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295422 (2008 KS7)
Classification: Main-belt Asteroid          SPK-ID: 2295422
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 .04878639516199069 5.0758e-08  
a 2.69768756560732 2.8136e-08 au
q 2.566077114008013 1.3557e-07 au
i 3.503936556176898 5.892e-06 deg
node 108.0782864512684 9.7634e-05 deg
peri 159.2168374080312 0.00011702 deg
M 228.8527992260358 6.4647e-05 deg
tp 2459590.079570944074
(2022-Jan-10.57957094)
0.00029246 TDB
period 1618.400120530847
4.43
2.5319e-05
6.932e-08
d
yr
n .2224419013772178 3.48e-09 deg/d
Q 2.829298017206628 2.9508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8017 days (21.95 yr)  
   first obs. used      1998-01-23  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:34:53  

Additional Information
 Earth MOID = 1.55038 au 
 Jupiter MOID = 2.20041 au 
 T_jup = 3.364 
[ 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 17.0   n/a MPO413252  

295422 (2008 KS7)          Discovered 2008-May-27 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1945-Mar-09 13:09 00:10 Europ 0.0382155350259351 0.0382135674050236 0.0382175097198859 2.3231808424552 2.32318072274014 2431524.048256934 10.0422631659657 1364.27889271723 78.3932213081238 87.5357736053998 72716.1528944876 T 13 CATAB v2.0f-lin.ifort 2020-Jan-30 05:34:57 2020-Jan-30 05:35

Alternate Designations
 2008 KS7 = 2005 UT466 = 2007 BC54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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