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74572 (1999 NQ10)
Classification: Main-belt Asteroid          SPK-ID: 2074572
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416314800979568 4.8864e-08  
a 2.234346070748289 8.084e-09 au
q 1.917892329697155 1.099e-07 au
i 5.462985789029663 5.8449e-06 deg
node 318.6479487530772 4.0928e-05 deg
peri 342.7825563704668 4.4192e-05 deg
M 95.96339500209146 1.534e-05 deg
tp 2458675.317481047191
(2019-Jul-10.81748105)
5.2181e-05 TDB
period 1219.899596303986
3.34
6.6205e-06
1.813e-08
d
yr
n .2951062539004988 1.6016e-09 deg/d
Q 2.550799811799423 9.2289e-09 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      10867 days (29.75 yr)  
   first obs. used      1991-01-12  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:43:10  

Additional Information
 Earth MOID = .903317 au 
 Jupiter MOID = 2.65912 au 
 T_jup = 3.620 
[ 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 MPO235106  

74572 (1999 NQ10)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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