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312701 (2010 OS84)
Classification: Main-belt Asteroid          SPK-ID: 2312701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497685217054142 4.4093e-08  
a 3.172170838018083 5.2337e-08 au
q 2.69707950101109 1.4806e-07 au
i 17.79304752363228 5.3017e-06 deg
node 125.1744633668812 1.6742e-05 deg
peri 241.7275217589313 2.439e-05 deg
M 272.9975868866789 2.0389e-05 deg
tp 2459499.226077173928
(2021-Oct-11.72607717)
0.00012325 TDB
period 2063.636873482585
5.65
5.1072e-05
1.398e-07
d
yr
n .1744492961072485 4.3173e-09 deg/d
Q 3.647262175025076 6.0176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7067 days (19.35 yr)  
   first obs. used      2001-01-20  
   last obs. used      2020-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:22  

Additional Information
 Earth MOID = 1.74314 au 
 Jupiter MOID = 1.91454 au 
 T_jup = 3.110 
[ 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 15.1   n/a MPO437379  
diameter diameter 6.017 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312701 (2010 OS84)          Discovered 2004-Sep-21 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 OS84 = 2004 SU48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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