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3450 Dommanget (1983 QJ)
Classification: Main-belt Asteroid          SPK-ID: 2003450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06313872628504254 3.4055e-08  
a 2.744731643202531 1.0065e-08 au
q 2.571432783256471 9.5257e-08 au
i 6.467436763535679 3.8023e-06 deg
node 71.56383782536014 2.7415e-05 deg
peri 337.4014829683164 3.8606e-05 deg
M 7.993665027514147 2.5929e-05 deg
tp 2459163.619932674013
(2020-Nov-10.11993267)
0.00011965 TDB
period 1660.918263607044
4.55
9.1361e-06
2.501e-08
d
yr
n .2167475714417048 1.1922e-09 deg/d
Q 2.918030503148591 1.0701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2604  
   data-arc span      21617 days (59.18 yr)  
   first obs. used      1961-11-11  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43645  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:10:41  

Additional Information
 Earth MOID = 1.58249 au 
 Jupiter MOID = 2.33761 au 
 T_jup = 3.336 
[ 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 12.62   n/a E2021B10  
diameter diameter 16.673 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3450 Dommanget (1983 QJ)          Discovered 1983-Aug-31 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2175-Jun-23 16:06 00:06 Psych 0.0243080927999023 0.0242972295894463 0.0243189747682708 2.56548571005947 2.56548551604564 2515636.170625733 5.66964298540017 1194.06467282847 31.6898272549554 -63.0904823545663 102109.741587957 T 32 CATAB v2.0f-lin.ifort 2021-Feb-24 01:10:49 2021-Feb-24 01:10
2185-Dec-21 22:04 00:05 Hebe 0.0239704182983374 0.0239597337416736 0.0239811186254406 4.40280936189368 4.40280930298869 2519470.419729268 4.61410549372216 1107.32630958212 30.672272659611 61.2715104030622 102475.751640985 T 32 CATAB v2.0f-lin.ifort 2021-Feb-24 01:10:49 2021-Feb-24 01:10

Alternate Designations
 1983 QJ = 1961 VW = 1977 FL1 = 1979 WJ7 = 1984 YH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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