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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018419317029651 2.9739e-08  
a 2.620528144045772 9.1612e-09 au
q 2.353648495774165 7.9298e-08 au
i 10.09796229727971 3.2994e-06 deg
node 208.1687988424279 1.8568e-05 deg
peri 281.46798550354 2.5397e-05 deg
M 262.4112224192108 1.9381e-05 deg
tp 2459420.528777726890
(2021-Jul-25.02877773)
8.4273e-05 TDB
period 1549.464638559492
4.24
8.1252e-06
2.225e-08
d
yr
n .2323383128863691 1.2184e-09 deg/d
Q 2.88740779231738 1.0094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2773  
   data-arc span      29609 days (81.07 yr)  
   first obs. used      1939-10-07  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:07:07  

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

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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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