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JPL Small-Body Database Browser
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487310 (2014 QZ112)
Classification: Main-belt Asteroid          SPK-ID: 2487310
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05463023810706149 1.1685e-07  
a 2.742916711298558 4.1327e-08 au
q 2.59307051825248 3.0046e-07 au
i 3.887260122921536 1.0205e-05 deg
node 195.9393556922838 9.3635e-05 deg
peri 104.9871374314205 0.00013052 deg
M 121.0737323422125 9.3215e-05 deg
tp 2458442.460697265308
(2018-Nov-19.96069727)
0.00042646 TDB
period 1659.271132541497
4.54
3.75e-05
1.027e-07
d
yr
n .2169627331782659 4.9034e-09 deg/d
Q 2.892762904344637 4.3585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:40  

Additional Information
 Earth MOID = 1.58111 au 
 Jupiter MOID = 2.21717 au 
 T_jup = 3.344 
[ 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 17.5   n/a MPO460755  

487310 (2014 QZ112)          Discovered 2010-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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