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 ]  
70334 (1999 RT168)
Classification: Main-belt Asteroid          SPK-ID: 2070334
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132519179023488 3.3432e-08  
a 2.442489325304019 1.1005e-08 au
q 2.118812645141097 8.2802e-08 au
i 2.381555367558186 4.0817e-06 deg
node 169.5636067941491 9.4272e-05 deg
peri 70.66182184430478 9.5796e-05 deg
M 248.3540739510208 1.8727e-05 deg
tp 2459432.902123369367
(2021-Aug-06.40212337)
7.3732e-05 TDB
period 1394.271783322232
3.82
9.423e-06
2.58e-08
d
yr
n .2581993011019717 1.745e-09 deg/d
Q 2.766166005466941 1.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      7959 days (21.79 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:19:58  

Additional Information
 Earth MOID = 1.10785 au 
 Jupiter MOID = 2.23827 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327692675041903 3.3354e-08  
q 2.117928377166956 8.2617e-08 au
tp 2456645.781519224054
(2013-Dec-19.28151922)
6.7886e-05 TDB
node 169.5845497550411 9.4264e-05 deg
peri 70.88842278989384 9.5791e-05 deg
i 2.381157890107159 4.0832e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      7959 days (21.79 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:19:58  

Additional Information
 Jupiter MOID = 2.23827 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.112518915041907E-15 -2.737408976132473E-15 1.056844496376267E-13 -6.096054192505565E-15 2.219591996429661E-14 3.76291605936075E-16
q -2.737408976132473E-15 6.825611306350086E-15 -1.416712585851293E-13 1.316387832648506E-14 -2.503651422301932E-14 -8.391147483335288E-16
tp 1.056844496376267E-13 -1.416712585851293E-13 4.608448057192135E-9 -2.264832196121738E-11 1.172022893220394E-9 -7.730445016859414E-13
node -6.096054192505565E-15 1.316387832648506E-14 -2.264832196121738E-11 8.885782200736837E-9 -8.88333086613451E-9 -2.631705597744531E-11
peri 2.219591996429661E-14 -2.503651422301932E-14 1.172022893220394E-9 -8.88333086613451E-9 9.17595050969873E-9 2.610661055605203E-11
i 3.76291605936075E-16 -8.391147483335288E-16 -7.730445016859414E-13 -2.631705597744531E-11 2.610661055605203E-11 1.667235873116003E-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 15.6   n/a MPO302438  

70334 (1999 RT168)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RT168 = 1998 FT130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 01:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin