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JPL Small-Body Database Browser
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65530 (6216 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2065530
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232520731975384 4.198e-08  
a 2.334175177519045 1.0852e-08 au
q 2.04648324768359 9.779e-08 au
i 6.338917282258598 5.9013e-06 deg
node 335.6594369429606 3.5521e-05 deg
peri 309.3372444265251 4.3302e-05 deg
M 327.41929570256 2.6585e-05 deg
tp 2459118.384461449225
(2020-Sep-25.88446145)
9.6341e-05 TDB
period 1302.562576127473
3.57
9.0834e-06
2.487e-08
d
yr
n .2763782766354936 1.9273e-09 deg/d
Q 2.621867107354499 1.2189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      21764 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57055  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:52:01  

Additional Information
 Earth MOID = 1.03715 au 
 Jupiter MOID = 2.5401 au 
 T_jup = 3.550 
[ 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 16.1   n/a MPO366002  

65530 (6216 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/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
2036-Dec-17 02:50 < 00:01 David 0.0491807309466031 0.0491791793625911 0.0491822826475792 7.40349242115864 7.40349237966788 2465044.617767097 0.534224357818862 164.449740083589 43.8376234391047 66.2903891752776 154672.303848526 T 17 CATAB v2.0f-lin.ifort 2020-May-20 12:52:03 2020-May-20 12:52

Alternate Designations
 6216 P-L = 1999 RA252 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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