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22235 (3502 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2022235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04075537416348838 4.6552e-08  
a 2.168005375794726 7.8261e-09 au
q 2.079647505515758 1.0083e-07 au
i 1.643276777293137 3.8227e-06 deg
node 45.84864419505821 0.00016185 deg
peri 108.2955015358243 0.00016757 deg
M 56.22360692939706 4.3027e-05 deg
tp 2459018.402005918691
(2020-Jun-17.90200592)
0.00013923 TDB
period 1165.974249065741
3.19
6.3135e-06
1.729e-08
d
yr
n .3087546747181225 1.6718e-09 deg/d
Q 2.256363246073694 8.1451e-09 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      15562 days (42.61 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:02:45  

Additional Information
 Earth MOID = 1.08923 au 
 Jupiter MOID = 2.71225 au 
 T_jup = 3.689 
[ 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 16.09   n/a E2021B10  
diameter diameter 1.705 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22235 (3502 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3502 T-3 = 1979 GH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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