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216290 (2007 EM132)
Classification: Main-belt Asteroid          SPK-ID: 2216290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184743485628652 4.0544e-08  
a 2.348672590370537 1.4544e-08 au
q 2.07041513523893 9.1943e-08 au
i 2.765842321098786 5.556e-06 deg
node 5.962638298880128 8.821e-05 deg
peri 272.7592125581874 9.1947e-05 deg
M 263.9670401638631 2.7279e-05 deg
tp 2459747.211462017036
(2022-Jun-16.71146202)
0.00010134 TDB
period 1314.716598775739
3.60
1.2212e-05
3.343e-08
d
yr
n .2738232713690776 2.5435e-09 deg/d
Q 2.626930045502143 1.6268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      9136 days (25.01 yr)  
   first obs. used      1996-02-15  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:13  

Additional Information
 Earth MOID = 1.05608 au 
 Jupiter MOID = 2.47909 au 
 T_jup = 3.548 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457413.5 (2016-Jan-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189439343483882 4.0484e-08  
q 2.069121647955059 9.1872e-08 au
tp 2457118.574318071022
(2015-Apr-06.07431807)
9.0377e-05 TDB
node 6.012130772994884 8.8129e-05 deg
peri 272.8571175153952 9.185e-05 deg
i 2.767777456359357 5.5579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      9136 days (25.01 yr)  
   first obs. used      1996-02-15  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:13  

Additional Information
 Jupiter MOID = 2.47909 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.63898595976308E-15 -3.687068920867407E-15 1.083575905844664E-12 1.936927527578017E-15 2.742258159800589E-13 -1.510898905598339E-15
q -3.687068920867407E-15 8.440442071479525E-15 -2.16626850177752E-12 -4.862401792337077E-15 -5.336994826713993E-13 3.526107647946354E-15
tp 1.083575905844664E-12 -2.16626850177752E-12 8.168007987372956E-9 -1.275247945189661E-11 2.35100938766511E-9 -2.407066161367517E-12
node 1.936927527578017E-15 -4.862401792337077E-15 -1.275247945189661E-11 7.766635033383346E-9 -7.760763018006683E-9 -1.093238189658283E-10
peri 2.742258159800589E-13 -5.336994826713993E-13 2.35100938766511E-9 -7.760763018006683E-9 8.436470437097464E-9 1.085804636756504E-10
i -1.510898905598339E-15 3.526107647946354E-15 -2.407066161367517E-12 -1.093238189658283E-10 1.085804636756504E-10 3.089012597037362E-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 17.34   n/a MPCxxxxx  

216290 (2007 EM132)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2007 EM132 = 2001 UZ57 = 2008 QD38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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