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487292 (2014 QU38)
Classification: Main-belt Asteroid          SPK-ID: 2487292
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .045559740465279 7.7395e-08  
a 3.07608421844512 4.3505e-08 au
q 2.93593861980342 2.1879e-07 au
i 12.34820053143598 4.4621e-06 deg
node 258.2419700732095 3.2287e-05 deg
peri 97.74894624340787 7.8971e-05 deg
M 353.8403738422547 6.6892e-05 deg
tp 2459034.216898077974
(2020-Jul-03.71689808)
0.00036577 TDB
period 1970.58766185148
5.40
4.1804e-05
1.145e-07
d
yr
n .1826866203261211 3.8756e-09 deg/d
Q 3.216229817086821 4.5487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:51  

Additional Information
 Earth MOID = 1.96595 au 
 Jupiter MOID = 2.03574 au 
 T_jup = 3.192 
[ 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 15.5   n/a MPO450508  

487292 (2014 QU38)          Discovered 2012-Jan-20 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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