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47760 (2000 DQ100)
Classification: Main-belt Asteroid          SPK-ID: 2047760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02361580393435313 3.8848e-08  
a 3.082715050186038 2.0324e-08 au
q 3.009914255975365 1.2472e-07 au
i 5.480428908932558 3.5715e-06 deg
node 90.18788495014459 4.5532e-05 deg
peri 56.34416154361532 9.868e-05 deg
M 278.7041324236574 8.7962e-05 deg
tp 2459446.941409177774
(2021-Aug-20.44140918)
0.0004841 TDB
period 1976.962816136652
5.41
1.9551e-05
5.353e-08
d
yr
n .1820975068734505 1.8008e-09 deg/d
Q 3.155515844396711 2.0804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      9344 days (25.58 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:40:38  

Additional Information
 Earth MOID = 2.02639 au 
 Jupiter MOID = 1.84 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457216.5 (2015-Jul-13.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .022262307636409 4.0343e-08  
q 3.013061578124566 1.287e-07 au
tp 2457512.514141507234
(2016-May-04.01414151)
0.00048899 TDB
node 90.34881655492227 4.5559e-05 deg
peri 64.08270753963146 0.00010002 deg
i 5.47931621817465 3.5694e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      9344 days (25.58 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:40:38  

Additional Information
 Jupiter MOID = 1.84 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.627575735802035E-15 -5.131797768678038E-15 3.397893312210181E-12 8.724729360463166E-15 6.658855526471892E-13 1.008412503709245E-16
q -5.131797768678038E-15 1.656374735476103E-14 -8.46603325249173E-12 -2.706158712001573E-14 -1.70329323867053E-12 1.606156159936386E-16
tp 3.397893312210181E-12 -8.46603325249173E-12 2.391139540389066E-7 3.019311899655403E-11 4.356598619267381E-8 7.528176626004634E-12
node 8.724729360463166E-15 -2.706158712001573E-14 3.019311899655403E-11 2.075628596066087E-9 -2.060048322229152E-9 -1.718636206211442E-11
peri 6.658855526471892E-13 -1.70329323867053E-12 4.356598619267381E-8 -2.060048322229152E-9 1.000319854898095E-8 1.844320693444909E-11
i 1.008412503709245E-16 1.606156159936386E-16 7.528176626004634E-12 -1.718636206211442E-11 1.844320693444909E-11 1.274079017943378E-11

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 14.5   n/a MPO452822  
diameter diameter 8.450 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47760 (2000 DQ100)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DQ100 = 2001 HV31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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