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JPL Small-Body Database Browser
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(2019 RC)
Classification: Apollo [NEO, PHA]          SPK-ID: 3843758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458734.5 (2019-Sep-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5081200015804165 0.0015737  
a 2.04891077212457 0.0066448 au
q 1.007818227354501 4.4013e-05 au
i 22.88339257270275 0.038039 deg
node 175.0580156997412 0.0038935 deg
peri 202.2141806990813 0.017106 deg
M 350.7830221444954 0.052566 deg
tp 2458761.926414721567
(2019-Oct-05.42641472)
0.023 TDB
period 1071.230663081974
2.93
5.2111
0.01427
d
yr
n .3360620755237396 0.0016348 deg/d
Q 3.090003316894639 0.010021 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      19 days  
   first obs. used      2019-09-02  
   last obs. used      2019-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .36601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-30 06:40:52  

Additional Information
 Earth MOID = .0276575 au 
 Jupiter MOID = 2.41267 au 
 T_jup = 3.535 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.815   .50744 16 autocmod 2.8

[ 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
2019-Sep-16 20:43 < 00:01 Earth 0.0446539601410859 0.0443782950108144 0.044929623483139 15.0781495328365 15.0741916645873 2458743.363355656 0.064844421742101 13739.0348442357 6.88978357928613 -0.012051626410593 358.740795291808 T 16 CATAB v2.0f-lin.ifort 2019-Sep-30 06:40:55 2019-Sep-30 06:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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