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39676 (1996 DQ1)
Classification: Main-belt Asteroid          SPK-ID: 2039676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665528561996959 4.6215e-08  
a 3.095977850896964 1.9003e-08 au
q 2.580333897099079 1.3917e-07 au
i 6.249050081675733 7.5579e-06 deg
node 358.6986601680662 3.8166e-05 deg
peri 119.6606432215933 4.5112e-05 deg
M 116.4636556338016 2.2145e-05 deg
tp 2457956.800589336074
(2017-Jul-22.30058934)
0.00012196 TDB
period 1989.734793897
5.45
1.832e-05
5.016e-08
d
yr
n .1809286348634036 1.6658e-09 deg/d
Q 3.61162180469485 2.2168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      9959 days (27.27 yr)  
   first obs. used      1991-03-10  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51568  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:33:59  

Additional Information
 Earth MOID = 1.6037 au 
 Jupiter MOID = 1.50256 au 
 T_jup = 3.193 
[ 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 13.7   n/a MPO395376  
diameter diameter 10.682 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39676 (1996 DQ1)          Discovered 1996-Feb-20 by Laurie, S. P. at Church Stretton
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 DQ1 = 1991 EM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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