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123615 (2000 YS20)
Classification: Main-belt Asteroid          SPK-ID: 2123615
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09601335614627661 5.1216e-08  
a 2.58787032411297 1.4349e-08 au
q 2.339400209023531 1.4075e-07 au
i 1.599202518794949 4.5033e-06 deg
node .3983679169899986 0.00012081 deg
peri 12.44192530335592 0.00012242 deg
M 303.2175232530635 1.9509e-05 deg
tp 2459240.341329810896
(2021-Jan-25.84132981)
8.2712e-05 TDB
period 1520.590218646654
4.16
1.2647e-05
3.463e-08
d
yr
n .2367501747580653 1.969e-09 deg/d
Q 2.836340439202409 1.5727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7254 days (19.86 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:51  

Additional Information
 Earth MOID = 1.33955 au 
 Jupiter MOID = 2.61673 au 
 T_jup = 3.414 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457569.5 (2016-Jun-30.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09760824968380076 5.1166e-08  
q 2.334190076847392 1.4079e-07 au
tp 2457722.504793410591
(2016-Nov-30.00479341)
8.0169e-05 TDB
node .533982774137944 0.00012072 deg
peri 12.83876906309281 0.00012229 deg
i 1.600417821141556 4.5037e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7254 days (19.86 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:51  

Additional Information
 Jupiter MOID = 2.61673 au 
 T_jup = 3.414 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.617965731993745E-15 -7.184764941832107E-15 -1.103613369623656E-12 -1.051728529270793E-14 -1.9701154219157E-13 -1.259718391070225E-16
q -7.184764941832107E-15 1.982229984249831E-14 2.870409364844557E-12 2.877080323411569E-14 5.000576052866388E-13 3.79527266398292E-16
tp -1.103613369623656E-12 2.870409364844557E-12 6.427050275790642E-9 7.236205354388608E-12 1.568888919145446E-9 2.488365858116595E-13
node -1.051728529270793E-14 2.877080323411569E-14 7.236205354388608E-12 1.457392061244498E-8 -1.456617166981399E-8 -1.159284100272009E-10
peri -1.9701154219157E-13 5.000576052866388E-13 1.568888919145446E-9 -1.456617166981399E-8 1.495391537247342E-8 1.159436297898316E-10
i -1.259718391070225E-16 3.79527266398292E-16 2.488365858116595E-13 -1.159284100272009E-10 1.159436297898316E-10 2.028347108216598E-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 15.6   n/a MPO436598  

123615 (2000 YS20)          Discovered 2000-Dec-28 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 YS20 = 2002 GO125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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