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190720 (2001 NL10)
Classification: Main-belt Asteroid          SPK-ID: 2190720
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2624853159554198 5.2062e-08  
a 2.267049023735233 8.4943e-09 au
q 1.671981944453665 1.1869e-07 au
i 8.091093355706295 7.5141e-06 deg
node 292.8401949316931 3.461e-05 deg
peri 38.25214341223414 3.7054e-05 deg
M 229.342833367695 1.398e-05 deg
tp 2459653.002027625384
(2022-Mar-14.50202763)
4.989e-05 TDB
period 1246.77990610016
3.41
7.0072e-06
1.918e-08
d
yr
n .2887438257856231 1.6228e-09 deg/d
Q 2.862116103016803 1.0724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7346 days (20.11 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:58:38  

Additional Information
 Earth MOID = .667354 au 
 Jupiter MOID = 2.52 au 
 T_jup = 3.556 
[ 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 16.71   n/a E2021B55  

190720 (2001 NL10)          Discovered 2001-Jul-14 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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