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JPL Small-Body Database Browser
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212301 (2005 NO52)
Classification: Main-belt Asteroid          SPK-ID: 2212301
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525264180619119 7.2909e-08  
a 3.199288345400525 4.1114e-08 au
q 2.711312353729362 2.3575e-07 au
i 5.840400981433628 8.1068e-06 deg
node 152.7005871747078 5.8021e-05 deg
peri 194.06839562597 6.1723e-05 deg
M 109.33714586532 1.801e-05 deg
tp 2457965.690035922294
(2017-Jul-31.19003592)		 0.00010578 TDB
period 2090.155045289698
5.72		 4.0291e-05
1.103e-07		 d
yr
n .1722360266102191 3.3201e-09 deg/d
Q 3.687264337071688 4.7385e-08 au
   Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      1998-04-24  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61624  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 17:44:03  

Additional Information
 Earth MOID = 1.70379 au 
 Jupiter MOID = 1.7274 au 
 T_jup = 3.168 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456810.5 (2014-Jun-02.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505331096135367 7.2773e-08  
q 2.719121269265676 2.3504e-07 au
tp 2455876.493353945591
(2011-Nov-10.99335395)		 0.00012167 TDB
node 152.712609275434 5.8028e-05 deg
peri 194.2689730890826 6.1848e-05 deg
i 5.838082691942167 8.1036e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      1998-04-24  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61624  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 17:44:03  

Additional Information
 Jupiter MOID = 1.7274 au 
 T_jup = 3.168 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.295946983845275E-15 -1.691105570790314E-14 4.990165678218469E-13 1.094374551496552E-14 2.579732324095528E-14 -4.959673130218424E-15
q -1.691105570790314E-14 5.524469058287396E-14 -3.760665518806827E-12 -1.719290620728927E-14 -3.720100666656971E-13 2.049894801025006E-14
tp 4.990165678218469E-13 -3.760665518806827E-12 1.480389155340909E-8 -3.44701749335825E-11 2.620760178795347E-9 -1.026227256169131E-11
node 1.094374551496552E-14 -1.719290620728927E-14 -3.44701749335825E-11 3.367241677517469E-9 -3.352728595919527E-9 1.177991239303457E-10
peri 2.579732324095528E-14 -3.720100666656971E-13 2.620760178795347E-9 -3.352728595919527E-9 3.825148034506272E-9 -1.183672659787396E-10
i -4.959673130218424E-15 2.049894801025006E-14 -1.026227256169131E-11 1.177991239303457E-10 -1.183672659787396E-10 6.566873155564527E-11

[ 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 15.6   n/a MPO427250  

212301 (2005 NO52)          Discovered 2005-Jul-10 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 NO52 = 2006 VU154 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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