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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02361580220091238 3.8721e-08  
a 3.082715048097658 1.9986e-08 au
q 3.009914259280007 1.2457e-07 au
i 5.480428865143803 3.5696e-06 deg
node 90.18788833681937 4.4587e-05 deg
peri 56.34414945613719 9.7073e-05 deg
M 278.7041416081169 8.6491e-05 deg
tp 2459446.941358287071
(2021-Aug-20.44135829)
0.00047589 TDB
period 1976.962814127717
5.41
1.9226e-05
5.264e-08
d
yr
n .1820975070584929 1.7709e-09 deg/d
Q 3.155515836915308 2.0458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      9368 days (25.65 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:25:05  

Additional Information
 Earth MOID = 2.02639 au 
 Jupiter MOID = 1.84 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457254.5 (2015-Aug-20.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02231629086818643 4.0127e-08  
q 3.013123593020506 1.2838e-07 au
tp 2457511.801238702460
(2016-May-03.30123870)
0.00048119 TDB
node 90.34840991130022 4.4615e-05 deg
peri 63.94861983121338 9.8371e-05 deg
i 5.479128713396083 3.5674e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      9368 days (25.65 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:25:05  

Additional Information
 Jupiter MOID = 1.84 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.610189861638672E-15 -5.093843529909156E-15 3.079903073708072E-12 7.63375682171386E-15 6.103297726040602E-13 9.103523215807444E-17
q -5.093843529909156E-15 1.648252709965947E-14 -7.801053812823578E-12 -2.353703963699746E-14 -1.588405755335537E-12 1.613194617949358E-16
tp 3.079903073708072E-12 -7.801053812823578E-12 2.315406006634417E-7 2.961367612179759E-11 4.22122011901686E-8 7.099909692034363E-12
node 7.63375682171386E-15 -2.353703963699746E-14 2.961367612179759E-11 1.99052589003945E-9 -1.975466159606184E-9 -1.612084702057189E-11
peri 6.103297726040602E-13 -1.588405755335537E-12 4.22122011901686E-8 -1.975466159606184E-9 9.676891306845824E-9 1.73068218026808E-11
i 9.103523215807444E-17 1.613194617949358E-16 7.099909692034363E-12 -1.612084702057189E-11 1.73068218026808E-11 1.27263811985102E-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

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