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JPL Small-Body Database Browser
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59016 (1998 SX76)
Classification: Main-belt Asteroid          SPK-ID: 2059016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3112056118192174 5.5857e-08  
a 2.557187902492917 1.3125e-08 au
q 1.761376676760907 1.3695e-07 au
i 4.086374830921502 4.9267e-06 deg
node 252.0113311904652 9.7458e-05 deg
peri 129.0636847003197 9.8317e-05 deg
M 95.72630044076222 1.821e-05 deg
tp 2458603.334823154707
(2019-Apr-29.83482315)
7.347e-05 TDB
period 1493.627801408503
4.09
1.1499e-05
3.148e-08
d
yr
n .2410239014435304 1.8556e-09 deg/d
Q 3.352999128224927 1.7209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      10740 days (29.40 yr)  
   first obs. used      1990-11-24  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:33  

Additional Information
 Earth MOID = .767983 au 
 Jupiter MOID = 2.13066 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457248.5 (2015-Aug-14.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3105129111308752 5.6286e-08  
q 1.763214988173653 1.3833e-07 au
tp 2457104.420482530976
(2015-Mar-22.92048253)
6.5852e-05 TDB
node 252.4695068830804 9.8129e-05 deg
peri 127.9094384198628 9.8929e-05 deg
i 4.066065164496893 4.929e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      10740 days (29.40 yr)  
   first obs. used      1990-11-24  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:33  

Additional Information
 Jupiter MOID = 2.13066 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.168076276804588E-15 -7.774396557116466E-15 5.019367458691148E-13 2.785360836461924E-14 -1.397314743036157E-13 1.839392125808648E-16
q -7.774396557116466E-15 1.913385386247765E-14 -8.83597715353254E-13 -5.211539643632104E-14 4.058449711290635E-13 -2.484832682769572E-16
tp 5.019367458691148E-13 -8.83597715353254E-13 4.336427980840405E-9 9.677012993994029E-11 8.759910861780586E-10 -1.867051273895272E-12
node 2.785360836461924E-14 -5.211539643632104E-14 9.677012993994029E-11 9.629344808415142E-9 -9.58552056048606E-9 2.872058881154591E-10
peri -1.397314743036157E-13 4.058449711290635E-13 8.759910861780586E-10 -9.58552056048606E-9 9.786923962976161E-9 -2.870047751538503E-10
i 1.839392125808648E-16 -2.484832682769572E-16 -1.867051273895272E-12 2.872058881154591E-10 -2.870047751538503E-10 2.4295278949902E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO452969  

59016 (1998 SX76)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SX76 = 2002 NG25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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