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146972 (2002 NU19)
Classification: Main-belt Asteroid          SPK-ID: 2146972
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0863325356913147 4.6492e-08  
a 2.251520201120417 1.0498e-08 au
q 2.057140752997472 1.0994e-07 au
i 6.22107238901641 4.8526e-06 deg
node 285.7183401288091 4.135e-05 deg
peri 109.3003019781333 5.2943e-05 deg
M 25.70052919315219 3.1226e-05 deg
tp 2458912.404897780628
(2020-Mar-03.90489778)
0.00010699 TDB
period 1233.991586734488
3.38
8.6302e-06
2.363e-08
d
yr
n .2917361867536454 2.0403e-09 deg/d
Q 2.445899649243361 1.1404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      7354 days (20.13 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:39:00  

Additional Information
 Earth MOID = 1.07402 au 
 Jupiter MOID = 2.86589 au 
 T_jup = 3.614 
[ 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 16.3   n/a MPO439882  

146972 (2002 NU19)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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