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173556 (2000 YV125)
Classification: Main-belt Asteroid          SPK-ID: 2173556
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404140543442737 4.9488e-08  
a 2.347381955837793 1.1699e-08 au
q 2.017776538324018 1.1569e-07 au
i 7.514696339838371 5.268e-06 deg
node 350.1828109818176 3.5275e-05 deg
peri 136.5356071784685 3.8982e-05 deg
M 189.019208079762 1.5445e-05 deg
tp 2459824.405613496589
(2022-Sep-01.90561350)
5.6668e-05 TDB
period 1313.633059809139
3.60
9.8208e-06
2.689e-08
d
yr
n .2740491321467696 2.0488e-09 deg/d
Q 2.676987373351569 1.3342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-12-29  
   last obs. used      2020-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:57:32  

Additional Information
 Earth MOID = 1.03962 au 
 Jupiter MOID = 2.37373 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410715553538592 4.9456e-08  
q 2.014878552713813 1.1569e-07 au
tp 2457197.689284380018
(2015-Jun-24.18928438)
5.7129e-05 TDB
node 350.283225172172 3.5325e-05 deg
peri 136.2285836463012 3.8975e-05 deg
i 7.511482462834618 5.2646e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-12-29  
   last obs. used      2020-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:57:32  

Additional Information
 Jupiter MOID = 2.37373 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.445915002627404E-15 -5.701141810061683E-15 3.626271146578153E-13 -2.762588130788551E-14 1.583901374667906E-13 -3.367891202616828E-15
q -5.701141810061683E-15 1.338510533687552E-14 -9.726274408570291E-13 6.438744692691501E-14 -4.057751955607766E-13 7.85010137358457E-15
tp 3.626271146578153E-13 -9.726274408570291E-13 3.263747295897329E-9 -7.084935070753105E-12 9.570349300482585E-10 -2.140033935073163E-13
node -2.762588130788551E-14 6.438744692691501E-14 -7.084935070753105E-12 1.247838799362975E-9 -1.238870005172879E-9 -3.05859296004484E-11
peri 1.583901374667906E-13 -4.057751955607766E-13 9.570349300482585E-10 -1.238870005172879E-9 1.519037117148387E-9 3.029272065870028E-11
i -3.367891202616828E-15 7.85010137358457E-15 -2.140033935073163E-13 -3.05859296004484E-11 3.029272065870028E-11 2.771649754934976E-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 16.44   n/a E2021B55  

173556 (2000 YV125)          Discovered 2000-Dec-29 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
2024-Dec-13 07:21 00:01 Psych 0.00578134138661614 0.00577877887973212 0.00578390456751834 3.97350083892616 3.97350031224078 2460657.806177023 1.17579605096075 167.559163071916 53.937436245423 -43.1538114839717 11582.8630213084 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:57:33 2021-Apr-13 20:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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