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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
72172 (2000 YB109)
Classification: Main-belt Asteroid          SPK-ID: 2072172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169538170499505 4.961e-08  
a 2.309990962560158 9.1544e-09 au
q 1.918359320897318 1.1639e-07 au
i 5.416764977060112 3.7915e-06 deg
node 91.06590893794319 6.533e-05 deg
peri 297.9234245337139 6.703e-05 deg
M 359.749454782257 1.5533e-05 deg
tp 2459397.392477888092
(2021-Jul-01.89247789)
5.5333e-05 TDB
period 1282.371472132744
3.51
7.623e-06
2.087e-08
d
yr
n .2807298881978987 1.6688e-09 deg/d
Q 2.701622604222998 1.0706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1995-05-09  
   last obs. used      2021-07-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:52:07  

Additional Information
 Earth MOID = .930172 au 
 Jupiter MOID = 2.74548 au 
 T_jup = 3.560 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694307966052556 4.9275e-08  
q 1.918677266375489 1.1553e-07 au
tp 2456832.655856458289
(2014-Jun-24.15585646)
5.0951e-05 TDB
node 91.14258529456089 6.5239e-05 deg
peri 298.0002174880692 6.6956e-05 deg
i 5.420218239591006 3.7941e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1995-05-09  
   last obs. used      2021-07-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:52:07  

Additional Information
 Jupiter MOID = 2.74548 au 
 T_jup = 3.560 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.428015496895876E-15 -5.680795764311718E-15 -1.176908240163861E-12 4.812109122091521E-14 -3.722285439102591E-13 -6.32723672815013E-15
q -5.680795764311718E-15 1.33462496233473E-14 2.778099038883904E-12 -1.11858100567383E-13 8.771916104951621E-13 1.501841840702087E-14
tp -1.176908240163861E-12 2.778099038883904E-12 2.596048783460783E-9 -2.62975682370142E-11 8.152681766306979E-10 6.738767637394323E-12
node 4.812109122091521E-14 -1.11858100567383E-13 -2.62975682370142E-11 4.256188244495235E-9 -4.243947028970422E-9 1.658423127036088E-11
peri -3.722285439102591E-13 8.771916104951621E-13 8.152681766306979E-10 -4.243947028970422E-9 4.48314813286812E-9 -1.45590551232715E-11
i -6.32723672815013E-15 1.501841840702087E-14 6.738767637394323E-12 1.658423127036088E-11 -1.45590551232715E-11 1.439496312108185E-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 15.94   n/a MPO637033  

72172 (2000 YB109)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/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 2021-Sep-26 11:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin