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10221 Kubrick (1997 UM9)
Classification: Main-belt Asteroid          SPK-ID: 2010221
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03973216073319982 3.0537e-08  
a 2.431276380920496 7.6154e-09 au
q 2.334676516966931 7.7018e-08 au
i 7.508291829714359 4.3626e-06 deg
node 45.68651044448905 2.1946e-05 deg
peri 86.92780283695981 6.1028e-05 deg
M 296.6275471764981 5.6474e-05 deg
tp 2459444.251860628118
(2021-Aug-17.75186063)
0.00021729 TDB
period 1384.681607172696
3.79
6.5058e-06
1.781e-08
d
yr
n .2599875654700606 1.2215e-09 deg/d
Q 2.527876244874062 7.918e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2307  
   data-arc span      14014 days (38.37 yr)  
   first obs. used      1982-11-09  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:34:25  

Additional Information
 Earth MOID = 1.36312 au 
 Jupiter MOID = 2.47703 au 
 T_jup = 3.495 
[ 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 13.91   n/a MPCxxxxx  
diameter diameter 4.173 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.01 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]
geometric albedo albedo 0.255   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10221 Kubrick (1997 UM9)          Discovered 1997-Oct-28 by Pravec, P. at Ondrejov
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UM9 = 1982 VE11 = 1982 VP8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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