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JPL Small-Body Database Browser
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34980 (2307 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2034980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02973343522769772 3.3904e-08  
a 2.217449165208071 8.6084e-09 au
q 2.151516784083644 7.3851e-08 au
i 4.281843683521386 4.2498e-06 deg
node 313.498230615398 4.8507e-05 deg
peri 258.2687175442518 9.0378e-05 deg
M 18.31399325224063 7.4835e-05 deg
tp 2458539.143654454662
(2019-Feb-24.64365445)
0.00025082 TDB
period 1206.087830878673
3.30
7.0233e-06
1.923e-08
d
yr
n .2984857244913321 1.7381e-09 deg/d
Q 2.283381546332497 8.8643e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1251  
   data-arc span      15281 days (41.84 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:06  

Additional Information
 Earth MOID = 1.14968 au 
 Jupiter MOID = 2.69206 au 
 T_jup = 3.648 
[ 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 15.0   n/a MPO436009  
diameter diameter 2.367 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.379   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34980 (2307 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2307 T-3 = 2000 QF150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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