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JPL Small-Body Database Browser
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(2009 OS5)
Classification: Amor [NEO]          SPK-ID: 3465236
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09926703692532408 1.8861e-08  
a 1.148074306821121 8.5807e-09 au
q 1.034108372212893 2.1343e-08 au
i 1.710507741504216 1.7581e-06 deg
node 144.3581566836662 4.0709e-05 deg
peri 122.7858441269149 4.9085e-05 deg
M 300.6269270527056 1.5475e-05 deg
tp 2459470.603795053850
(2021-Sep-13.10379505)
1.8911e-05 TDB
period 449.3175928937958
1.23
5.0373e-06
1.379e-08
d
yr
n .8012150107042267 8.9824e-09 deg/d
Q 1.26204024142935 9.4325e-09 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] -3.26031189684761E-13 3.583E-14
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4071 days (11.15 yr)  
   first obs. used      2009-07-21  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:47:32  

Additional Information
 Earth MOID = .0290774 au 
 Jupiter MOID = 3.75591 au 
 T_jup = 5.467 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ 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 24.4   n/a MPO562196  

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