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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764662260324585 3.19e-08  
a 2.27627706125521 6.508e-09 au
q 1.874591038851247 7.1711e-08 au
i 4.101435855256469 4.0652e-06 deg
node 26.96724700531791 5.0171e-05 deg
peri 93.97078561252998 5.1765e-05 deg
M 278.9955759740085 1.3465e-05 deg
tp 2459282.755457107452
(2021-Mar-09.25545711)
4.7538e-05 TDB
period 1254.400185921687
3.43
5.3796e-06
1.473e-08
d
yr
n .286989753382 1.2308e-09 deg/d
Q 2.677963083659172 7.6564e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1961  
   data-arc span      24161 days (66.15 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 15:47:19  

Additional Information
 Earth MOID = .89574 au 
 Jupiter MOID = 2.40431 au 
 T_jup = 3.585 
[ 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 13.9   n/a MPO448950  
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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