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(2010 JG87)
Classification: Apollo [NEO]          SPK-ID: 3522125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9475251760700178 6.1399e-08  
a 2.766943868819482 2.9247e-08 au
q .1451948923404459 1.698e-07 au
i 16.84026605363755 2.1108e-05 deg
node 206.70555698 0.00010984 deg
peri 267.2981633774079 0.00010808 deg
M 77.3498618368572 1.0886e-05 deg
tp 2458639.293138270930
(2019-Jun-04.79313827)
4.5759e-05 TDB
period 1681.120911330496
4.60
2.6655e-05
7.298e-08
d
yr
n .2141428362312641 3.3953e-09 deg/d
Q 5.388692845298518 5.696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      3341 days (9.15 yr)  
   first obs. used      2010-05-11  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .78049  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-04 05:53:02  

Additional Information
 Earth MOID = .211346 au 
 Jupiter MOID = 1.4968 au 
 T_jup = 2.327 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.2   n/a MPO477625  
diameter diameter 0.408 km 0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.202   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

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