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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05811116224721116 3.4195e-08  
a 2.905888089688166 1.1775e-08 au
q 2.737023555436058 9.8758e-08 au
i 2.885886324637088 3.8483e-06 deg
node 61.92752221845372 5.9426e-05 deg
peri 357.5465349612723 6.5474e-05 deg
M 175.5527532686719 2.8686e-05 deg
tp 2457718.188583841139
(2016-Nov-25.68858384)
0.00014197 TDB
period 1809.325709241797
4.95
1.0998e-05
3.011e-08
d
yr
n .1989691508616539 1.2094e-09 deg/d
Q 3.074752623940273 1.2459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2739  
   data-arc span      17478 days (47.85 yr)  
   first obs. used      1971-10-13  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:27:31  

Additional Information
 Earth MOID = 1.74892 au 
 Jupiter MOID = 2.12542 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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