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JPL Small-Body Database Browser
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52619 (1997 VR2)
Classification: Main-belt Asteroid          SPK-ID: 2052619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05778189050143373 3.3861e-08  
a 2.526040559398758 1.107e-08 au
q 2.380081160393399 8.9392e-08 au
i 8.228268226795667 3.5892e-06 deg
node 283.3791315479104 3.3586e-05 deg
peri 1.770086981085405 5.4828e-05 deg
M 289.7303608473995 4.4148e-05 deg
tp 2459286.735917307250
(2021-Mar-13.23591731)
0.00018002 TDB
period 1466.421792871787
4.01
9.6397e-06
2.639e-08
d
yr
n .2454955332428531 1.6138e-09 deg/d
Q 2.671999958404118 1.171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1997-11-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:24:34  

Additional Information
 Earth MOID = 1.36365 au 
 Jupiter MOID = 2.43809 au 
 T_jup = 3.437 
[ 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 15.0   n/a MPO267880  

52619 (1997 VR2)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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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
2109-Nov-23 11:57 < 00:01 Eunom 0.0447067901049994 0.0446946026191691 0.0447189788020945 3.97958924364504 3.97958916474411 2491682.998046949 0.454512342153108 709.351864714695 37.3290713546141 -31.2067961876682 93079.7691208584 T 24 CATAB v2.0f-lin.ifort 2020-May-20 10:24:52 2020-May-20 10:24
2133-Aug-07 07:10 00:07 Thisb 0.0303269206920894 0.0303138970127579 0.0303399482897808 2.18439972042469 2.18439961750124 2500340.798820401 6.8627234951931 846.880471404155 50.5108894315172 40.0982700334116 57888.6121914245 T 24 CATAB v2.0f-lin.ifort 2020-May-20 10:24:52 2020-May-20 10:24
2149-Nov-12 05:24 00:02 Iris 0.0451228940510633 0.0451071367310713 0.0451386546053349 5.47507823143434 5.47507820816491 2506281.724675785 1.78119954533515 990.513317026832 44.0224771276974 37.5608135861883 93601.7511482417 T 24 CATAB v2.0f-lin.ifort 2020-May-20 10:24:52 2020-May-20 10:24

Alternate Designations
 1997 VR2 = 2001 OU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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