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JPL Small-Body Database Browser
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(2017 SL16)
Classification: Aten [NEO]          SPK-ID: 3781897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525221632837379 1.0574e-06  
a .9995723016876701 2.1794e-08 au
q .8471153718757616 1.0445e-06 au
i 8.73340736776858 5.4235e-05 deg
node 182.4796147838943 1.1799e-05 deg
peri 70.10168969825185 4.3453e-05 deg
M 337.6091123708952 0.00011821 deg
tp 2459023.203277440650
(2020-Jun-22.70327744)
0.00012024 TDB
period 365.0225937452406
1.00
1.1938e-05
3.268e-08
d
yr
n .9862403209245015 3.2255e-08 deg/d
Q 1.152029231499579 2.5118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      739 days (2.02 yr)  
   first obs. used      2017-09-24  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44027  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Dec-12 23:46:14  

Additional Information
 Earth MOID = .0183782 au 
 Jupiter MOID = 3.85983 au 
 T_jup = 6.062 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.8   n/a MPO423870  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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FirstGov 2020-May-30 03:46 UT
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