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46313 (2001 QO25)
Classification: Main-belt Asteroid          SPK-ID: 2046313
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232483244048638 3.8255e-08  
a 2.98057953799418 1.5878e-08 au
q 2.613228104180974 1.1378e-07 au
i 11.24469872722569 4.7913e-06 deg
node 21.87675688416126 1.7184e-05 deg
peri 331.5926498525704 2.4254e-05 deg
M 228.0458636209146 1.9267e-05 deg
tp 2459689.421927828098
(2022-Apr-19.92192783)
0.00010368 TDB
period 1879.531031188083
5.15
1.5019e-05
4.112e-08
d
yr
n .1915371409284145 1.5306e-09 deg/d
Q 3.347930971807386 1.7835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1591  
   data-arc span      10450 days (28.61 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:04  

Additional Information
 Earth MOID = 1.61545 au 
 Jupiter MOID = 2.12111 au 
 T_jup = 3.219 
[ 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 13.4   n/a MPO436106  
diameter diameter 6.724 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46313 (2001 QO25)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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