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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08729881433688472 7.0666e-08  
a 2.333562524850128 1.4977e-08 au
q 2.129845283249725 1.7023e-07 au
i 1.968709733266086 7.0555e-06 deg
node 202.1434750917087 0.00015151 deg
peri 20.32681465386514 0.00015706 deg
M 28.11218699635834 4.4298e-05 deg
tp 2459098.823702842140
(2020-Sep-06.32370284)
0.00015997 TDB
period 1302.049782948987
3.56
1.2535e-05
3.432e-08
d
yr
n .276487124159449 2.6618e-09 deg/d
Q 2.537279766450532 1.6285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1999-05-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:55:51  

Additional Information
 Earth MOID = 1.12005 au 
 Jupiter MOID = 2.43252 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 17.45   n/a E2021B25  

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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