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3679 Condruses (1984 DT)
Classification: Main-belt Asteroid          SPK-ID: 2003679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2204953254060031 3.7837e-08  
a 2.196470148993351 5.4999e-09 au
q 1.71215874874649 8.3663e-08 au
i 3.849431383447457 3.89e-06 deg
node 309.0993519833107 5.4066e-05 deg
peri 64.40456799442029 5.4582e-05 deg
M 153.6543571099378 7.7137e-06 deg
tp 2458493.008510023171
(2019-Jan-09.50851002)
2.4754e-05 TDB
period 1189.012403084288
3.26
4.4659e-06
1.223e-08
d
yr
n .3027722831706069 1.1372e-09 deg/d
Q 2.680781549240212 6.7126e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2430  
   data-arc span      25386 days (69.50 yr)  
   first obs. used      1950-12-09  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:00:05  

Additional Information
 Earth MOID = .716849 au 
 Jupiter MOID = 2.80035 au 
 T_jup = 3.634 
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Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207850636044461 3.7982e-08  
q 1.711469679031687 8.4048e-08 au
tp 2457302.322383927214
(2015-Oct-06.82238393)
2.3423e-05 TDB
node 309.2589818576336 5.3991e-05 deg
peri 63.97671648247574 5.4503e-05 deg
i 3.852201127379101 3.8945e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2430  
   data-arc span      25386 days (69.50 yr)  
   first obs. used      1950-12-09  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:00:05  

Additional Information
 Jupiter MOID = 2.80035 au 
 T_jup = 3.634 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.442670138632694E-15 -3.188259411852805E-15 -2.714207788299589E-13 -6.023174256744418E-15 -9.562283286468076E-14 -2.959501029409423E-15
q -3.188259411852805E-15 7.064029266058397E-15 6.162669552844149E-13 1.337905890994855E-14 2.139663844906011E-13 6.582060612158074E-15
tp -2.714207788299589E-13 6.162669552844149E-13 5.48646773561281E-10 3.066557241015733E-12 1.850104107391528E-10 4.268182209541359E-13
node -6.023174256744418E-15 1.337905890994855E-14 3.066557241015733E-12 2.915017759565961E-9 -2.906847398755238E-9 7.730456698747483E-11
peri -9.562283286468076E-14 2.139663844906011E-13 1.850104107391528E-10 -2.906847398755238E-9 2.970522908268346E-9 -7.697221766718819E-11
i -2.959501029409423E-15 6.582060612158074E-15 4.268182209541359E-13 7.730456698747483E-11 -7.697221766718819E-11 1.516726955057652E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO502188  
diameter diameter 5.192 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 172. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hills, K. (2017) Minor Planet Bull. 44, 114-115.]
geometric albedo albedo 0.238   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3679 Condruses (1984 DT)          Discovered 1984-Feb-24 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 DT = 1940 QL = 1953 QM = 1971 DA = 1973 YH2 = 1979 OH15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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