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3636 Pajdusakova (1982 UJ2)
Classification: Main-belt Asteroid          SPK-ID: 2003636
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765531586686493 3.0365e-08  
a 2.27670389944164 5.4137e-09 au
q 1.874744634641987 6.908e-08 au
i 4.101167439842559 3.7717e-06 deg
node 26.96549857131908 4.8666e-05 deg
peri 93.9266755711942 5.0025e-05 deg
M 336.4332479331122 1.1162e-05 deg
tp 2459282.640148948199
(2021-Mar-09.14014895)
3.8991e-05 TDB
period 1254.753032468116
3.44
4.4755e-06
1.225e-08
d
yr
n .2869090495775692 1.0234e-09 deg/d
Q 2.678663164241292 6.3695e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      24281 days (66.48 yr)  
   first obs. used      1954-07-29  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:12:09  

Additional Information
 Earth MOID = .89581 au 
 Jupiter MOID = 2.4033 au 
 T_jup = 3.584 
[ 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 13.92   n/a E2021B10  
diameter diameter 4.055 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.356   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3636 Pajdusakova (1982 UJ2)          Discovered 1982-Oct-17 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 UJ2 = 1973 AB4 = 1980 DU2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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