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JPL Small-Body Database Browser
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(2019 OK)
Classification: Apollo [NEO]          SPK-ID: 3843336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7571616880934769 1.4577e-07  
a 1.866774607730079 2.2367e-06 au
q .4533243944511341 3.1266e-07 au
i 2.089910053679294 2.0322e-05 deg
node 302.0402553856436 1.9146e-05 deg
peri 106.0908292800919 6.7693e-05 deg
M 254.8832580838234 0.00045593 deg
tp 2459668.523011917326
(2022-Mar-30.02301192)
0.0016688 TDB
period 931.6145316635536
2.55
0.0016744
4.584e-06
d
yr
n .3864259173342431 6.9451e-07 deg/d
Q 3.280224821009024 3.9303e-06 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      884 days (2.42 yr)  
   first obs. used      2017-02-21  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .51414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:30:16  

Additional Information
 Earth MOID = .000347116 au 
 Jupiter MOID = 2.14231 au 
 T_jup = 3.569 
[ 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 23.3   .26377 MPO473725 autocmod 2.6q

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