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JPL Small-Body Database Browser
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52652 (1997 YV18)
Classification: Main-belt Asteroid          SPK-ID: 2052652
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981586603045309 3.4149e-08  
a 2.809121031588611 1.5234e-08 au
q 2.25246937133573 9.8293e-08 au
i 8.389419206338864 4.3285e-06 deg
node 101.1973750070563 3.138e-05 deg
peri 303.5486897043464 3.4027e-05 deg
M 322.3514759343691 1.4056e-05 deg
tp 2459180.345492814568
(2020-Nov-26.84549281)
6.7829e-05 TDB
period 1719.705593249247
4.71
1.3989e-05
3.83e-08
d
yr
n .2093381573062216 1.7028e-09 deg/d
Q 3.365772691841491 1.8252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1319  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1997-12-26  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50645  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:02:59  

Additional Information
 Earth MOID = 1.27506 au 
 Jupiter MOID = 2.06124 au 
 T_jup = 3.277 
[ 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 13.7   n/a MPO436152  
diameter diameter 11.168 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52652 (1997 YV18)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
1939-Aug-12 17:08 < 00:01 Hygie 0.0452781215391894 0.0452732182645899 0.0452830276191855 6.1014438348561 6.101443695 2429488.213932153 0.421834963707627 621.209514005297 44.5362871099656 -67.1843387050105 140142.10243759 T 22 CATAB v2.0e-lin.ifort 2018-Oct-04 01:03:05 2018-Dec-17 16:45

Alternate Designations
 1997 YV18 = 1999 JS134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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