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 ]  
14837 (1988 RN2)
Classification: Main-belt Asteroid          SPK-ID: 2014837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606153685662449 3.553e-08  
a 2.77785288144987 1.3608e-08 au
q 2.331687017072994 1.018e-07 au
i 5.936312236850712 3.4453e-06 deg
node 263.0865229010628 4.1037e-05 deg
peri 194.2806726317689 4.3168e-05 deg
M 266.4111942506039 1.5667e-05 deg
tp 2459640.126328182012
(2022-Mar-01.62632818)
7.5376e-05 TDB
period 1691.072739717544
4.63
1.2427e-05
3.402e-08
d
yr
n .2128826226955382 1.5643e-09 deg/d
Q 3.224018745826747 1.5794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1545  
   data-arc span      15037 days (41.17 yr)  
   first obs. used      1979-11-17  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:40:27  

Additional Information
 Earth MOID = 1.34882 au 
 Jupiter MOID = 1.96084 au 
 T_jup = 3.308 
[ 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 13.74   n/a E2020-QM5  
diameter diameter 9.107 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14837 (1988 RN2)          Discovered 1988-Sep-08 by Jensen, P. at Brorfelde
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RN2 = 1979 WU5 = 1998 XL95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 12:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin