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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04994667651644754 7.4743e-09  
a 2.378733289175307 7.2564e-09 au
q 2.259923467061963 1.6661e-08 au
i 6.468122564012084 3.3823e-07 deg
node 287.1095870949763 2.0512e-06 deg
peri 150.4547991753029 2.2228e-05 deg
M 164.1149708915422 2.0854e-05 deg
tp 2458589.610371769779
(2019-Apr-16.11037177)
7.7594e-05 TDB
period 1340.037809885224
3.67
6.1318e-06
1.679e-08
d
yr
n .2686491361246251 1.2293e-09 deg/d
Q 2.497543111288651 7.6189e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2728  
   data-arc span      12719 days (34.82 yr)  
   first obs. used      1985-10-11  
   last obs. used      2020-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:04:21  

Additional Information
 Earth MOID = 1.27769 au 
 Jupiter MOID = 2.62549 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 12.60   n/a E2021B10  
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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