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19825 (2000 SN179)
Classification: Main-belt Asteroid          SPK-ID: 2019825
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06365924059830459 3.3939e-08  
a 2.72467730240697 1.4075e-08 au
q 2.551226414460305 9.5614e-08 au
i 12.05146831996423 3.8144e-06 deg
node 236.6020874428101 2.062e-05 deg
peri 15.6018483061831 4.0717e-05 deg
M 318.5952739936151 3.6079e-05 deg
tp 2459389.437625088423
(2021-Jun-23.93762509)
0.00016491 TDB
period 1642.748342818244
4.50
1.2729e-05
3.485e-08
d
yr
n .2191449479001733 1.6981e-09 deg/d
Q 2.898128190353634 1.4971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1548  
   data-arc span      10723 days (29.36 yr)  
   first obs. used      1991-11-12  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:00:05  

Additional Information
 Earth MOID = 1.53784 au 
 Jupiter MOID = 2.12221 au 
 T_jup = 3.322 
[ 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 14.1   n/a MPO502317  
diameter diameter 5.178 km 0.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19825 (2000 SN179)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SN179 = 1998 FM102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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