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65589 (1122 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065589
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05929019127742857 3.9076e-08  
a 3.172162596070089 2.5815e-08 au
q 2.984084468985989 1.3569e-07 au
i 8.29063047365349 4.5498e-06 deg
node 254.3114067883489 3.4273e-05 deg
peri 48.88364056355333 5.7055e-05 deg
M 261.3225378713111 4.562e-05 deg
tp 2459566.149043903050
(2021-Dec-17.64904390)
0.00026187 TDB
period 2063.628830862431
5.65
2.5191e-05
6.897e-08
d
yr
n .1744499759918304 2.1295e-09 deg/d
Q 3.360240723154189 2.7346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      942  
   data-arc span      15544 days (42.56 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:52:24  

Additional Information
 Earth MOID = 1.97653 au 
 Jupiter MOID = 1.78561 au 
 T_jup = 3.183 
[ 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 14.1   n/a MPO436239  
diameter diameter 6.898 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65589 (1122 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1122 T-3 = 2000 SM179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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