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 ]  
120644 (1996 RM3)
Classification: Mars-crossing Asteroid          SPK-ID: 2120644
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3694608597954325 4.6251e-08  
a 2.612095037195055 1.0388e-08 au
q 1.647028158885588 1.2269e-07 au
i 6.910456985051312 6.139e-06 deg
node 358.0157573624942 3.2479e-05 deg
peri 34.1522469979506 3.3002e-05 deg
M 200.1817600455798 6.8885e-06 deg
tp 2459685.050876297551
(2022-Apr-15.55087630)
3.2477e-05 TDB
period 1541.99117408252
4.22
9.1986e-06
2.518e-08
d
yr
n .23346437129525 1.3927e-09 deg/d
Q 3.577161915504522 1.4226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      23870 days (65.35 yr)  
   first obs. used      1954-12-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:02  

Additional Information
 Earth MOID = .657848 au 
 Jupiter MOID = 1.91046 au 
 T_jup = 3.299 
[ 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 15.2   n/a MPO291188  

120644 (1996 RM3)          Discovered 1996-Sep-11 by NEAT at Haleakala
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1996 RM3 = 2002 CG97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-28 04:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin