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53361 (1999 JF76)
Classification: Main-belt Asteroid          SPK-ID: 2053361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175759624533791 4.6558e-08  
a 2.74773186684545 1.3518e-08 au
q 2.424664648037277 1.303e-07 au
i 2.589839649660329 4.1143e-06 deg
node 251.4725378698209 9.8821e-05 deg
peri 266.7442381962071 0.00010051 deg
M 281.3331440724909 2.0491e-05 deg
tp 2459364.037523983028
(2021-May-29.53752398)
9.5812e-05 TDB
period 1663.642293706117
4.55
1.2277e-05
3.361e-08
d
yr
n .2163926712863397 1.5968e-09 deg/d
Q 3.070799085653625 1.5107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:34:25  

Additional Information
 Earth MOID = 1.43547 au 
 Jupiter MOID = 1.92738 au 
 T_jup = 3.336 
[ 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 MPO493245  
diameter diameter 5.114 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.117   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

53361 (1999 JF76)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 JF76 = 2000 QE36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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