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190013 (2004 NW12)
Classification: Main-belt Asteroid          SPK-ID: 2190013
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296976545948085 5.118e-08  
a 2.417814247631727 1.9395e-08 au
q 2.193030624104814 1.185e-07 au
i 8.175001323237186 5.1272e-06 deg
node 120.4151090834749 4.0971e-05 deg
peri 183.5354005528637 5.4749e-05 deg
M 123.3877784748202 3.956e-05 deg
tp 2458729.845224235454
(2019-Sep-03.34522424)
0.0001489 TDB
period 1373.196935463211
3.76
1.6523e-05
4.524e-08
d
yr
n .2621619599511877 3.1544e-09 deg/d
Q 2.642597871158639 2.1198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      2000-06-04  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:51  

Additional Information
 Earth MOID = 1.17578 au 
 Jupiter MOID = 2.54449 au 
 T_jup = 3.496 
[ 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 16.2   n/a MPO436941  

190013 (2004 NW12)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2004 NW12 = 2003 DP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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