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 ]  
312039 (2007 RQ180)
Classification: Main-belt Asteroid          SPK-ID: 2312039
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04539794767532712 6.1798e-08  
a 2.209432956523793 1.8598e-08 au
q 2.109129234771382 1.3513e-07 au
i 2.470831543111022 5.6806e-06 deg
node 154.0342361145275 0.0001927 deg
peri 203.4618497503362 0.00021052 deg
M 308.137852910215 8.3403e-05 deg
tp 2459173.309518587491
(2020-Nov-19.80951859)
0.00027786 TDB
period 1199.553627885762
3.28
1.5146e-05
4.147e-08
d
yr
n .3001116345540193 3.7894e-09 deg/d
Q 2.309736678276203 1.9443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1996-03-11  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:43:19  

Additional Information
 Earth MOID = 1.10422 au 
 Jupiter MOID = 2.84023 au 
 T_jup = 3.656 
[ show covariance matrix ]

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 18.0   n/a MPO423175  

312039 (2007 RQ180)          Discovered 2007-Sep-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-10 20:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin