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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1971871227434664 4.437e-08  
a 2.379601983027666 8.9334e-09 au
q 1.910375114719794 1.0388e-07 au
i 1.473969893149851 4.5976e-06 deg
node 265.3446796838791 0.00016046 deg
peri 152.608150032955 0.00016105 deg
M 270.3489764891356 1.224e-05 deg
tp 2459334.393266935170
(2021-Apr-29.89326694)
4.6133e-05 TDB
period 1340.771933095605
3.67
7.5502e-06
2.067e-08
d
yr
n .2685020405885315 1.512e-09 deg/d
Q 2.848828851335539 1.0695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:50:31  

Additional Information
 Earth MOID = .922739 au 
 Jupiter MOID = 2.4933 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456484.5 (2013-Jul-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984432999557464 4.4682e-08  
q 1.906168358453483 1.0493e-07 au
tp 2456654.083855684110
(2013-Dec-27.58385568)
4.2511e-05 TDB
node 265.4364390157835 0.00016043 deg
peri 152.511204545523 0.000161 deg
i 1.474273089886257 4.6005e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:50:31  

Additional Information
 Jupiter MOID = 2.4933 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.996455994904841E-15 -4.678885966034365E-15 -3.368337338891733E-13 -9.719417165770061E-15 -1.926705714067634E-13 -7.641981148349309E-16
q -4.678885966034365E-15 1.101083593505697E-14 8.045971685717242E-13 2.249866977431942E-14 4.54015369059513E-13 1.831479445780085E-15
tp -3.368337338891733E-13 8.045971685717242E-13 1.80719771387853E-9 1.501822841563378E-11 5.84881988825406E-10 -4.624723498328771E-14
node -9.719417165770061E-15 2.249866977431942E-14 1.501822841563378E-11 2.573764701459254E-8 -2.572335424170707E-8 -3.113964553426783E-11
peri -1.926705714067634E-13 4.54015369059513E-13 5.84881988825406E-10 -2.572335424170707E-8 2.5922594054032E-8 3.115758397919848E-11
i -7.641981148349309E-16 1.831479445780085E-15 -4.624723498328771E-14 -3.113964553426783E-11 3.115758397919848E-11 2.11646219641248E-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 15.5   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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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