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109571 (2001 QV268)
Classification: Main-belt Asteroid          SPK-ID: 2109571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743453545742125 4.6719e-08  
a 2.647973428512763 1.68e-08 au
q 2.186311562215612 1.222e-07 au
i 13.02957273204854 4.878e-06 deg
node 102.0504829165337 2.489e-05 deg
peri 216.6312968223759 2.9196e-05 deg
M 162.504971409585 1.7386e-05 deg
tp 2458290.050828874250
(2018-Jun-20.55082887)
7.3232e-05 TDB
period 1573.87001386337
4.31
1.4978e-05
4.101e-08
d
yr
n .2287355352277855 2.1768e-09 deg/d
Q 3.109635294809913 1.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      7189 days (19.68 yr)  
   first obs. used      2000-04-30  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:50:52  

Additional Information
 Earth MOID = 1.18609 au 
 Jupiter MOID = 2.19481 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO469121  

109571 (2001 QV268)          Discovered 2001-Aug-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2002-Oct-15 12:22 < 00:01 Inter 0.0203139687112582 0.0203132183001689 0.0203147191329019 8.86618246813945 8.86618238685878 2452563.015375208 0.460433132388364 155.206848741016 36.971616223796 -87.8199580838592 82121.3555132948 T 21 CATAB v2.0f-lin.ifort 2020-Jan-29 15:51:12 2020-Jan-29 15:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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