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 ]  
190788 (2001 RT17)
Classification: Apollo [NEO]          SPK-ID: 2190788
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 73 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7920464242139966 6.8687e-08  
a 1.268099159472881 6.3882e-09 au
q .263705754663611 8.7473e-08 au
i 20.10922628519749 1.2737e-05 deg
node 350.005841693383 1.6643e-05 deg
peri 199.5982881622733 1.6869e-05 deg
M 264.488208569176 1.8008e-05 deg
tp 2459338.882999213675
(2021-May-04.38299921)
2.6759e-05 TDB
period 521.5887899349519
1.43
3.9413e-06
1.079e-08
d
yr
n .690198882619575 5.2154e-09 deg/d
Q 2.272492564282152 1.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2001-09-07  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:07  

Additional Information
 Earth MOID = .162131 au 
 Jupiter MOID = 2.71996 au 
 T_jup = 4.669 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457231.5 (2015-Jul-28.0) TDB
Reference: JPL 73 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7921344419316871 6.8682e-08  
q .2636017564487285 8.7444e-08 au
tp 2457252.374690413512
(2015-Aug-17.87469041)
2.0114e-05 TDB
node 350.0293184252522 1.6627e-05 deg
peri 199.576137156436 1.6856e-05 deg
i 20.11588245781471 1.2743e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2001-09-07  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:07  

Additional Information
 Jupiter MOID = 2.71996 au 
 T_jup = 4.669 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.717172750257399E-15 -6.00512962171234E-15 3.918220541924198E-13 2.388159771851739E-14 2.880788014072145E-14 9.120677577592218E-14
q -6.00512962171234E-15 7.646422416956996E-15 -4.941748015663194E-13 -3.014304888201022E-14 -3.655505376589762E-14 -1.157555832285119E-13
tp 3.918220541924198E-13 -4.941748015663194E-13 4.045782855539397E-10 -1.205348516894389E-11 9.72712747122869E-11 1.81959744328268E-11
node 2.388159771851739E-14 -3.014304888201022E-14 -1.205348516894389E-11 2.764722917028616E-10 -2.610258217446607E-10 1.226830656485953E-10
peri 2.880788014072145E-14 -3.655505376589762E-14 9.72712747122869E-11 -2.610258217446607E-10 2.841226429124484E-10 -1.112354938752462E-10
i 9.120677577592218E-14 -1.157555832285119E-13 1.81959744328268E-11 1.226830656485953E-10 -1.112354938752462E-10 1.623763242195581E-10

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 18.3   n/a MPO229870  

190788 (2001 RT17)          Discovered 2001-Sep-11 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-08 23:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin