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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137936922854827 7.8149e-08  
a 2.684612934134367 2.2822e-08 AU
q 2.379120916001854 2.0582e-07 AU
i 4.850479691048182 7.848e-06 deg
node 165.7275006874731 7.2274e-05 deg
peri 177.4957438754315 7.7975e-05 deg
M 188.6967795848163 3.0173e-05 deg
tp 2457765.011409230502
(2017-Jan-11.51140923)
0.00013633 JED
period 1606.648763846508
4.40
2.0487e-05
5.609e-08
d
yr
n .2240688868039317 2.8572e-09 deg/d
Q 2.99010495226688 2.5419e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      15624 days (42.78 yr)  
   first obs. used      1971-04-16  
   last obs. used      2014-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52349  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:00:49  

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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