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192534 (1998 SN80)
Classification: Main-belt Asteroid          SPK-ID: 2192534
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692483231399416 4.7703e-08  
a 2.242002607580128 1.0793e-08 au
q 1.862547425771815 1.0968e-07 au
i 4.834941873922424 5.0284e-06 deg
node 304.9694917816007 5.161e-05 deg
peri 56.78273548919421 5.3206e-05 deg
M 223.2803416013767 1.3273e-05 deg
tp 2459666.173002953351
(2022-Mar-27.67300295)
4.6672e-05 TDB
period 1226.175394429559
3.36
8.8545e-06
2.424e-08
d
yr
n .2935958441471411 2.1201e-09 deg/d
Q 2.621457789388441 1.262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7904 days (21.64 yr)  
   first obs. used      1998-08-27  
   last obs. used      2020-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56011  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:32  

Additional Information
 Earth MOID = .862862 au 
 Jupiter MOID = 2.84398 au 
 T_jup = 3.610 
[ 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 16.82   n/a E2021B55  
rotation period rot_per 8.42 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]

192534 (1998 SN80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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