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216975 (2000 NS3)
Classification: Main-belt Asteroid          SPK-ID: 2216975
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2844594683222458 3.9355e-08  
a 2.672686950343558 1.4827e-08 au
q 1.912415841457025 1.0288e-07 au
i 11.60245724939828 6.1925e-06 deg
node 307.0521967557776 2.1096e-05 deg
peri 82.79974458040365 2.3963e-05 deg
M 188.183008106359 9.7945e-06 deg
tp 2459962.200388616227
(2023-Jan-17.70038862)
4.507e-05 TDB
period 1595.95472414967
4.37
1.328e-05
3.636e-08
d
yr
n .2255703088267803 1.877e-09 deg/d
Q 3.432958059230091 1.9044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2000-07-04  
   last obs. used      2020-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:57:01  

Additional Information
 Earth MOID = .956756 au 
 Jupiter MOID = 2.23282 au 
 T_jup = 3.293 
[ 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 14.57   n/a E2021B55  
rotation period rot_per 5.19 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.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

216975 (2000 NS3)          Discovered 2000-Jul-07 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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