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 ]  
312164 (2007 UW70)
Classification: Main-belt Asteroid          SPK-ID: 2312164
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166679734586949 5.0157e-08  
a 2.355057348156695 1.6109e-08 au
q 1.962517014428893 1.1351e-07 au
i 2.182544664966037 4.7372e-06 deg
node 218.8960444353695 0.00013142 deg
peri 313.0104146317805 0.0001321 deg
M 55.55668901618057 1.3661e-05 deg
tp 2458796.779603766388
(2019-Nov-09.27960377)
4.946e-05 TDB
period 1320.081234911979
3.61
1.3545e-05
3.708e-08
d
yr
n .2727104896874049 2.7981e-09 deg/d
Q 2.747597681884497 1.8794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:23  

Additional Information
 Earth MOID = .968736 au 
 Jupiter MOID = 2.22439 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457611.5 (2016-Aug-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673469476955899 5.0143e-08  
q 1.960751855976035 1.1364e-07 au
tp 2457476.520858882797
(2016-Mar-29.02085888)
4.7147e-05 TDB
node 218.9086002609091 0.00013143 deg
peri 312.9079604714889 0.00013211 deg
i 2.182435975055625 4.7379e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:23  

Additional Information
 Jupiter MOID = 2.22439 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.514360489224298E-15 -5.66424763745558E-15 -3.392484574935322E-14 -1.339701841008673E-14 -9.54257574547184E-15 -1.646579286164225E-15
q -5.66424763745558E-15 1.291381915766741E-14 8.958173994502587E-14 3.03702875222936E-14 2.868967775807647E-14 3.838460039818069E-15
tp -3.392484574935322E-14 8.958173994502587E-14 2.222792660813085E-9 2.784112360309085E-12 6.566195627611759E-10 -4.215155359143216E-13
node -1.339701841008673E-14 3.03702875222936E-14 2.784112360309085E-12 1.727377963180131E-8 -1.725955467020221E-8 -1.00033271764822E-10
peri -9.54257574547184E-15 2.868967775807647E-14 6.566195627611759E-10 -1.725955467020221E-8 1.745323617639364E-8 9.987176297541639E-11
i -1.646579286164225E-15 3.838460039818069E-15 -4.215155359143216E-13 -1.00033271764822E-10 9.987176297541639E-11 2.244760923883898E-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 17.2   n/a MPO418614  

312164 (2007 UW70)          Discovered 2007-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-25 01:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin