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6687 Lahulla (1980 FN1)
Classification: Main-belt Asteroid          SPK-ID: 2006687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02054705437389338 3.6315e-08  
a 2.259522533048377 6.5884e-09 au
q 2.213096000702794 8.1239e-08 au
i .5350367368773017 3.5794e-06 deg
node 80.56316111432072 0.00040869 deg
peri 312.0287970525171 0.00042049 deg
M 81.99193219469031 9.7204e-05 deg
tp 2458717.952114124259
(2019-Aug-22.45211412)
0.00033522 TDB
period 1240.576190761531
3.40
5.4259e-06
1.486e-08
d
yr
n .2901877391174282 1.2692e-09 deg/d
Q 2.305949065393959 6.7237e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1827  
   data-arc span      24996 days (68.44 yr)  
   first obs. used      1951-11-28  
   last obs. used      2020-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:33:53  

Additional Information
 Earth MOID = 1.21658 au 
 Jupiter MOID = 2.73872 au 
 T_jup = 3.620 
[ 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 14.6   n/a MPO448980  
diameter diameter 3.372 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6687 Lahulla (1980 FN1)          Discovered 1980-Mar-16 by Lagerkvist, C.-I. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 FN1 = 1978 SO6 = 1988 RW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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