Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
19672 (1999 RP155)
Classification: Main-belt Asteroid          SPK-ID: 2019672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409163108007796 3.5451e-08  
a 2.284762760419303 1.0082e-08 au
q 1.962802421166009 8.3632e-08 au
i 6.284421906334979 4.0036e-06 deg
node 306.1720255377693 3.8258e-05 deg
peri 309.9278282864786 4.2244e-05 deg
M 74.08910487170031 1.7574e-05 deg
tp 2458740.895664443141
(2019-Sep-14.39566444)
6.1801e-05 TDB
period 1261.421108573375
3.45
8.3492e-06
2.286e-08
d
yr
n .2853924019133849 1.889e-09 deg/d
Q 2.606723099672597 1.1502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1417  
   data-arc span      8670 days (23.74 yr)  
   first obs. used      1996-11-04  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:29:30  

Additional Information
 Earth MOID = .954599 au 
 Jupiter MOID = 2.4723 au 
 T_jup = 3.582 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456679.5 (2014-Jan-22.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141459621189512 3.5542e-08  
q 1.961308004936525 8.3822e-08 au
tp 2456217.196408103542
(2012-Oct-16.69640810)
6.5883e-05 TDB
node 306.218034595443 3.8261e-05 deg
peri 309.866882716031 4.22e-05 deg
i 6.285012906514686 4.0024e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1417  
   data-arc span      8670 days (23.74 yr)  
   first obs. used      1996-11-04  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:29:30  

Additional Information
 Jupiter MOID = 2.4723 au 
 T_jup = 3.582 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.26325376212491E-15 -2.964490635512773E-15 -2.479296277798181E-13 5.435830525660499E-15 -4.63898092546636E-14 -6.197301262309226E-16
q -2.964490635512773E-15 7.026197478033284E-15 3.463235697282373E-13 -1.24861232750258E-14 5.022576319924773E-14 1.695837949162252E-15
tp -2.479296277798181E-13 3.463235697282373E-13 4.340524458434016E-9 -8.18366106049896E-13 1.18904398962024E-9 3.038856890106282E-12
node 5.435830525660499E-15 -1.24861232750258E-14 -8.18366106049896E-13 1.463938189945402E-9 -1.454800547733268E-9 3.422185369424205E-11
peri -4.63898092546636E-14 5.022576319924773E-14 1.18904398962024E-9 -1.454800547733268E-9 1.780837506405778E-9 -3.315861367121418E-11
i -6.197301262309226E-16 1.695837949162252E-15 3.038856890106282E-12 3.422185369424205E-11 -3.315861367121418E-11 1.601909342069172E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO337424  
rotation period rot_per 5.470 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Galad, A. (2008) Minor Planet Bull. 35, 17-21.]

19672 (1999 RP155)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-30 10:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin