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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 ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04999682231319243 2.8733e-08  
a 2.378798633191511 7.4192e-09 au
q 2.25986626060897 6.7386e-08 au
i 6.468135917371627 3.5114e-06 deg
node 287.1101939357746 3.3396e-05 deg
peri 150.5672953404695 5.7282e-05 deg
M 110.2610983528719 4.5455e-05 deg
tp 2458590.055197168877
(2019-Apr-16.55519717)
0.00016923 TDB
period 1340.093026702156
3.67
6.2694e-06
1.716e-08
d
yr
n .2686380667810253 1.2568e-09 deg/d
Q 2.497731005774052 7.7901e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2687  
   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      .39069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 19:58:17  

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. 2020-October); 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.]
[Stephens, R.D.; Warner, B.D. (2020) Minor Planet Bull. 47, 275-284.]
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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