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160501 (2007 EC166)
Classification: Main-belt Asteroid          SPK-ID: 2160501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294366698537462 4.4711e-08  
a 2.642711139509674 1.7634e-08 au
q 2.300647410226143 1.188e-07 au
i 14.9917683941361 7.5639e-06 deg
node 52.57767713537092 2.0029e-05 deg
peri 85.65928260784739 4.2427e-05 deg
M 88.45682725531216 3.31e-05 deg
tp 2458814.931250184060
(2019-Nov-27.43125018)
0.00014478 TDB
period 1569.180743201512
4.30
1.5706e-05
4.3e-08
d
yr
n .2294190784329356 2.2962e-09 deg/d
Q 2.984774868793205 1.9916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1999-05-15  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47707  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:37  

Additional Information
 Earth MOID = 1.3714 au 
 Jupiter MOID = 2.19535 au 
 T_jup = 3.334 
[ 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 16.34   n/a E2021B55  

160501 (2007 EC166)          Discovered 2007-Mar-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1965-Mar-31 01:29 00:02 Amphi 0.0437212353343399 0.0437089221418574 0.043733553037479 4.46241449941954 4.46241446995425 2438850.561585194 1.78998504621793 935.956617372003 83.5650936731236 49.2810584704268 59471.4047712562 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 20:01:38 2021-Apr-13 20:01

Alternate Designations
 2007 EC166 = 1999 JD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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