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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156099480943147 6.2069e-08  
a 2.197525622415131 1.2896e-08 au
q 1.854493013396862 1.3417e-07 au
i 4.463381549399633 5.7161e-06 deg
node 351.2131601519505 7.3449e-05 deg
peri 355.3566355251602 7.5939e-05 deg
M 138.295997435731 2.4492e-05 deg
tp 2457143.405013080380
(2015-Apr-30.90501308)
7.8785e-05 JED
period 1189.869543169787
3.26
1.0474e-05
2.868e-08
d
yr
n .3025541766881162 2.6632e-09 deg/d
Q 2.540558231433399 1.4909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1995-08-20  
   last obs. used      2016-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56699  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:54:26  

Additional Information
 Earth MOID = .846638 au 
 Jupiter MOID = 2.84828 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 15.7 mag n/a MPO359096  

52469 (1995 QV1)          Discovered 1995-Aug-20 by Shimizu, Y., Urata, T. at Nachi-Katsuura
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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