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(2015 OA22)
Classification: Amor [NEO]          SPK-ID: 3724391
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6943124788358572 3.1202e-05  
a 3.50907326201178 0.00036061 au
q 1.072679907047754 7.7418e-07 au
i 45.43888417179855 0.00059604 deg
node 347.2568490989383 0.00031801 deg
peri 356.6344924773084 0.00015232 deg
M 256.2799666000625 0.03956 deg
tp 2459692.246909034900
(2022-Apr-22.74690903)
0.37047 TDB
period 2400.971915351446
6.57
0.37011
0.001013
d
yr
n .1499392798800416 2.3113e-05 deg/d
Q 5.945466616975807 0.00061099 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      128 days  
   first obs. used      2015-07-18  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .43971  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:42  

Additional Information
 Earth MOID = .0669609 au 
 Jupiter MOID = .500301 au 
 T_jup = 2.312 
[ 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 20.0   n/a MPO353720  
diameter diameter 1.184 km 0.522 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.013   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

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