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442994 (2013 CM179)
Classification: Main-belt Asteroid          SPK-ID: 2442994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892595144449908 5.3215e-08  
a 2.733395158091716 2.2557e-08 au
q 2.216074117684989 1.5268e-07 au
i 4.536381904550984 4.2659e-06 deg
node 72.75089821043053 0.00010771 deg
peri 342.9639348685677 0.00010975 deg
M 291.5591574345962 2.0796e-05 deg
tp 2459314.308645776192
(2021-Apr-09.80864578)
9.5661e-05 TDB
period 1650.638832674672
4.52
2.0432e-05
5.594e-08
d
yr
n .218097377132865 2.6997e-09 deg/d
Q 3.250716198498444 2.6826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4730 days (12.95 yr)  
   first obs. used      2007-12-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:27:38  

Additional Information
 Earth MOID = 1.22841 au 
 Jupiter MOID = 2.10589 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458120.5 (2018-Jan-02.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911317602256276 5.4138e-08  
q 2.210290933586927 1.5546e-07 au
tp 2457657.054443181249
(2016-Sep-25.55444318)
9.2217e-05 TDB
node 72.79209433157293 0.0001076 deg
peri 341.8903685330718 0.00010956 deg
i 4.541737490631196 4.2809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4730 days (12.95 yr)  
   first obs. used      2007-12-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:27:38  

Additional Information
 Jupiter MOID = 2.10589 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.930926737253982E-15 -8.36694758077171E-15 -2.03083741382003E-12 -6.087829831488937E-15 -3.607829725012679E-13 -6.406996589741156E-15
q -8.36694758077171E-15 2.416705661525714E-14 5.489570742712621E-12 1.817623110566753E-14 9.758924534562692E-13 1.856352786751727E-14
tp -2.03083741382003E-12 5.489570742712621E-12 8.503927111078307E-9 1.226837217227377E-11 2.012916305416452E-9 1.390219738685423E-11
node -6.087829831488937E-15 1.817623110566753E-14 1.226837217227377E-11 1.157815033980754E-8 -1.153868276695071E-8 -1.187175233694907E-10
peri -3.607829725012679E-13 9.758924534562692E-13 2.012916305416452E-9 -1.153868276695071E-8 1.200360506534367E-8 1.215641407990851E-10
i -6.406996589741156E-15 1.856352786751727E-14 1.390219738685423E-11 -1.187175233694907E-10 1.215641407990851E-10 1.832599217000943E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO440835  

442994 (2013 CM179)          Discovered 2007-Dec-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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