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 ]  
(2015 RG2)
Classification: Amor [NEO]          SPK-ID: 3726788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5862706173184343 0.00057467  
a 2.483015221455533 0.0034966 au
q 1.027296354761729 1.9743e-05 au
i 4.490468727847985 0.0031405 deg
node 341.4219966953173 0.00013091 deg
peri 11.23138625976281 0.0019546 deg
M 73.83625917466303 0.9189 deg
tp 2458707.387267249503
(2019-Aug-11.88726725)
3.0287 TDB
period 1429.116059909875
3.91
3.0187
0.008265
d
yr
n .251903963644984 0.0005321 deg/d
Q 3.938734088149338 0.0055466 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4 days  
   first obs. used      2015-09-05  
   last obs. used      2015-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-17 06:10:52  

Additional Information
 Earth MOID = .023946 au 
 Jupiter MOID = 1.51462 au 
 T_jup = 3.211 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.7   n/a MPO347424  

[ 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
2015-Sep-07 17:58 < 00:01 Earth 0.0163818511664087 0.0163401864852663 0.0164235147894997 8.08873687457558 8.06860382821331 2457273.248313936 0.0890265671224647 2067.19856258313 12.6413326865167 0.287064294850931 710.394583168042 T 6 CATAB v2.0e-lin.ifort 2019-Jul-17 06:11:00 2019-Jul-17 06:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-25 20:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin