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JPL Small-Body Database Browser
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65625 (4377 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222249031265968 3.6298e-08  
a 2.2494043135502 9.1818e-09 au
q 1.974471089233978 8.0747e-08 au
i 6.940503967736857 4.0143e-06 deg
node 69.99704780843258 3.4773e-05 deg
peri 202.2134560373121 3.9333e-05 deg
M 323.7457673901999 1.9639e-05 deg
tp 2459124.595470055446
(2020-Oct-02.09547006)
6.7451e-05 TDB
period 1232.252512438626
3.37
7.5449e-06
2.066e-08
d
yr
n .2921479131639671 1.7888e-09 deg/d
Q 2.524337537866422 1.0304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      15450 days (42.30 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:43:14  

Additional Information
 Earth MOID = .960292 au 
 Jupiter MOID = 2.55537 au 
 T_jup = 3.609 
[ 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 15.1   n/a MPO359198  
diameter diameter 2.817 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65625 (4377 T-3)          Discovered 1977-Oct-16 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
 4377 T-3 = 2001 UG84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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