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JPL Small-Body Database Browser
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316 Goberta
Classification: Main-belt Asteroid          SPK-ID: 2000316
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1324344901837536 3.1782e-08  
a 3.188007084430116 1.1917e-08 au
q 2.765804991501419 9.8983e-08 au
i 2.341585186521473 3.4214e-06 deg
node 123.821362476658 9.8102e-05 deg
peri 315.5224115235736 9.9213e-05 deg
M 198.3458272630325 1.5105e-05 deg
tp 2459934.101976037961
(2022-Dec-20.60197604)		 8.9292e-05 TDB
period 2079.10940796152
5.69		 1.1657e-05
3.192e-08		 d
yr
n .1731510610367373 9.7084e-10 deg/d
Q 3.610209177358814 1.3495e-08 au
   Orbit Determination Parameters
   # obs. used (total)      3238  
   data-arc span      46730 days (127.94 yr)  
   first obs. used      1891-09-08  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43214  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:24:18  

Additional Information
 Earth MOID = 1.78208 au 
 Jupiter MOID = 1.62801 au 
 T_jup = 3.183 
[ 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 10.1   n/a MPO347513  
diameter diameter 56.067 km 0.642 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.605 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Menke, J.; Cooney, W.; Gross, J.; Terrell, D. (2008) Minor Planet Bull. 35, 155-160.]
geometric albedo albedo 0.061   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

316 Goberta          Discovered 1891-Sep-08 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1938 DO2 = 1939 BB 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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