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17499 (1992 EJ5)
Classification: Main-belt Asteroid          SPK-ID: 2017499
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08783242369565346 3.4249e-08  
a 2.276863145310368 7.5466e-09 au
q 2.07688073683445 7.6416e-08 au
i 2.77700688199135 3.5056e-06 deg
node 105.2476993101662 6.9595e-05 deg
peri 134.489154997309 7.2726e-05 deg
M 65.40608002954312 1.9467e-05 deg
tp 2458972.508089091500
(2020-May-03.00808909)
6.8275e-05 TDB
period 1254.884681821428
3.44
6.2389e-06
1.708e-08
d
yr
n .2868789500860515 1.4263e-09 deg/d
Q 2.476845553786287 8.2094e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1524  
   data-arc span      10397 days (28.47 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:04:36  

Additional Information
 Earth MOID = 1.06393 au 
 Jupiter MOID = 2.51605 au 
 T_jup = 3.602 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.19   n/a E2021B10  
diameter diameter 2.050 km 0.628 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.319   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17499 (1992 EJ5)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EJ5 = 1999 FZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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