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JPL Small-Body Database Browser
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17085 (1999 JM16)
Classification: Main-belt Asteroid          SPK-ID: 2017085
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1381430206866952 3.5101e-08  
a 2.348718634507583 8.3833e-09 au
q 2.024259547593576 8.2626e-08 au
i 5.752489376447145 3.6777e-06 deg
node 230.8345763111686 3.5142e-05 deg
peri 156.4056764614353 3.7771e-05 deg
M 160.1171980936275 1.252e-05 deg
tp 2458415.736309901201
(2018-Oct-24.23630990)
4.5801e-05 TDB
period 1314.755260159313
3.60
7.0392e-06
1.927e-08
d
yr
n .2738152193864413 1.466e-09 deg/d
Q 2.673177721421591 9.5414e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      24246 days (66.38 yr)  
   first obs. used      1953-09-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:55:39  

Additional Information
 Earth MOID = 1.03066 au 
 Jupiter MOID = 2.76345 au 
 T_jup = 3.540 
[ 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 14.7   n/a MPO358796  

17085 (1999 JM16)          Discovered 1999-May-15 by Spacewatch at Kitt Peak
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JM16 = 1987 BX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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