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35412 (1997 YN17)
Classification: Main-belt Asteroid          SPK-ID: 2035412
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741149040761439 3.6873e-08  
a 2.389359733222791 8.222e-09 au
q 1.973336592469304 8.9557e-08 au
i 1.314380308231668 4.5303e-06 deg
node 359.0997363651348 0.0001484 deg
peri 58.45646334430905 0.00014893 deg
M 62.53777285392102 1.1559e-05 deg
tp 2458766.152325893927
(2019-Oct-09.65232589)
4.3067e-05 TDB
period 1349.027297074534
3.69
6.9632e-06
1.906e-08
d
yr
n .2668589440559777 1.3774e-09 deg/d
Q 2.805382873976277 9.6535e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      12059 days (33.02 yr)  
   first obs. used      1987-01-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:49:08  

Additional Information
 Earth MOID = .985794 au 
 Jupiter MOID = 2.53155 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456500.5 (2013-Jul-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733696447848118 3.6828e-08  
q 1.974894453768286 8.9326e-08 au
tp 2456065.653551367666
(2012-May-18.15355137)
4.3062e-05 TDB
node 359.2521440262478 0.00014777 deg
peri 57.86704856556848 0.00014831 deg
i 1.318286110696191 4.5348e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      12059 days (33.02 yr)  
   first obs. used      1987-01-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:49:08  

Additional Information
 Jupiter MOID = 2.53155 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.356297081754746E-15 -3.280567000145564E-15 -5.834665388717099E-13 9.307494010530463E-15 -1.698444353413705E-13 -3.824260425680267E-16
q -3.280567000145564E-15 7.979137290922603E-15 1.357784914423246E-12 -2.210958739913203E-14 3.982716228124431E-13 1.004461157205343E-15
tp -5.834665388717099E-13 1.357784914423246E-12 1.854373865765034E-9 -1.429746564202221E-11 5.555860065790095E-10 2.183681716648663E-13
node 9.307494010530463E-15 -2.210958739913203E-14 -1.429746564202221E-11 2.183480153209294E-8 -2.18323321479401E-8 1.529695775023624E-10
peri -1.698444353413705E-13 3.982716228124431E-13 5.555860065790095E-10 -2.18323321479401E-8 2.199577164646956E-8 -1.528587503366307E-10
i -3.824260425680267E-16 1.004461157205343E-15 2.183681716648663E-13 1.529695775023624E-10 -1.528587503366307E-10 2.056459296584774E-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 15.7   n/a MPO351077  

35412 (1997 YN17)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YN17 = 1987 BW = 2000 QA19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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