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80955 (2000 DL101)
Classification: Main-belt Asteroid          SPK-ID: 2080955
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08772457514905824 3.724e-08  
a 2.384655551807291 1.0003e-08 au
q 2.175462656648154 9.0197e-08 au
i 5.092028120505073 4.8415e-06 deg
node 56.29587529598294 4.4192e-05 deg
peri 222.7350938747046 5.2204e-05 deg
M 69.75523461171089 2.7124e-05 deg
tp 2458739.877914839366
(2019-Sep-13.37791484)
0.00010123 TDB
period 1345.045302766089
3.68
8.4631e-06
2.317e-08
d
yr
n .2676489775174555 1.6841e-09 deg/d
Q 2.593848446966429 1.088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      8003 days (21.91 yr)  
   first obs. used      1998-11-27  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:21  

Additional Information
 Earth MOID = 1.16235 au 
 Jupiter MOID = 2.4877 au 
 T_jup = 3.525 
[ 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 16.2   n/a MPO244805  
diameter diameter 3.536 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80955 (2000 DL101)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 DL101 = 2001 OZ91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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