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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504385324228637 4.402e-08  
a 3.168144314592789 5.3379e-08 au
q 2.69153333340161 1.4749e-07 au
i 17.7895313594298 5.325e-06 deg
node 125.2040809009136 1.6777e-05 deg
peri 242.1557956803412 2.4451e-05 deg
M 202.6673143146066 1.9613e-05 deg
tp 2459500.665401819305
(2021-Oct-13.16540182)
0.00012295 TDB
period 2059.708974287438
5.64
5.2055e-05
1.425e-07
d
yr
n .1747819738099374 4.4173e-09 deg/d
Q 3.644755295783968 6.141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-01-20  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:14  

Additional Information
 Earth MOID = 1.73749 au 
 Jupiter MOID = 1.91754 au 
 T_jup = 3.111 
[ 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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