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JPL Small-Body Database Browser
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80915 (2000 DK63)
Classification: Main-belt Asteroid          SPK-ID: 2080915
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1971871759029325 4.3278e-08  
a 2.379601985794773 8.7003e-09 au
q 1.910374990442892 1.0158e-07 au
i 1.47396745038829 4.4747e-06 deg
node 265.3447684594227 0.000153 deg
peri 152.6080753610843 0.00015344 deg
M 270.3489640834148 1.1169e-05 deg
tp 2459334.393313721020
(2021-Apr-29.89331372)
4.2377e-05 TDB
period 1340.771935434269
3.67
7.3532e-06
2.013e-08
d
yr
n .2685020401201923 1.4725e-09 deg/d
Q 2.848828981146655 1.0416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 19:05:08  

Additional Information
 Earth MOID = .922739 au 
 Jupiter MOID = 2.4933 au 
 T_jup = 3.512 
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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 15.5   n/a MPO280289  
rotation period rot_per 4.069 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

80915 (2000 DK63)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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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
1928-Jan-23 21:01 00:01 Iris 0.0319885261419923 0.0319807097598165 0.0319963427007013 1.76475005479769 1.76474995296303 2425269.375906840 1.06245409227099 406.779090190924 35.1714619784427 -17.1088616480725 41459.1151871387 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 19:05:17 2020-Feb-23 19:05
1931-Oct-03 00:41 00:01 Iris 0.0327641957158216 0.0327567261274666 0.0327716654891596 1.45868872259299 1.45868860230815 2426617.528811373 1.2785181637056 390.112591077999 31.2389925389735 18.2204987421069 50283.7959081092 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 19:05:17 2020-Feb-23 19:05
1955-Jun-12 17:28 00:03 Iris 0.0468827950392733 0.0468764190643388 0.0468891714653884 1.82272556942156 1.82272550214895 2435271.227680721 2.69539042097955 390.913762307856 20.1786583695654 35.888076930092 203734.542348222 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 19:05:17 2020-Feb-23 19:05
2066-Jul-12 06:59 < 00:01 Amphi 0.0331533265110965 0.0331500111426038 0.0331566428262962 2.78758035669528 2.78758029449125 2475843.790957204 0.849428139993782 330.730817357838 37.3344053510721 -60.6757114165752 115930.878711008 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 19:05:17 2020-Feb-23 19:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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