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43441 (2000 YS61)
Classification: Main-belt Asteroid          SPK-ID: 2043441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061109394685189 3.3643e-08  
a 2.747025229446293 1.5873e-08 au
q 2.455535801606024 9.3634e-08 au
i 5.828598499868651 3.9504e-06 deg
node 124.5557165085663 4.8658e-05 deg
peri 323.9078327707707 5.5288e-05 deg
M 201.2495052142535 2.7687e-05 deg
tp 2460129.839344192310
(2023-Jul-04.33934419)
0.00013087 TDB
period 1663.000573733866
4.55
1.4413e-05
3.946e-08
d
yr
n .216476173060907 1.8762e-09 deg/d
Q 3.038514657286563 1.7557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      10220 days (27.98 yr)  
   first obs. used      1993-06-13  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54666  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:03  

Additional Information
 Earth MOID = 1.47496 au 
 Jupiter MOID = 2.1291 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457173.5 (2015-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107382928576621 3.3506e-08  
q 2.451607381734249 9.3207e-08 au
tp 2456809.014492105809
(2014-May-31.51449211)
0.0001186 TDB
node 124.571965478444 4.866e-05 deg
peri 324.6742204597311 5.5135e-05 deg
i 5.828886654883225 3.9503e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      10220 days (27.98 yr)  
   first obs. used      1993-06-13  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54666  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:03  

Additional Information
 Jupiter MOID = 2.1291 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.122665749717044E-15 -3.08605630880424E-15 -4.558954271639921E-13 3.800354168255444E-17 -1.403678981749294E-13 1.650243569973277E-16
q -3.08605630880424E-15 8.687534781948293E-15 1.66694759840093E-12 6.729152408189135E-16 4.838113163214008E-13 -3.778278471317436E-16
tp -4.558954271639921E-13 1.66694759840093E-12 1.406530905996591E-8 3.270266908266276E-12 3.106783899303559E-9 -4.600280464095352E-12
node 3.800354168255444E-17 6.729152408189135E-16 3.270266908266276E-12 2.367842593271054E-9 -2.354629219575799E-9 5.698136736154884E-11
peri -1.403678981749294E-13 4.838113163214008E-13 3.106783899303559E-9 -2.354629219575799E-9 3.039896159669324E-9 -5.769841171610827E-11
i 1.650243569973277E-16 -3.778278471317436E-16 -4.600280464095352E-12 5.698136736154884E-11 -5.769841171610827E-11 1.560484090902361E-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 15.04   n/a E2021B10  
diameter diameter 3.667 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43441 (2000 YS61)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YS61 = 1993 LN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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