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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03012661333325192 3.3986e-08  
a 2.21677521065044 8.6914e-09 au
q 2.149991281032436 7.396e-08 au
i 4.283843370816931 4.2504e-06 deg
node 313.4752997680636 4.8498e-05 deg
peri 257.3086927196646 8.9476e-05 deg
M 138.6640185999213 7.3579e-05 deg
tp 2458536.153482537010
(2019-Feb-21.65348254)
0.00024715 TDB
period 1205.538018979432
3.30
7.0899e-06
1.941e-08
d
yr
n .2986218554142024 1.7562e-09 deg/d
Q 2.283559140268443 8.9533e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1256  
   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      .50255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:39:43  

Additional Information
 Earth MOID = 1.14833 au 
 Jupiter MOID = 2.69043 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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