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120371 (2005 OB16)
Classification: Main-belt Asteroid          SPK-ID: 2120371
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787696608203432 3.8313e-08  
a 2.384502783112813 1.1347e-08 au
q 1.958226029350571 9.2643e-08 au
i 2.290657964900592 4.9111e-06 deg
node 174.4608967406839 0.00011104 deg
peri 235.8097944748089 0.00011199 deg
M 301.4640861251912 1.6344e-05 deg
tp 2459219.183028456850
(2021-Jan-04.68302846)
6.1823e-05 TDB
period 1344.916052952344
3.68
9.5998e-06
2.628e-08
d
yr
n .2676746992570518 1.9106e-09 deg/d
Q 2.810779536875055 1.3375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      9539 days (26.12 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:14:51  

Additional Information
 Earth MOID = .969747 au 
 Jupiter MOID = 2.55938 au 
 T_jup = 3.513 
[ 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 16.5   n/a MPO436581  
diameter diameter 1.407 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.224   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120371 (2005 OB16)          Discovered 2005-Jul-29 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 OB16 = 1994 PP4 = 1998 VU15 = 2000 FK66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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