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120534 (1994 RS5)
Classification: Main-belt Asteroid          SPK-ID: 2120534
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119865651587162 4.5548e-08  
a 2.325501310121691 8.376e-09 au
q 1.832526275116899 1.0536e-07 au
i 1.424269513184429 5.8483e-06 deg
node 245.0150056655761 0.00022303 deg
peri 75.82339947920424 0.00022359 deg
M 169.3105745683864 1.6581e-05 deg
tp 2458591.307016802735
(2019-Apr-17.80701680)
5.7773e-05 TDB
period 1295.308780978911
3.55
6.9982e-06
1.916e-08
d
yr
n .2779260090616657 1.5016e-09 deg/d
Q 2.818476345126482 1.0152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1994-09-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:00  

Additional Information
 Earth MOID = .818432 au 
 Jupiter MOID = 2.49939 au 
 T_jup = 3.544 
[ 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 17.3   n/a MPO502801  

120534 (1994 RS5)          Discovered 1994-Sep-12 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1928-Aug-02 21:16 00:05 Europ 0.0185531761146586 0.0185472196660001 0.0185591351065118 3.78117057235508 3.78117042085 2425461.386309526 4.80570273606514 455.001720269382 35.8011609145631 49.4789427366734 59018.1548657036 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 17:07:01 2021-Apr-13 17:07
2116-Mar-24 16:09 00:02 David 0.0411533989765267 0.0411465595433778 0.0411602421429504 6.76312227827032 6.76312222399154 2493996.173043629 1.6566481339202 709.425147738203 39.3766532975764 -61.4277581717828 137324.078320983 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 17:07:01 2021-Apr-13 17:07

Alternate Designations
 1994 RS5 = 2001 RC19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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