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19133 (1988 PC2)
Classification: Main-belt Asteroid          SPK-ID: 2019133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908453593958609 3.0301e-08  
a 2.661768835726386 9.7182e-09 au
q 2.153782605643482 7.9112e-08 au
i 12.11441735552061 3.5057e-06 deg
node 175.2003158102995 1.8608e-05 deg
peri 148.5819811100083 2.126e-05 deg
M 116.4994232344069 1.109e-05 deg
tp 2458487.195341941368
(2019-Jan-03.69534194)
4.7943e-05 TDB
period 1586.185336980552
4.34
8.6868e-06
2.378e-08
d
yr
n .2269596065522159 1.243e-09 deg/d
Q 3.16975506580929 1.1573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2033  
   data-arc span      24835 days (67.99 yr)  
   first obs. used      1952-02-01  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:42:39  

Additional Information
 Earth MOID = 1.15241 au 
 Jupiter MOID = 2.25542 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0   n/a MPO452441  
diameter diameter 7.007 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 80.870 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.239   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19133 (1988 PC2)          Discovered 1988-Aug-07 by Vavrova, Z. at Klet
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 PC2 = 1984 SR3 = 2000 CU94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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