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6494 (1992 NM)
Classification: Main-belt Asteroid          SPK-ID: 2006494
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071285180440823 4.9545e-08  
a 2.239277353704384 1.0667e-08 AU
q 1.999386889312359 1.0939e-07 AU
i 3.826518180530316 5.2091e-06 deg
node 117.9041710093599 7.647e-05 deg
peri 253.6058172072716 8.1791e-05 deg
M 179.5569653131385 3.0707e-05 deg
tp 2456390.036060607055
(2013-Apr-07.53606061)
0.00010272 JED
period 1223.940367883793
3.35
8.7459e-06
2.394e-08
d
yr
n .2941319768890737 2.1018e-09 deg/d
Q 2.479167818096409 1.181e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1314  
   data-arc span      23927 days (65.51 yr)  
   first obs. used      1949-11-19  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5016  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:55:06  

Additional Information
 Earth MOID = 1.00295 AU 
 T_jup = 3.625 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO279583  

6494 (1992 NM)          Discovered 1992-Jul-08 by Otomo, S. at Kiyosato
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 NM = 1949 WW 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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