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312243 (2007 YM42)
Classification: Main-belt Asteroid          SPK-ID: 2312243
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091280928104118 9.8052e-08  
a 2.571357544141638 1.907e-08 au
q 2.033614445001633 2.6258e-07 au
i 5.297376869341925 6.5833e-06 deg
node 91.5867040898064 5.7084e-05 deg
peri 333.2735110688942 5.9692e-05 deg
M 35.37520630328143 1.3745e-05 deg
tp 2458852.507873424214
(2020-Jan-04.00787342)
5.6873e-05 TDB
period 1506.059501406807
4.12
1.6754e-05
4.587e-08
d
yr
n .2390343805564952 2.6591e-09 deg/d
Q 3.109100643281643 2.3058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:44:51  

Additional Information
 Earth MOID = 1.04894 au 
 Jupiter MOID = 2.21092 au 
 T_jup = 3.393 
[ 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 16.5   n/a MPO503318  

312243 (2007 YM42)          Discovered 2007-Dec-30 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1906-Jun-26 09:25 00:27 Cybel 0.0184887461379289 0.0184871814434403 0.018490311444034 3.1264691307308 3.12646902549721 2417387.892085464 27.111183426811 1420.77678985076 77.4337756853829 -89.6297978734589 35688.9800428977 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 18:45:00 2020-Feb-25 18:45

Alternate Designations
 2007 YM42 = 2004 CY58 = 2007 VQ146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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