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14211 (1999 NT1)
Classification: Mars-crossing Asteroid          SPK-ID: 2014211
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3188696192873621 2.2976e-08  
a 2.305850119313505 6.0383e-09 au
q 1.570584569634289 5.3607e-08 au
i 21.35196523991326 7.3691e-07 deg
node 282.0886436992453 4.0207e-06 deg
peri 91.01372683782868 4.843e-06 deg
M 10.39230290328827 4.0109e-06 deg
tp 2459163.580625482381
(2020-Nov-10.08062548)
1.4225e-05 TDB
period 1278.924887970443
3.50
5.0236e-06
1.375e-08
d
yr
n .281486429254882 1.1057e-09 deg/d
Q 3.041115668992721 7.9637e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1929  
   data-arc span      17060 days (46.71 yr)  
   first obs. used      1974-06-18  
   last obs. used      2021-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 00:02:33  

Additional Information
 Earth MOID = .734611 au 
 Jupiter MOID = 2.87503 au 
 T_jup = 3.432 
[ 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 13.96   n/a E2021B10  
rotation period rot_per 3.5856 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2006) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pray, D.P.; Kusnirak, P.; Galad, A.; Vilagi, J.; et al. (2007) Minor Planet Bull. 34, 44-46.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pravec, P.; Wolf, M.; Sarounova, L. (2020) http://www.asu.cas.cz/~ppravec/neo.htm]

14211 (1999 NT1)          Discovered 1999-Jul-12 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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