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362299 (2009 SV277)
Classification: Main-belt Asteroid          SPK-ID: 2362299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3192913284334182 3.1487e-08  
a 3.098065041132195 2.9322e-08 au
q 2.108879738575964 9.6163e-08 au
i 16.10958192173327 1.0815e-05 deg
node 181.3693153942757 2.5653e-05 deg
peri 122.0120967949254 3.3409e-05 deg
M 59.11390131950535 1.8842e-05 deg
tp 2458873.444584222170
(2020-Jan-24.94458422)
0.00010403 TDB
period 1991.747237991366
5.45
2.8277e-05
7.742e-08
d
yr
n .1807458261436086 2.5661e-09 deg/d
Q 4.087250343688427 3.8685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:00  

Additional Information
 Earth MOID = 1.14163 au 
 Jupiter MOID = 1.63058 au 
 T_jup = 3.085 
[ show covariance matrix ]

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 16.27   n/a MPCxxxxx  

362299 (2009 SV277)          Discovered 2009-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 SV277 = 1998 RO58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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