2.4003e-05 deg
M 287.922986764681 1.8316e-05 deg
tp 2459468.762723806336
(2021-Sep-11.26272381)
6.8523e-05 TDB
period 1339.880445031508
3.67
5.2911e-06
1.449e-08
d
yr
n .2686806881426905 1.061e-09 deg/d
Q 2.486949646463202 6.5473e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3144  
   data-arc span      25269 days (69.18 yr)  
   first obs. used      1951-12-01  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44852  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:18:29  

Additional Information
 Earth MOID = 1.28445 au 
 Jupiter MOID = 2.61612 au 
 T_jup = 3.537 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.29   n/a MPCxxxxx  
diameter diameter 13.132 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.059   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2806 Graz (1953 GG)          Discovered 1953-Apr-07 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1953 GG = 1951 WK1 = 1953 HB = 1969 UX1 = 1980 RO4 = 1982 DA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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