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243087 (2007 PD37)
Classification: Main-belt Asteroid          SPK-ID: 2243087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235924154885862 4.4835e-08  
a 2.294262836166305 1.9398e-08 au
q 1.752990815457728 1.0698e-07 au
i 2.625692518007383 8.4413e-06 deg
node 190.0191997726593 0.00011102 deg
peri 89.41210377727752 0.00011514 deg
M 273.6034128932322 2.6042e-05 deg
tp 2459305.119196657089
(2021-Mar-31.61919666)
9.3704e-05 TDB
period 1269.296791330797
3.48
1.6098e-05
4.407e-08
d
yr
n .2836216103741641 3.597e-09 deg/d
Q 2.835534856874881 2.3974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2003-04-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:16:47  

Additional Information
 Earth MOID = .73906 au 
 Jupiter MOID = 2.31147 au 
 T_jup = 3.557 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457307.5 (2015-Oct-12.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .236394246644006 4.4907e-08  
q 1.751545324724965 1.0712e-07 au
tp 2456766.241364178742
(2014-Apr-18.74136418)
8.206e-05 TDB
node 190.0519055654483 0.00011109 deg
peri 89.36003418992392 0.0001152 deg
i 2.62462876528364 8.4426e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2003-04-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:16:47  

Additional Information
 Jupiter MOID = 2.31147 au 
 T_jup = 3.557 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.016638270048879E-15 -4.76673122898217E-15 1.951114661935484E-12 -5.083715339371259E-14 7.083624223161491E-13 -1.852712548962505E-15
q -4.76673122898217E-15 1.147507365314371E-14 -4.258665056538546E-12 1.087991325353437E-13 -1.516744452637837E-12 5.000635807503317E-15
tp 1.951114661935484E-12 -4.258665056538546E-12 6.733806005496438E-9 -1.549621061591229E-10 2.519914289545503E-9 -2.979269627806186E-12
node -5.083715339371259E-14 1.087991325353437E-13 -1.549621061591229E-10 1.23400562268665E-8 -1.23809368833776E-8 -4.527409019631245E-10
peri 7.083624223161491E-13 -1.516744452637837E-12 2.519914289545503E-9 -1.23809368833776E-8 1.327064577056435E-8 4.513816400468702E-10
i -1.852712548962505E-15 5.000635807503317E-15 -2.979269627806186E-12 -4.527409019631245E-10 4.513816400468702E-10 7.12781519666301E-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 18.1   n/a MPO310622  

243087 (2007 PD37)          Discovered 2007-Aug-13 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 PD37 = 2007 TW281 = 2010 FP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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