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30576 (2001 OC103)
Classification: Main-belt Asteroid          SPK-ID: 2030576
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976527744356369 4.2457e-08  
a 2.989916042486996 1.8529e-08 au
q 2.398950841359822 1.2651e-07 au
i 8.24822092703908 4.197e-06 deg
node 270.7169009981088 3.379e-05 deg
peri 93.71507147421563 3.5795e-05 deg
M 256.2567046628847 1.6192e-05 deg
tp 2459744.682354256121
(2022-Jun-14.18235426)
8.8663e-05 TDB
period 1888.369237699701
5.17
1.7554e-05
4.806e-08
d
yr
n .1906406823479769 1.7722e-09 deg/d
Q 3.58088124361417 2.2192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1239  
   data-arc span      11822 days (32.37 yr)  
   first obs. used      1988-02-13  
   last obs. used      2020-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54037  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:37:55  

Additional Information
 Earth MOID = 1.41314 au 
 Jupiter MOID = 2.01664 au 
 T_jup = 3.211 
[ 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 13.65   n/a E2021B10  
diameter diameter 6.163 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 69.2607 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.203   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30576 (2001 OC103)          Discovered 2001-Jul-29 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 OC103 = 1988 CK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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