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11030 (1988 PK)
Classification: Main-belt Asteroid          SPK-ID: 2011030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2376929265884583 3.7167e-08  
a 2.418021260594744 7.3308e-09 au
q 1.843274710610866 9.0429e-08 au
i 4.103694706086031 4.1978e-06 deg
node 163.5920138441072 5.4743e-05 deg
peri 175.5700810328869 5.526e-05 deg
M 157.4759675931822 8.254e-06 deg
tp 2458399.740863680934
(2018-Oct-08.24086368)
3.065e-05 TDB
period 1373.373298671048
3.76
6.2455e-06
1.71e-08
d
yr
n .2621282941414078 1.1921e-09 deg/d
Q 2.992767810578622 9.0732e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1509  
   data-arc span      11575 days (31.69 yr)  
   first obs. used      1988-08-11  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50942  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:28:32  

Additional Information
 Earth MOID = .834526 au 
 Jupiter MOID = 2.40912 au 
 T_jup = 3.473 
[ 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 14.8   n/a MPO365382  
diameter diameter 2.448 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11030 (1988 PK)          Discovered 1988-Aug-13 by McNaught, R. H. at Siding Spring
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 PK = 1991 FB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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