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JPL Small-Body Database Browser
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487361 (2014 QH242)
Classification: Main-belt Asteroid          SPK-ID: 2487361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06817364697637755 9.3882e-08  
a 3.192141680727553 2.5626e-07 au
q 2.974521740687052 2.4065e-07 au
i 16.42446826732221 8.2113e-06 deg
node 147.1357001550277 2.3558e-05 deg
peri 227.7313743202004 8.2697e-05 deg
M 272.6084200134261 9.1702e-05 deg
tp 2459106.195111872711
(2020-Sep-13.69511187)
0.00057382 TDB
period 2083.155382957311
5.70
0.00025085
6.868e-07
d
yr
n .1728147611768321 2.081e-08 deg/d
Q 3.409761620768054 2.7373e-07 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      2632 days (7.21 yr)  
   first obs. used      2011-02-05  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69169  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:18  

Additional Information
 Earth MOID = 1.99361 au 
 Jupiter MOID = 1.98592 au 
 T_jup = 3.129 
[ 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 16.4   n/a MPO446845  

487361 (2014 QH242)          Discovered 2014-Jul-07 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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