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359674 (2011 SL115)
Classification: Main-belt Asteroid          SPK-ID: 2359674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343982759745722 4.8615e-08  
a 2.742689035349245 3.3456e-08 au
q 2.374076357463944 1.4377e-07 au
i 6.244488486136412 5.6262e-06 deg
node 180.8914740568362 5.7881e-05 deg
peri 221.2960791788189 6.2775e-05 deg
M 300.6837822116851 2.6538e-05 deg
tp 2459273.859538543718
(2021-Feb-28.35953854)
0.00012374 TDB
period 1659.064544994048
4.54
3.0357e-05
8.311e-08
d
yr
n .2169897494863839 3.9704e-09 deg/d
Q 3.111301713234546 3.7953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6512 days (17.83 yr)  
   first obs. used      2002-10-02  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:14:48  

Additional Information
 Earth MOID = 1.38625 au 
 Jupiter MOID = 2.30608 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457423.5 (2016-Feb-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370625789729315 4.8965e-08  
q 2.366333921106308 1.4497e-07 au
tp 2457609.849701108168
(2016-Aug-09.34970111)
0.00011408 TDB
node 181.1227063884751 5.7769e-05 deg
peri 220.2079698158672 6.2416e-05 deg
i 6.251263944432435 5.6284e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6512 days (17.83 yr)  
   first obs. used      2002-10-02  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:14:48  

Additional Information
 Jupiter MOID = 2.30608 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.397548363685663E-15 -6.969878032114356E-15 -4.617247368822861E-13 -1.622461629137623E-14 8.861141952893672E-15 6.974474014676042E-17
q -6.969878032114356E-15 2.101732968894563E-14 1.531147223717602E-12 4.171725538648464E-14 -1.034712444975718E-14 1.493125504172626E-15
tp -4.617247368822861E-13 1.531147223717602E-12 1.301455412450568E-8 3.119693702286759E-11 2.742635631539607E-9 9.574842938628966E-12
node -1.622461629137623E-14 4.171725538648464E-14 3.119693702286759E-11 3.337223142181778E-9 -3.310181230901197E-9 -9.423557537361331E-11
peri 8.861141952893672E-15 -1.034712444975718E-14 2.742635631539607E-9 -3.310181230901197E-9 3.895763822122839E-9 9.565486042681665E-11
i 6.974474014676042E-17 1.493125504172626E-15 9.574842938628966E-12 -9.423557537361331E-11 9.565486042681665E-11 3.167834163797151E-11

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 16.7   n/a MPO440611  

359674 (2011 SL115)          Discovered 2009-Mar-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SL115 = 2009 FJ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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