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JPL Small-Body Database Browser
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193857 (2001 QY125)
Classification: Main-belt Asteroid          SPK-ID: 2193857
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2385012909769876 4.944e-08  
a 2.303433510368018 9.8976e-09 au
q 1.754061644465591 1.1373e-07 au
i 2.896254974016864 5.3361e-06 deg
node 70.82146872620892 0.0001054 deg
peri 293.6943675924533 0.00010618 deg
M 117.160202389134 1.2087e-05 deg
tp 2458584.934428402408
(2019-Apr-11.43442840)
4.1642e-05 TDB
period 1276.91488000543
3.50
8.2302e-06
2.253e-08
d
yr
n .2819295206258925 1.8171e-09 deg/d
Q 2.852805376270445 1.2258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-07-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:10:28  

Additional Information
 Earth MOID = .75467 au 
 Jupiter MOID = 2.60761 au 
 T_jup = 3.550 
[ 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 17.4   n/a MPO454347  

193857 (2001 QY125)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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