Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
(2012 YQ1)
Classification: Apollo [NEO, PHA]          SPK-ID: 3621641
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5636137432744573 0.00053587  
a 1.993106141780956 0.0023492 AU
q .8697641284684802 4.2928e-05 AU
i 5.150069833989305 0.0031047 deg
node 120.1672712870566 0.0056717 deg
peri 42.07841952986217 0.0055616 deg
M 162.9485524369812 0.28442 deg
tp 2456335.297463552577
(2013-Feb-11.79746355)
0.01047 JED
period 1027.765577640469
2.81
1.817
0.004975
d
yr
n .3502744281691974 0.00061927 deg/d
Q 3.116448155093432 0.0036732 AU
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      32 days  
   first obs. used      2012-12-19  
   last obs. used      2013-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .44617  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 11:58:40  

Additional Information
 Earth MOID = .00762062 AU 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.1 mag n/a MPO254826  

[ 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
2013-Jan-05 10:47 < 00:01 Earth 0.107071450421834 0.106827251391259 0.107315837149675 15.332046842978 15.3304236822635 2456297.949086179 0.0598600750097992 13269.7211712507 11.3897758367241 -0.0134760506740001 976.07214867139 T 13 CATAB v2.0c-linF95 2013-Aug-05 11:58:44 2013-Aug-05 11:58
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-20 21:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin