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103768 (2000 DO)
Classification: Main-belt Asteroid          SPK-ID: 2103768
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701435574199623 4.8358e-08  
a 2.793415302398868 1.861e-08 au
q 2.318133685497365 1.3065e-07 au
i 7.751291888212789 5.8595e-06 deg
node 350.2702517189644 3.5663e-05 deg
peri 137.4696738356274 4.0228e-05 deg
M 188.8226724805448 2.0179e-05 deg
tp 2460011.359164719263
(2023-Mar-07.85916472)
0.00010022 TDB
period 1705.303520793417
4.67
1.7041e-05
4.666e-08
d
yr
n .2111061143136002 2.1096e-09 deg/d
Q 3.268696919300371 2.1776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      9825 days (26.90 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57613  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:29  

Additional Information
 Earth MOID = 1.33954 au 
 Jupiter MOID = 1.79719 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457477.5 (2016-Mar-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705885367117531 4.7805e-08  
q 2.313906236600693 1.2925e-07 au
tp 2458300.660435893735
(2018-Jul-01.16043589)
9.0825e-05 TDB
node 350.5850575896425 3.581e-05 deg
peri 136.0747791833329 4.0349e-05 deg
i 7.737382471047038 5.8515e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      9825 days (26.90 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57613  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:29  

Additional Information
 Jupiter MOID = 1.79719 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.285360355683775E-15 -6.140404956490363E-15 1.520796622246357E-12 6.042970664514117E-15 2.416732412567534E-13 1.415675150561939E-15
q -6.140404956490363E-15 1.67050301104186E-14 -3.478994759855292E-12 -1.586004413764896E-14 -5.468068841406054E-13 -3.477288048892037E-15
tp 1.520796622246357E-12 -3.478994759855292E-12 8.249121916432154E-9 -5.146600261981273E-12 1.697767151896672E-9 3.487988398784763E-12
node 6.042970664514117E-15 -1.586004413764896E-14 -5.146600261981273E-12 1.282364717087061E-9 -1.271275697822352E-9 2.25812234969183E-11
peri 2.416732412567534E-13 -5.468068841406054E-13 1.697767151896672E-9 -1.271275697822352E-9 1.62801008691559E-9 -2.170946975552919E-11
i 1.415675150561939E-15 -3.477288048892037E-15 3.487988398784763E-12 2.25812234969183E-11 -2.170946975552919E-11 3.424028557285223E-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 15.62   n/a E2021B55  
diameter diameter 4.019 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103768 (2000 DO)          Discovered 2000-Feb-23 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2000 DO = 1993 RC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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