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JPL Small-Body Database Browser
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357345 (2003 QB35)
Classification: Main-belt Asteroid          SPK-ID: 2357345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130818106963308 7.4138e-08  
a 2.330194129131455 2.7916e-08 au
q 1.833672144822165 1.7591e-07 au
i 9.917803788225463 1.011e-05 deg
node 147.6775196424293 4.658e-05 deg
peri 129.6782815732186 5.3806e-05 deg
M 181.6721636174871 3.5697e-05 deg
tp 2459244.081011633060
(2021-Jan-29.58101163)
0.00013695 TDB
period 1299.231622431221
3.56
2.3347e-05
6.392e-08
d
yr
n .2770868517857815 4.9793e-09 deg/d
Q 2.826716113440745 3.3864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5066 days (13.87 yr)  
   first obs. used      2003-07-24  
   last obs. used      2017-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46451  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:20:24  

Additional Information
 Earth MOID = .834771 au 
 Jupiter MOID = 2.37241 au 
 T_jup = 3.521 
[ 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 17.0   n/a MPO413355  
diameter diameter 2.205 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357345 (2003 QB35)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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