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JPL Small-Body Database Browser
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442017 (2010 OQ84)
Classification: Main-belt Asteroid          SPK-ID: 2442017
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311435389544335 6.327e-08  
a 3.122736621882547 7.8121e-08 au
q 2.713209890066257 2.2145e-07 au
i 10.49461346157172 7.2954e-06 deg
node 83.48689055931267 6.3226e-05 deg
peri 343.7870673273392 8.9091e-05 deg
M 169.8036496377317 6.8953e-05 deg
tp 2457649.794555064426
(2016-Sep-18.29455506)
0.00035951 TDB
period 2015.58659608901
5.52
7.5635e-05
2.071e-07
d
yr
n .1786080542004666 6.7023e-09 deg/d
Q 3.532263353698837 8.8366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4987 days (13.65 yr)  
   first obs. used      2005-11-29  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57252  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:40  

Additional Information
 Earth MOID = 1.72905 au 
 Jupiter MOID = 1.76237 au 
 T_jup = 3.177 
[ 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 15.9   n/a MPO446753  
diameter diameter 5.391 km 0.400 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442017 (2010 OQ84)          Discovered 2005-Nov-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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