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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09601335663290812 5.121e-08  
a 2.587870323519573 1.4307e-08 au
q 2.339400207227769 1.4072e-07 au
i 1.59920252497689 4.5033e-06 deg
node .3983585399977233 0.00011973 deg
peri 12.44193400770237 0.00012135 deg
M 303.2175241466375 1.9438e-05 deg
tp 2459240.341325954070
(2021-Jan-25.84132595)
8.2403e-05 TDB
period 1520.590218123648
4.16
1.261e-05
3.452e-08
d
yr
n .2367501748394953 1.9633e-09 deg/d
Q 2.836340439811377 1.5681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:48:46  

Additional Information
 Earth MOID = 1.33955 au 
 Jupiter MOID = 2.61673 au 
 T_jup = 3.414 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457603.5 (2016-Aug-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09761208464125214 5.1162e-08  
q 2.334216451605889 1.4076e-07 au
tp 2457722.463462811890
(2016-Nov-29.96346281)
7.9922e-05 TDB
node .5345533997610802 0.00011964 deg
peri 12.82609999100686 0.00012122 deg
i 1.600384347177744 4.5037e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:48:46  

Additional Information
 Jupiter MOID = 2.61673 au 
 T_jup = 3.414 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.617534803787438E-15 -7.182911712449353E-15 -1.097822721281792E-12 -8.866531552615871E-15 -1.974696532578877E-13 -1.271575189756258E-16
q -7.182911712449353E-15 1.981468245333546E-14 2.849428963424625E-12 2.418734798079494E-14 5.00341572226435E-13 3.814983765959291E-16
tp -1.097822721281792E-12 2.849428963424625E-12 6.387528645762371E-9 5.686892178124199E-12 1.562467997005103E-9 2.491985688221652E-13
node -8.866531552615871E-15 2.418734798079494E-14 5.686892178124199E-12 1.431478328780985E-8 -1.430747064194264E-8 -1.157670875181669E-10
peri -1.974696532578877E-13 5.00341572226435E-13 1.562467997005103E-9 -1.430747064194264E-8 1.46940398880299E-8 1.157824852591183E-10
i -1.271575189756258E-16 3.814983765959291E-16 2.491985688221652E-13 -1.157670875181669E-10 1.157824852591183E-10 2.028325670395023E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Mar-08 01:09 00:01 Juno 0.0457682272986679 0.0457441330616258 0.0457923216180045 5.49175932944652 5.49175928104373 2415816.548001580 1.34385015797147 1204.67241480816 52.5376078412525 -4.58669948134517 11853.855903184 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:48:47 2020-Dec-17 22:48

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