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136543 (3111 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2136543
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108006602055672 5.8774e-08  
a 2.976696043792694 2.7958e-08 au
q 2.646876156909164 1.6824e-07 au
i 9.359685789637206 5.5422e-06 deg
node 294.7436212060493 3.8532e-05 deg
peri 85.70394692460322 4.6329e-05 deg
M 204.1783115208944 2.7397e-05 deg
tp 2459812.443047765446
(2022-Aug-20.94304777)
0.00014798 TDB
period 1875.858874644113
5.14
2.6428e-05
7.236e-08
d
yr
n .1919120915043777 2.7037e-09 deg/d
Q 3.306515930676224 3.1056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      21762 days (59.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:39:18  

Additional Information
 Earth MOID = 1.67006 au 
 Jupiter MOID = 2.20723 au 
 T_jup = 3.231 
[ 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 15.1   n/a MPO432827  
diameter diameter 4.119 km 0.831 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.114   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

136543 (3111 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 3111 P-L = 2001 QA134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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