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6328 (1991 NL1)
Classification: Main-belt Asteroid          SPK-ID: 2006328
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09597748957481933 4.8537e-08  
a 3.165458892467206 2.8998e-08 au
q 2.861646094615916 1.5099e-07 au
i 2.160348370062594 5.4063e-06 deg
node 72.83360786349938 0.00014272 deg
peri 182.8530627389488 0.00014624 deg
M 176.5733468158897 3.5441e-05 deg
tp 2456391.535021585402
(2013-Apr-09.03502159)
0.00019669 JED
period 2057.09071487435
5.63
2.8267e-05
7.739e-08
d
yr
n .1750044358262485 2.4048e-09 deg/d
Q 3.469271690318497 3.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1539  
   data-arc span      14649 days (40.11 yr)  
   first obs. used      1975-11-09  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50677  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:59:38  

Additional Information
 Earth MOID = 1.84555 au 
 Jupiter MOID = 1.56347 au 
 T_jup = 3.195 
[ 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 12.5 mag n/a MPO350853  

6328 (1991 NL1)          Discovered 1991-Jul-12 by Holt, H. E. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 NL1 = 1975 VG3 = 1986 SQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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