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308876 (2006 SU72)
Classification: Main-belt Asteroid          SPK-ID: 2308876
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0987716728404899 5.7706e-08  
a 2.753024482634007 3.1794e-08 au
q 2.481103649113422 1.5209e-07 au
i 8.968429718864197 7.5856e-06 deg
node 191.3123286404253 3.6799e-05 deg
peri 60.10735454779021 5.3061e-05 deg
M 164.8336747285248 3.9322e-05 deg
tp 2458436.563998544111
(2018-Nov-14.06399854)
0.00018291 TDB
period 1668.451309946608
4.57
2.8903e-05
7.913e-08
d
yr
n .2157689576278497 3.7378e-09 deg/d
Q 3.024945316154593 3.4935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6172 days (16.90 yr)  
   first obs. used      2004-03-16  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:08:52  

Additional Information
 Earth MOID = 1.48091 au 
 Jupiter MOID = 2.01191 au 
 T_jup = 3.320 
[ 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 17.12   n/a MPCxxxxx  

308876 (2006 SU72)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
1935-May-23 20:32 00:05 Eunom 0.0226725147635465 0.0226149006091627 0.0227301370967278 6.95014307528823 6.95014298620407 2427946.355892286 5.07178845658028 2951.45508730874 80.1805802064656 -13.3093736281217 9797.27194246657 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 06:08:53 2021-Apr-14 06:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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