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7541 Nieuwenhuis (4019 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2007541
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137936852916954 7.74e-08  
a 2.68461293146681 2.245e-08 AU
q 2.37912093241346 2.0425e-07 AU
i 4.850479669443322 7.843e-06 deg
node 165.7275007347075 7.1328e-05 deg
peri 177.4957463069305 7.6991e-05 deg
M 188.696778303562 3.0108e-05 deg
tp 2457765.011413809147
(2017-Jan-11.51141381)
0.00013614 JED
period 1606.648761451846
4.40
2.0153e-05
5.518e-08
d
yr
n .2240688871378996 2.8107e-09 deg/d
Q 2.990104930520161 2.5005e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      15988 days (43.77 yr)  
   first obs. used      1971-04-16  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52246  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:20:20  

Additional Information
 Earth MOID = 1.37165 AU 
 T_jup = 3.360 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO279594  

7541 Nieuwenhuis (4019 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 4019 T-3 = 1990 SL14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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