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48021 (2001 DN6)
Classification: Main-belt Asteroid          SPK-ID: 2048021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494603078400571 3.1044e-08  
a 2.280882339336711 8.481e-09 au
q 1.939980962752497 6.8441e-08 au
i 5.62887963196694 4.6802e-06 deg
node 11.63618770172199 3.531e-05 deg
peri 256.124353399077 3.9075e-05 deg
M 191.5345108701125 1.6618e-05 deg
tp 2459789.291046344584
(2022-Jul-28.79104634)
5.8866e-05 TDB
period 1258.208893577157
3.44
7.0176e-06
1.921e-08
d
yr
n .2861210104599565 1.5958e-09 deg/d
Q 2.621783715920926 9.7486e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:54:16  

Additional Information
 Earth MOID = .931917 au 
 Jupiter MOID = 2.4761 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494538459627724 3.0999e-08  
q 1.939793310124059 6.8338e-08 au
tp 2457273.725940425217
(2015-Sep-08.22594043)
5.6889e-05 TDB
node 11.67064483714465 3.5286e-05 deg
peri 256.2231734890838 3.9059e-05 deg
i 5.631351771429841 4.6816e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:54:16  

Additional Information
 Jupiter MOID = 2.4761 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.609674270873226E-16 -2.108202621289236E-15 2.667147456822091E-13 -2.775013505059862E-15 6.445091501392944E-14 3.049725375422004E-16
q -2.108202621289236E-15 4.67003053951281E-15 -6.010748762262213E-13 6.200473645272221E-15 -1.454323587243248E-13 -7.05150885218095E-16
tp 2.667147456822091E-13 -6.010748762262213E-13 3.236342326094924E-9 -1.565829079346034E-11 9.61388142462334E-10 -1.031639922643005E-12
node -2.775013505059862E-15 6.200473645272221E-15 -1.565829079346034E-11 1.245072204466957E-9 -1.243209345352736E-9 -4.606478256060497E-11
peri 6.445091501392944E-14 -1.454323587243248E-13 9.61388142462334E-10 -1.243209345352736E-9 1.525576711383226E-9 4.556384216992618E-11
i 3.049725375422004E-16 -7.05150885218095E-16 -1.031639922643005E-12 -4.606478256060497E-11 4.556384216992618E-11 2.191751829735939E-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 15.3   n/a MPO436118  
diameter diameter 2.651 km 0.668 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48021 (2001 DN6)          Discovered 2001-Feb-16 by Korlevic, K. at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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
1926-Oct-30 00:27 < 00:01 Juno 0.016572274872042 0.0165714285572269 0.0165731239471124 9.80701434346935 9.80701426861328 2424818.518473336 0.367995975783323 755.882561094987 37.8105809872954 -88.566960032058 65534.1910343129 T 27 CATAB v2.0f-lin.ifort 2021-Feb-24 04:54:19 2021-Feb-24 04:54
1980-Jan-31 23:05 < 00:01 Amphi 0.0273528486711917 0.0273514510912724 0.0273542464702003 3.7236711741701 3.72367111772853 2444270.462117964 0.866170651832449 216.327251979895 55.9472918922415 -78.5422384875387 71736.0213913154 T 27 CATAB v2.0f-lin.ifort 2021-Feb-24 04:54:19 2021-Feb-24 04:54
1992-Apr-04 15:46 < 00:01 Juno 0.0130709435338723 0.0130684237357078 0.0130734636813964 9.90202211026133 9.90202201626408 2448717.157129602 0.206020938786148 168.13920091445 37.8573869695408 43.004895058999 36232.618296827 T 27 CATAB v2.0f-lin.ifort 2021-Feb-24 04:54:19 2021-Feb-24 04:54
2057-Sep-09 13:11 < 00:01 Juno 0.038321073707189 0.0383126720476726 0.03832947559423 10.0674587546967 10.067458723162 2472616.049292366 0.329564044351521 444.223220671156 37.879553182107 -19.5126039369449 51982.1710515952 T 27 CATAB v2.0f-lin.ifort 2021-Feb-24 04:54:19 2021-Feb-24 04:54
2123-Feb-15 08:55 < 00:01 Juno 0.0445222262274063 0.044503476584885 0.0445409778110437 10.1370093901523 10.1370093631961 2496514.871592969 0.729623131611208 1043.65516962949 37.906619622498 -26.4099909714766 78346.4243232445 T 27 CATAB v2.0f-lin.ifort 2021-Feb-24 04:54:19 2021-Feb-24 04:54

Alternate Designations
 2001 DN6 = 1994 CG17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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