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305614 (2008 YV170)
Classification: Main-belt Asteroid          SPK-ID: 2305614
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08726411490196721 7.0648e-08  
a 2.333469705018906 1.5157e-08 au
q 2.129841536559877 1.7039e-07 au
i 1.968740546834536 7.0557e-06 deg
node 202.1463429616994 0.00015183 deg
peri 20.2524381950383 0.00015738 deg
M 332.8737609839446 4.4207e-05 deg
tp 2459098.604462020955
(2020-Sep-06.10446202)
0.00016013 TDB
period 1301.972098182878
3.56
1.2685e-05
3.473e-08
d
yr
n .2765036213160335 2.694e-09 deg/d
Q 2.537097873477935 1.6479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7640 days (20.92 yr)  
   first obs. used      1999-05-19  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:00:30  

Additional Information
 Earth MOID = 1.12124 au 
 Jupiter MOID = 2.43377 au 
 T_jup = 3.563 
[ show covariance matrix ]

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 17.3   n/a MPO413264  

305614 (2008 YV170)          Discovered 2008-Dec-31 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1964-Jan-09 09:27 00:02 Vesta 0.0326392689519763 0.0326313289553462 0.0326472148434586 2.90743584301463 2.90743458916885 2438403.893561779 2.3451274229455 795.195958972799 49.0499469112645 -60.6021796765705 86093.9438407478 T 15 CATAB v2.0f-lin.ifort 2020-May-21 20:00:43 2020-May-21 20:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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