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 ]  
442630 (2012 SU64)
Classification: Main-belt Asteroid          SPK-ID: 2442630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1857181136659315 1.4108e-07  
a 2.149738697965627 3.4667e-08 au
q 1.750493282104795 3.2664e-07 au
i 1.852825819640685 8.0132e-06 deg
node 352.9896185321217 0.00015964 deg
peri 338.7291133575101 0.00016215 deg
M 178.6989687885576 3.1662e-05 deg
tp 2458429.025989937170
(2018-Nov-06.52598994)
9.0487e-05 TDB
period 1151.26933869465
3.15
2.7848e-05
7.624e-08
d
yr
n .3126983303561099 7.564e-09 deg/d
Q 2.548984113826459 4.1105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4815 days (13.18 yr)  
   first obs. used      2006-11-20  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:41:59  

Additional Information
 Earth MOID = .74008 au 
 Jupiter MOID = 2.79992 au 
 T_jup = 3.683 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457028.5 (2015-Jan-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863228565602379 1.4103e-07  
q 1.748837928048098 3.2664e-07 au
tp 2457277.671503326063
(2015-Sep-12.17150333)
7.1176e-05 TDB
node 353.049819436457 0.00015946 deg
peri 338.6789891493481 0.00016194 deg
i 1.854968518144334 8.0165e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4815 days (13.18 yr)  
   first obs. used      2006-11-20  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:41:59  

Additional Information
 Jupiter MOID = 2.79992 au 
 T_jup = 3.683 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.988939067155913E-14 -4.600852332954916E-14 -6.541218355001728E-12 6.440244411497719E-14 -2.53219964704854E-12 -4.978158000481956E-14
q -4.600852332954916E-14 1.066964690589594E-13 1.518526973485187E-11 -1.524499112173361E-13 5.853897330780579E-12 1.156291250099986E-13
tp -6.541218355001728E-12 1.518526973485187E-11 5.066076261143383E-9 3.070478842896031E-11 2.025653360923984E-9 1.580227767249628E-11
node 6.440244411497719E-14 -1.524499112173361E-13 3.070478842896031E-11 2.542794378712648E-8 -2.539906191490044E-8 -6.753267759321242E-10
peri -2.53219964704854E-12 5.853897330780579E-12 2.025653360923984E-9 -2.539906191490044E-8 2.622578417959417E-8 6.808735737658534E-10
i -4.978158000481956E-14 1.156291250099986E-13 1.580227767249628E-11 -6.753267759321242E-10 6.808735737658534E-10 6.426397350347835E-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 18.5   n/a MPO349191  

442630 (2012 SU64)          Discovered 2006-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 SU64 = 2006 WJ146 = 2009 UC59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 15:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin