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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946035571395065 3.9519e-08  
a 2.388607581321341 8.3317e-09 au
q 1.923776049385815 9.3324e-08 au
i 5.348408378935135 3.9913e-06 deg
node 141.6213304437778 3.8143e-05 deg
peri 38.07146124376749 3.8936e-05 deg
M 210.0874025590568 8.2494e-06 deg
tp 2459162.001944627272
(2020-Nov-08.50194463)
3.1921e-05 TDB
period 1348.390352221397
3.69
7.055e-06
1.932e-08
d
yr
n .2669850013439508 1.3969e-09 deg/d
Q 2.853439113256867 9.9531e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1532  
   data-arc span      31598 days (86.51 yr)  
   first obs. used      1932-03-14  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50911  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:10:23  

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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