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JPL Small-Body Database Browser
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34442 (2000 SS64)
Classification: Main-belt Asteroid          SPK-ID: 2034442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946035512497278 3.8213e-08  
a 2.388607585036537 7.8394e-09 au
q 1.923776066446391 9.0276e-08 au
i 5.348408814241224 3.8994e-06 deg
node 141.6213461564201 3.7106e-05 deg
peri 38.07144454787554 3.7876e-05 deg
M 210.0874029319245 8.1637e-06 deg
tp 2459162.001944540710
(2020-Nov-08.50194454)
3.1591e-05 TDB
period 1348.390355367289
3.69
6.6381e-06
1.817e-08
d
yr
n .2669850007210555 1.3144e-09 deg/d
Q 2.853439103626684 9.3649e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1596  
   data-arc span      32007 days (87.63 yr)  
   first obs. used      1932-03-14  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:34:00  

Additional Information
 Earth MOID = .931385 au 
 Jupiter MOID = 2.11209 au 
 T_jup = 3.502 
[ 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 14.5   n/a MPO452653  
diameter diameter 4.992 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.3325 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Higgins, D.; Pravec, P.; Kusnirak, P.; Galad, A.; et al. (2006) Minor Planet Bull. 33, 89-91.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2006) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.101   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34442 (2000 SS64)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SS64 = 1932 EM = 1969 EX = 1989 TU6 = 1992 OP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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