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JPL Small-Body Database Browser
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193675 (2001 DA100)
Classification: Main-belt Asteroid          SPK-ID: 2193675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077777764323428 4.8859e-08  
a 2.718661582032865 1.959e-08 au
q 2.425650281849327 1.3859e-07 au
i 12.71198926087398 6.2142e-06 deg
node 200.1473193594969 1.8167e-05 deg
peri 333.0145227045451 3e-05 deg
M 9.567676439336042 2.256e-05 deg
tp 2458556.985386425027
(2019-Mar-14.48538643)
0.00010268 TDB
period 1637.310896361927
4.48
1.7697e-05
4.845e-08
d
yr
n .2198727198358681 2.3765e-09 deg/d
Q 3.011672882216402 2.1701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57324  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:08:56  

Additional Information
 Earth MOID = 1.43585 au 
 Jupiter MOID = 1.9743 au 
 T_jup = 3.316 
[ show covariance matrix ]

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 15.3   n/a MPO436958  
diameter diameter 2.196 km 0.498 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193675 (2001 DA100)          Discovered 2001-Feb-17 by NEAT at Haleakala
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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