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5981 Kresilas (2140 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2005981
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179156429638566 1.4728e-08  
a 2.764281244095988 9.2256e-09 au
q 2.161901119455881 3.9557e-08 au
i 10.31133727987813 8.8575e-07 deg
node 354.6195797532845 7.5451e-06 deg
peri 3.450505417045836 1.11e-05 deg
M 46.56173530583393 4.3256e-06 deg
tp 2458983.380702926755
(2020-May-13.88070293)
1.9692e-05 TDB
period 1678.694886111235
4.60
8.4038e-06
2.301e-08
d
yr
n .2144523123162391 1.0736e-09 deg/d
Q 3.366661368736095 1.1236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2756  
   data-arc span      22096 days (60.50 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:38:11  

Additional Information
 Earth MOID = 1.15645 au 
 Jupiter MOID = 2.0843 au 
 T_jup = 3.282 
[ 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 12.79   n/a MPCxxxxx  
diameter diameter 9.475 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5981 Kresilas (2140 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 2140 P-L = 1983 SU = 1992 SX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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