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80954 (2000 DZ98)
Classification: Main-belt Asteroid          SPK-ID: 2080954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07659121774673223 4.4187e-08  
a 2.446073267825925 1.4635e-08 au
q 2.258725537545408 1.0527e-07 au
i 8.001729253280187 5.9889e-06 deg
node 19.88589117506375 3.2181e-05 deg
peri 288.9030868919677 5.1147e-05 deg
M 317.1383785041981 4.1564e-05 deg
tp 2459166.867585999252
(2020-Nov-13.36758600)
0.00016171 TDB
period 1397.341697994248
3.83
1.2541e-05
3.434e-08
d
yr
n .2576320455596122 2.3122e-09 deg/d
Q 2.633420998106441 1.5756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7922 days (21.69 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:21  

Additional Information
 Earth MOID = 1.2601 au 
 Jupiter MOID = 2.54969 au 
 T_jup = 3.481 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO337869  
rotation period rot_per 21.048 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.]

80954 (2000 DZ98)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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