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34976 (1115 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2034976
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08600238977850945 4.2486e-08  
a 2.472453369051829 1.4911e-08 au
q 2.259816470697444 1.0582e-07 au
i 6.045241553820285 6.3378e-06 deg
node 305.2949788308754 4.1399e-05 deg
peri 276.1452577345605 6.0455e-05 deg
M 43.01763299528342 4.3668e-05 deg
tp 2458430.818458725272
(2018-Nov-08.31845873)
0.00017259 TDB
period 1420.007345955079
3.89
1.2845e-05
3.517e-08
d
yr
n .2535198152498772 2.2933e-09 deg/d
Q 2.685090267406213 1.6193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      15295 days (41.88 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:06  

Additional Information
 Earth MOID = 1.26105 au 
 Jupiter MOID = 2.33104 au 
 T_jup = 3.470 
[ 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 MPO439334  
diameter diameter 2.460 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.320   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34976 (1115 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1115 T-3 = 2000 QN90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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