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52469 (1995 QV1)
Classification: Main-belt Asteroid          SPK-ID: 2052469
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563645041800084 7.6236e-08  
a 2.197627340213339 2.1749e-08 AU
q 1.853996430788449 1.7485e-07 AU
i 4.463373340302984 7.5646e-06 deg
node 351.2136722018014 7.4318e-05 deg
peri 355.3799040686118 7.7174e-05 deg
M 316.7272918763141 2.8924e-05 deg
tp 2457143.534590053887
(2015-May-01.03459005)
9.712e-05 JED
period 1189.952158118205
3.26
1.7665e-05
4.836e-08
d
yr
n .3025331712237117 4.4911e-09 deg/d
Q 2.541258249638228 2.515e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      6863 days (18.79 yr)  
   first obs. used      1995-08-20  
   last obs. used      2014-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57846  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:05:34  

Additional Information
 Earth MOID = .847417 AU 
 T_jup = 3.648 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO253695  

52469 (1995 QV1)          Discovered 1995-Aug-20 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 QV1 = 1999 XN178 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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