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JPL Small-Body Database Browser
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193883 (2001 QC183)
Classification: Main-belt Asteroid          SPK-ID: 2193883
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2595217674124693 5.4671e-08  
a 2.303408613970051 9.507e-09 au
q 1.705623939399437 1.2511e-07 au
i 11.270944412949 4.9379e-06 deg
node 140.0535881140855 2.322e-05 deg
peri 219.55417844 2.466e-05 deg
M 133.4746248805773 1.0687e-05 deg
tp 2458527.075079394815
(2019-Feb-12.57507939)
3.6184e-05 TDB
period 1276.894177978449
3.50
7.9053e-06
2.164e-08
d
yr
n .2819340914921737 1.7455e-09 deg/d
Q 2.901193288540665 1.1974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      6757 days (18.50 yr)  
   first obs. used      2001-08-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:11:08  

Additional Information
 Earth MOID = .716277 au 
 Jupiter MOID = 2.56999 au 
 T_jup = 3.519 
[ 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 16.4   n/a MPO454347  
diameter diameter 2.104 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.061   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193883 (2001 QC183)          Discovered 2001-Aug-27 by NEAT at Palomar
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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