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103987 (2000 DS92)
Classification: Main-belt Asteroid          SPK-ID: 2103987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197199101407405 6.0607e-08  
a 2.530207756054147 1.1653e-08 au
q 2.031253060186223 1.548e-07 au
i 4.786091011038542 5.2789e-06 deg
node 168.0246774532854 5.7377e-05 deg
peri 192.5209189679706 5.833e-05 deg
M 208.9102211060336 1.1077e-05 deg
tp 2459817.471759697325
(2022-Aug-25.97175970)
4.6409e-05 TDB
period 1470.052012233812
4.02
1.0155e-05
2.78e-08
d
yr
n .2448892943950762 1.6917e-09 deg/d
Q 3.029162451922072 1.3951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      8327 days (22.80 yr)  
   first obs. used      1997-06-07  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:45:18  

Additional Information
 Earth MOID = 1.02665 au 
 Jupiter MOID = 2.42464 au 
 T_jup = 3.419 
[ 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 16.35   n/a E2021B55  
diameter diameter 1.406 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103987 (2000 DS92)          Discovered 2000-Feb-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DS92 = 1997 LU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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