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JPL Small-Body Database Browser
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2679 Kittisvaara (1939 TG)
Classification: Main-belt Asteroid          SPK-ID: 2002679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018419297264604 3.2321e-08  
a 2.620528143373303 1.0381e-08 au
q 2.353648500349667 8.4368e-08 au
i 10.09796290172017 3.36e-06 deg
node 208.1687929518224 2.023e-05 deg
peri 281.4679900864414 2.7656e-05 deg
M 262.4112239771464 2.194e-05 deg
tp 2459420.528770859749
(2021-Jul-25.02877086)
9.5737e-05 TDB
period 1549.464637963066
4.24
9.2072e-06
2.521e-08
d
yr
n .2323383129758017 1.3806e-09 deg/d
Q 2.887407786396938 1.1438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2508  
   data-arc span      29313 days (80.25 yr)  
   first obs. used      1939-10-07  
   last obs. used      2020-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 18:41:01  

Additional Information
 Earth MOID = 1.39254 au 
 Jupiter MOID = 2.21396 au 
 T_jup = 3.376 
[ 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 12.0   n/a MPO309167  
diameter diameter 10.076 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.123 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Brinsfield, J.W. (2009) Minor Planet Bull. 36, 127-128.]
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bull. 36, 152-157.]
geometric albedo albedo 0.302   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2679 Kittisvaara (1939 TG)          Discovered 1939-Oct-07 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1939 TG = 1948 XO = 1967 JU = 1969 VF2 = 1973 UG5 = 1977 SD2 = 1981 RL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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