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5875 Kuga (1989 XO)
Classification: Main-belt Asteroid          SPK-ID: 2005875
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04999682224261009 2.8745e-08  
a 2.378798633204759 7.4223e-09 au
q 2.259866260789457 6.7422e-08 au
i 6.468135818841108 3.5154e-06 deg
node 287.1101939037069 3.3396e-05 deg
peri 150.5672952318768 5.7292e-05 deg
M 110.2610984749555 4.5464e-05 deg
tp 2458590.055196710995
(2019-Apr-16.55519671)
0.00016927 TDB
period 1340.09302671335
3.67
6.272e-06
1.717e-08
d
yr
n .2686380667787812 1.2573e-09 deg/d
Q 2.497731005620061 7.7934e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2678  
   data-arc span      12719 days (34.82 yr)  
   first obs. used      1985-10-11  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:40:11  

Additional Information
 Earth MOID = 1.27802 au 
 Jupiter MOID = 2.6258 au 
 T_jup = 3.529 
[ 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 12.5   n/a MPO416776  
diameter diameter 7.465 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.551 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bull. 36, 152-157.]
[Oszkiewicz, D.; Skiff, B.A.; Moskovitz, N.; Kaniewicz, P.; et al. (2017) Astron. Astrophys. 599, A107.]
geometric albedo albedo 0.443   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

5875 Kuga (1989 XO)          Discovered 1989-Dec-05 by Endate and Watanabe at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 XO = 1985 TA4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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