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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380196706191004 3.347e-08  
a 2.417266858766859 7.0921e-09 au
q 1.841909797244703 8.2176e-08 au
i 4.104623143672477 3.7143e-06 deg
node 163.5940859580507 4.5859e-05 deg
peri 175.617025628623 4.6329e-05 deg
M 261.2447259615116 8.0351e-06 deg
tp 2459773.067748144435
(2022-Jul-12.56774814)
3.1516e-05 TDB
period 1372.730627826139
3.76
6.0413e-06
1.654e-08
d
yr
n .2622510146583509 1.1541e-09 deg/d
Q 2.992623920289014 8.7802e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1683  
   data-arc span      11986 days (32.82 yr)  
   first obs. used      1988-08-11  
   last obs. used      2021-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:28:42  

Additional Information
 Earth MOID = .832376 au 
 Jupiter MOID = 2.40981 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 14.83   n/a E2021B10  
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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