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29205 (1991 NM6)
Classification: Main-belt Asteroid          SPK-ID: 2029205
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06796658082451901 7.14e-08  
a 2.738734762065936 2.1212e-08 au
q 2.552592324503062 2.0041e-07 au
i 5.802150382092223 7.3492e-06 deg
node 148.4469638636301 5.2988e-05 deg
peri 207.9668168152905 6.6929e-05 deg
M 91.38386941576742 3.9068e-05 deg
tp 2456980.266731964055
(2014-Nov-18.76673196)
0.00017985 JED
period 1655.477902830384
4.53
1.9233e-05
5.266e-08
d
yr
n .2174598642389036 2.5264e-09 deg/d
Q 2.92487719962881 2.2653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1987-09-24  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53276  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:09:19  

Additional Information
 Earth MOID = 1.54702 au 
 Jupiter MOID = 2.39425 au 
 T_jup = 3.340 
[ 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 13.9 mag n/a MPO351029  

29205 (1991 NM6)          Discovered 1991-Jul-11 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NM6 = 1987 SG28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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