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2673 Lossignol (1980 KN)
Classification: Outer Main-belt Asteroid          SPK-ID: 2002673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511737348306775 1.9377e-08  
a 3.205522051844059 1.2721e-08 au
q 2.720931311184696 6.3833e-08 au
i 2.277269139464125 4.7169e-07 deg
node 71.37766326648324 1.1035e-05 deg
peri 179.2528530241822 1.4265e-05 deg
M 355.3124713788748 6.3862e-06 deg
tp 2459227.795308794803
(2021-Jan-13.29530879)
3.7238e-05 TDB
period 2096.266915970365
5.74
1.2479e-05
3.417e-08
d
yr
n .1717338556733151 1.0223e-09 deg/d
Q 3.690112792503423 1.4645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2486  
   data-arc span      23127 days (63.32 yr)  
   first obs. used      1957-04-24  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:06:14  

Additional Information
 Earth MOID = 1.70519 au 
 Jupiter MOID = 1.34728 au 
 T_jup = 3.174 
[ 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 12.55   n/a E2021B10  
diameter diameter 15.119 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.094 h n/a LCDB (Rev. 2020-October); 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.077   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2673 Lossignol (1980 KN)          Discovered 1980-May-22 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 KN = 1957 JD = 1968 DU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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