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392006 (2008 YF146)
Classification: Main-belt Asteroid          SPK-ID: 2392006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06867680535001834 7.1529e-08  
a 2.671987142270416 4.3855e-08 au
q 2.488483601402959 1.8846e-07 au
i 11.95243512455115 1.0549e-05 deg
node 127.3542147342207 3.5928e-05 deg
peri 92.23606600003939 9.7823e-05 deg
M 130.758262612391 8.7001e-05 deg
tp 2458421.049137666454
(2018-Oct-29.54913767)
0.00038603 TDB
period 1595.327945419708
4.37
3.9276e-05
1.075e-07
d
yr
n .2256589317786251 5.5555e-09 deg/d
Q 2.855490683137874 4.6866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4738 days (12.97 yr)  
   first obs. used      2005-03-16  
   last obs. used      2018-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60075  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:44:34  

Additional Information
 Earth MOID = 1.51562 au 
 Jupiter MOID = 2.2115 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456952.5 (2014-Oct-22.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06730699715615904 7.1028e-08  
q 2.493131482700144 1.8689e-07 au
tp 2456827.359062700091
(2014-Jun-18.85906270)
0.00040029 TDB
node 127.4216833831485 3.5964e-05 deg
peri 92.92768276283982 9.9824e-05 deg
i 11.94429853478651 1.0543e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4738 days (12.97 yr)  
   first obs. used      2005-03-16  
   last obs. used      2018-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60075  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:44:34  

Additional Information
 Jupiter MOID = 2.2115 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.04491430228077E-15 -1.296067287506785E-14 -1.584011089021907E-11 -2.878815674103665E-14 -3.690955418884825E-12 -3.426541898950543E-14
q -1.296067287506785E-14 3.492763667502342E-14 3.959253477042211E-11 8.040143184048226E-14 9.246530432922245E-12 9.388962410095636E-14
tp -1.584011089021907E-11 3.959253477042211E-11 1.602304491055942E-7 1.0207592046569E-10 3.73307606255664E-8 1.686618784942129E-10
node -2.878815674103665E-14 8.040143184048226E-14 1.0207592046569E-10 1.293423509867987E-9 -1.240619300603958E-9 1.624823844798446E-10
peri -3.690955418884825E-12 9.246530432922245E-12 3.73307606255664E-8 -1.240619300603958E-9 9.96482081008122E-9 -1.194453050730729E-10
i -3.426541898950543E-14 9.388962410095636E-14 1.686618784942129E-10 1.624823844798446E-10 -1.194453050730729E-10 1.111448079400409E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437604  
diameter diameter 2.525 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392006 (2008 YF146)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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