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 ]  
100079 (1992 RZ4)
Classification: Main-belt Asteroid          SPK-ID: 2100079
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2231280195218547 5.5577e-08  
a 2.62006292452235 1.6291e-08 au
q 2.03545347315104 1.417e-07 au
i 13.75681452588241 5.5175e-06 deg
node 169.2299986243502 1.8764e-05 deg
peri 226.4190900160798 2.1956e-05 deg
M 204.8897748585526 1.6062e-05 deg
tp 2459867.927253916194
(2022-Oct-15.42725392)
7.3716e-05 TDB
period 1549.052044703825
4.24
1.4447e-05
3.955e-08
d
yr
n .232400196772492 2.1675e-09 deg/d
Q 3.204672375893661 1.9926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:30  

Additional Information
 Earth MOID = 1.06346 au 
 Jupiter MOID = 2.32065 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457001.5 (2014-Dec-10.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206429480926824 5.536e-08  
q 2.044325448734877 1.4077e-07 au
tp 2456768.514224713237
(2014-Apr-21.01422471)
5.6009e-05 TDB
node 169.2557315505526 1.8777e-05 deg
peri 226.6239078304204 2.2046e-05 deg
i 13.74207351102306 5.5111e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:30  

Additional Information
 Jupiter MOID = 2.32065 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.064738614391348E-15 -7.76555489380981E-15 6.066595339391272E-13 -1.378188678499759E-14 1.946214848313381E-14 -1.442517868354268E-15
q -7.76555489380981E-15 1.981665092613973E-14 -1.258992961507398E-12 3.262654697708995E-14 8.799213979648058E-15 2.620729080076078E-15
tp 6.066595339391272E-13 -1.258992961507398E-12 3.137020998093283E-9 -2.568832192461196E-11 6.59268508302937E-10 -1.168392476070446E-11
node -1.378188678499759E-14 3.262654697708995E-14 -2.568832192461196E-11 3.52575662836691E-10 -3.468600303508519E-10 1.952427228190105E-11
peri 1.946214848313381E-14 8.799213979648058E-15 6.59268508302937E-10 -3.468600303508519E-10 4.860266451453665E-10 -2.129035834390183E-11
i -1.442517868354268E-15 2.620729080076078E-15 -1.168392476070446E-11 1.952427228190105E-11 -2.129035834390183E-11 3.037232376446196E-11

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 15.5   n/a MPO453455  

100079 (1992 RZ4)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 RZ4 = 2001 VA98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 22:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin