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2837 Griboedov (1971 TJ2)
Classification: Main-belt Asteroid          SPK-ID: 2002837
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 .05704765103324144 3.2961e-08  
a 2.905782244914569 1.2079e-08 au
q 2.740014193428094 9.5281e-08 au
i 2.88005996082202 3.7434e-06 deg
node 61.85548505679533 5.8665e-05 deg
peri 359.2016136422241 6.4974e-05 deg
M 253.3359869502393 2.9398e-05 deg
tp 2459536.553880247551
(2021-Nov-18.05388025)
0.00014911 TDB
period 1809.226855163325
4.95
1.1281e-05
3.089e-08
d
yr
n .1989800223076512 1.2407e-09 deg/d
Q 3.071550296401044 1.2768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2842  
   data-arc span      17780 days (48.68 yr)  
   first obs. used      1971-10-13  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:50:28  

Additional Information
 Earth MOID = 1.75261 au 
 Jupiter MOID = 2.11919 au 
 T_jup = 3.281 
[ 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 11.9   n/a MPO435724  
diameter diameter 12.344 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2837 Griboedov (1971 TJ2)          Discovered 1971-Oct-13 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1971 TJ2 = 1973 AD1 = 1974 HD2 = 1979 HZ2 = 1981 VD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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