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JPL Small-Body Database Browser
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312022 (2007 RE72)
Classification: Main-belt Asteroid          SPK-ID: 2312022
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994148235298258 3.7619e-08  
a 2.348608304996461 1.3953e-08 au
q 1.880260994314908 8.64e-08 au
i 2.296201069996155 4.8763e-06 deg
node 70.14409014422773 0.0001201 deg
peri 286.9073652440997 0.00012158 deg
M 78.65668929275854 1.5335e-05 deg
tp 2458313.258307354815
(2018-Jul-13.75830735)
5.5623e-05 TDB
period 1314.662621603459
3.60
1.1716e-05
3.208e-08
d
yr
n .273834513953791 2.4403e-09 deg/d
Q 2.816955615678013 1.6736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6657 days (18.23 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:30:47  

Additional Information
 Earth MOID = .87685 au 
 Jupiter MOID = 2.62517 au 
 T_jup = 3.531 
[ 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 17.4   n/a MPO455299  

312022 (2007 RE72)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
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
2033-Oct-14 09:11 < 00:01 Eunom 0.0480730861585434 0.0480589174009035 0.0480872558652026 4.65597486970891 4.65597480699249 2463884.882906450 0.882501768466583 782.681444282506 58.9719374431891 -25.6448857600583 53382.4583621672 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 09:30:50 2019-Jul-14 09:30
2188-Jul-15 16:50 00:01 Eunom 0.0417825964468654 0.0416981426890822 0.0418672815704285 4.69975766271486 4.69975759122853 2520407.201386337 1.32326545509641 6462.70581034526 57.1574383785205 -49.304936100014 82852.2260484956 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 09:30:50 2019-Jul-14 09:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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