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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
233256 (2005 YZ151)
Classification: Main-belt Asteroid          SPK-ID: 2233256
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434343412219795 6.8196e-08  
a 2.620231906937474 2.4944e-08 au
q 2.244400669517086 1.9256e-07 au
i 3.12205622452565 4.6758e-06 deg
node 267.4831427135338 0.00016593 deg
peri 155.1965598493248 0.00017073 deg
M 175.8134177921625 4.3373e-05 deg
tp 2458243.915327161962
(2018-May-05.41532716)
0.00017939 TDB
period 1549.201907579522
4.24
2.2122e-05
6.057e-08
d
yr
n .2323777154150714 3.3183e-09 deg/d
Q 2.996063144357862 2.8522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8242 days (22.57 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:17:59  

Additional Information
 Earth MOID = 1.25803 au 
 Jupiter MOID = 2.30607 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456733.5 (2014-Mar-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431115158195436 6.7224e-08  
q 2.245661024801785 1.8921e-07 au
tp 2456697.545621662600
(2014-Feb-09.04562166)
0.00016735 TDB
node 267.5622296799673 0.00016574 deg
peri 155.8203536734351 0.00017058 deg
i 3.123849336715559 4.6775e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8242 days (22.57 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:17:59  

Additional Information
 Jupiter MOID = 2.30607 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.51904272690709E-15 -1.266879478497357E-14 -8.078768034303016E-12 -1.449631114041295E-13 -1.9306980684229E-12 -5.176792949318635E-15
q -1.266879478497357E-14 3.580208402970133E-14 2.303535758226319E-11 4.070542515736578E-13 5.512990303117149E-12 1.501427219015963E-14
tp -8.078768034303016E-12 2.303535758226319E-11 2.80045571609284E-8 3.700381850263226E-10 6.897464979566705E-9 1.260707026521928E-11
node -1.449631114041295E-13 4.070542515736578E-13 3.700381850263226E-10 2.746887696874444E-8 -2.7332289136429E-8 -1.320290492100966E-10
peri -1.9306980684229E-12 5.512990303117149E-12 6.897464979566705E-9 -2.7332289136429E-8 2.909897726553828E-8 1.351015070020505E-10
i -5.176792949318635E-15 1.501427219015963E-14 1.260707026521928E-11 -1.320290492100966E-10 1.351015070020505E-10 2.187874629758581E-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 16.5   n/a MPO427341  

233256 (2005 YZ151)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2002-Apr-15 19:36 < 00:01 Juno 0.0139060353537916 0.0139037408882117 0.013908329821796 4.8214500585005 4.82144987704716 2452380.317009780 0.756139485089769 114.819571885578 56.5602704656878 -6.0359689666904 18414.6771776237 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 07:18:15 2020-Feb-25 07:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 22:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin