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312021 (2007 RV60)
Classification: Main-belt Asteroid          SPK-ID: 2312021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237330585662226 4.8474e-08  
a 2.388500627703845 1.3469e-08 au
q 1.854114076880321 1.1861e-07 au
i 4.306739654659841 8.7717e-06 deg
node 323.7445161689862 5.4744e-05 deg
peri 65.11863670384602 5.9205e-05 deg
M 188.9898789775592 2.0742e-05 deg
tp 2459840.980305725944
(2022-Sep-18.48030573)
8.0323e-05 TDB
period 1348.299788824095
3.69
1.1404e-05
3.122e-08
d
yr
n .2670029343503569 2.2584e-09 deg/d
Q 2.922887178527369 1.6482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      5541 days (15.17 yr)  
   first obs. used      2005-01-16  
   last obs. used      2020-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:28:21  

Additional Information
 Earth MOID = .862632 au 
 Jupiter MOID = 2.55075 au 
 T_jup = 3.495 
[ 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 17.40   n/a E2021B25  

312021 (2007 RV60)          Discovered 2007-Sep-10 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
1950-Jan-17 21:45 00:02 Juno 0.043931975065755 0.0438987330280957 0.0439652195650591 5.44700855170805 5.44700850086785 2433299.406308825 2.08528625441452 1736.40013934165 105.682507011599 17.4407759415819 18974.3419396243 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 06:28:22 2021-Apr-14 06:28
2094-Jun-09 15:32 00:17 Hygie 0.0421088019229216 0.0420849017447332 0.0421327295746697 4.1989789739809 4.19897875546359 2486038.147271674 16.5521163682264 2074.36158578048 89.3065249514835 -55.0355652319561 57736.3848518575 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 06:28:22 2021-Apr-14 06:28

Alternate Designations
 2007 RV60 = 2005 EX287 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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