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JPL Small-Body Database Browser
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212296 (2005 NH5)
Classification: Main-belt Asteroid          SPK-ID: 2212296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723476508233021 3.8645e-08  
a 2.92209095396446 2.6265e-08 au
q 2.418475442556664 1.1917e-07 au
i 7.313615023680308 7.1934e-06 deg
node 120.390420980983 4.4259e-05 deg
peri 126.1740187668671 5.3782e-05 deg
M 312.5304642831292 2.665e-05 deg
tp 2458841.075559702595
(2019-Dec-23.57555970)
0.00013517 TDB
period 1824.479641206048
5.00
2.4599e-05
6.735e-08
d
yr
n .1973165344624107 2.6604e-09 deg/d
Q 3.425706465372257 3.0792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6363 days (17.42 yr)  
   first obs. used      2001-11-21  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:00:23  

Additional Information
 Earth MOID = 1.41328 au 
 Jupiter MOID = 1.65482 au 
 T_jup = 3.245 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO433387  

212296 (2005 NH5)          Discovered 2005-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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