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175925 (2000 DU40)
Classification: Main-belt Asteroid          SPK-ID: 2175925
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869238257137439 4.2993e-07  
a 2.537809805399787 2.9131e-08 au
q 2.063432687640607 1.1126e-06 au
i 2.259646415558929 1.2205e-05 deg
node 319.8334046641986 0.00010408 deg
peri 156.5978677929416 0.00013772 deg
M 128.2916322652772 5.7042e-05 deg
tp 2458870.261202906186
(2020-Jan-21.76120291)
0.0002418 TDB
period 1476.682178008639
4.04
2.5426e-05
6.961e-08
d
yr
n .2437897642168834 4.1977e-09 deg/d
Q 3.012186923158967 3.4577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7372 days (20.18 yr)  
   first obs. used      2000-02-14  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:23  

Additional Information
 Earth MOID = 1.08037 au 
 Jupiter MOID = 2.0851 au 
 T_jup = 3.421 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186616022503968 4.3444e-07  
q 2.064997693240946 1.1265e-06 au
tp 2457394.667642659307
(2016-Jan-07.16764266)
0.00026349 TDB
node 319.9121401198572 0.00010404 deg
peri 156.8795968830366 0.00013706 deg
i 2.261138874720181 1.2208e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7372 days (20.18 yr)  
   first obs. used      2000-02-14  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:23  

Additional Information
 Jupiter MOID = 2.0851 au 
 T_jup = 3.421 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.887386032249834E-13 -4.893727772673612E-13 1.114062292970283E-10 -3.972634853687456E-13 3.775506608567483E-11 -4.23884314922772E-13
q -4.893727772673612E-13 1.268975304563547E-12 -2.889241495867019E-10 1.029047472715424E-12 -9.792362153254803E-11 1.099317166435048E-12
tp 1.114062292970283E-10 -2.889241495867019E-10 6.942500745787985E-8 -2.304949766046401E-10 2.351470131393188E-8 -2.509353253500456E-10
node -3.972634853687456E-13 1.029047472715424E-12 -2.304949766046401E-10 1.08246687670582E-8 -1.089323803853055E-8 -5.63997050612764E-10
peri 3.775506608567483E-11 -9.792362153254803E-11 2.351470131393188E-8 -1.089323803853055E-8 1.878445230190883E-8 4.794855699094315E-10
i -4.23884314922772E-13 1.099317166435048E-12 -2.509353253500456E-10 -5.63997050612764E-10 4.794855699094315E-10 1.490271261779886E-10

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 17.23   n/a E2021B55  

175925 (2000 DU40)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ 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
2061-Oct-17 08:23 00:11 Hygie 0.00852642814871245 0.00851504077981226 0.00853785663271929 3.56337802177075 3.56337675010355 2474114.849338670 10.5051504629567 1134.47989795139 180.122623703599 61.282276798872 6218.87985474896 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:07:24 2021-Apr-13 21:07

Alternate Designations
 2000 DU40 = 2004 DW75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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