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173472 (2000 RS87)
Classification: Main-belt Asteroid          SPK-ID: 2173472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903724924379215 4.7693e-08  
a 2.792166629618722 2.3321e-08 au
q 2.260614909036216 1.3296e-07 au
i 8.745591363621454 7.643e-06 deg
node 342.7041951324064 3.4513e-05 deg
peri 263.8284841929922 4.0506e-05 deg
M 169.2466111452121 2.4987e-05 deg
tp 2458199.324046105027
(2018-Mar-21.82404611)
0.00011442 TDB
period 1704.160227791654
4.67
2.135e-05
5.845e-08
d
yr
n .2112477419253635 2.6466e-09 deg/d
Q 3.323718350201229 2.776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      14555 days (39.85 yr)  
   first obs. used      1980-03-23  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:04:41  

Additional Information
 Earth MOID = 1.26813 au 
 Jupiter MOID = 1.82552 au 
 T_jup = 3.285 
[ 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 14.9   n/a MPO502965  

173472 (2000 RS87)          Discovered 2000-Sep-02 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1917-Jul-26 13:38 00:04 Jupiter 1.82898031336472 1.82897947238789 1.8289811543482 1.41341989077818 1.03514830958266 2421436.068153209 3.86411923207566 467.641009482877 196.772872377273 -18.5778383162357 805123.091832934 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
1940-Aug-12 12:08 00:03 Jupiter 1.84143192269447 1.84143109514239 1.84143275026518 2.19905143445002 1.97885484422543 2429854.005309911 2.74359917333919 380.750942489851 41.8990751208193 81.1022069290593 1925339.11441129 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
1963-Aug-31 23:22 00:02 Jupiter 1.96693224581601 1.96693117418967 1.96693331744492 3.27807619114081 3.14396580617387 2438273.473289649 1.81202212041411 238.662729348349 34.8651187333642 -87.4135781901366 1542943.53665148 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
2048-Oct-04 16:52 00:01 Jupiter 1.89876657203055 1.89876583137743 1.8987673126828 1.5561405148842 1.23668568109807 2469354.202824864 1.41959029546025 151.480927515978 99.6930999111307 -10.2624034678668 1126173.47268365 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
2071-Oct-16 23:57 00:02 Jupiter 1.82895536724573 1.8289546860272 1.82895604846519 1.35187687201285 0.949386475044266 2477766.498071779 2.42877753980375 408.250825033342 216.093528294022 -11.7436771854286 930683.660101825 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
2094-Nov-01 15:08 00:03 Jupiter 1.86438894104883 1.86438786556907 1.86439001655433 2.1659226866126 1.94488771842415 2486183.130307992 3.46616818487242 420.067344605563 41.0716987269586 79.3698477895354 1972416.404911 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05
2117-Nov-16 00:58 00:04 Jupiter 1.9985330156308 1.99853075253654 1.99853527874085 3.34471012079613 3.21550019995485 2494597.540478402 4.43488517930591 362.037676092489 45.6903294985634 -80.8023762457138 1186745.18498214 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 17:04:57 2020-Feb-24 17:05

Alternate Designations
 2000 RS87 = 1980 FS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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