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295602 (2008 SN176)
Classification: Main-belt Asteroid          SPK-ID: 2295602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320628982111121 5.3416e-08  
a 2.304128974196225 1.5743e-08 au
q 1.999839024011674 1.2762e-07 au
i 3.704567897665878 6.3097e-06 deg
node 35.80208554961361 6.454e-05 deg
peri 15.97564744481077 6.8164e-05 deg
M 337.0309575759906 2.2944e-05 deg
tp 2458682.007766711831
(2019-Jul-17.50776671)
8.1877e-05 TDB
period 1277.493222163553
3.50
1.3093e-05
3.585e-08
d
yr
n .2818018865026201 2.8881e-09 deg/d
Q 2.608418924380774 1.7822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8717 days (23.87 yr)  
   first obs. used      1994-10-02  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:16:08  

Additional Information
 Earth MOID = 1.01033 au 
 Jupiter MOID = 2.72751 au 
 T_jup = 3.575 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457183.5 (2015-Jun-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313910516822473 5.3453e-08  
q 2.001748200945196 1.2773e-07 au
tp 2457402.347534785605
(2016-Jan-14.84753479)
7.5938e-05 TDB
node 35.81376055376351 6.4528e-05 deg
peri 15.47385321815468 6.8198e-05 deg
i 3.705653681581286 6.3097e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8717 days (23.87 yr)  
   first obs. used      1994-10-02  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:16:08  

Additional Information
 Jupiter MOID = 2.72751 au 
 T_jup = 3.575 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.857253012361294E-15 -6.791037555554247E-15 -2.085363984202513E-12 -9.423365477742639E-15 -5.399572133199006E-13 -1.261634003375608E-15
q -6.791037555554247E-15 1.631454278264928E-14 5.251836149053229E-12 1.995851180866705E-14 1.362033388458243E-12 3.637773557667207E-15
tp -2.085363984202513E-12 5.251836149053229E-12 5.766633384644811E-9 2.276188523023284E-12 1.682799126013885E-9 2.383778883763388E-12
node -9.423365477742639E-15 1.995851180866705E-14 2.276188523023284E-12 4.163835187265919E-9 -4.154036737550735E-9 -1.268745772217739E-10
peri -5.399572133199006E-13 1.362033388458243E-12 1.682799126013885E-9 -4.154036737550735E-9 4.650903990803565E-9 1.272531436915763E-10
i -1.261634003375608E-15 3.637773557667207E-15 2.383778883763388E-12 -1.268745772217739E-10 1.272531436915763E-10 3.981194624311469E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO455185  

295602 (2008 SN176)          Discovered 2008-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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