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 ]  
22700 (1998 RP37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2022700
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09596767926203545 4.359e-08  
a 3.223512907665567 2.1523e-08 au
q 2.914159854845686 1.4174e-07 au
i 4.288293714150809 4.1156e-06 deg
node 273.0976277784017 6.5064e-05 deg
peri 291.1543297216981 6.8773e-05 deg
M 89.14858959060069 2.1469e-05 deg
tp 2458677.014661024137
(2019-Jul-12.51466102)
0.00012666 TDB
period 2113.939467766746
5.79
2.1171e-05
5.796e-08
d
yr
n .1702981591901111 1.7056e-09 deg/d
Q 3.532865960485447 2.3588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1482  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50462  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:09:55  

Additional Information
 Earth MOID = 1.91297 au 
 Jupiter MOID = 1.47615 au 
 T_jup = 3.177 
[ 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 13.38   n/a E2021B10  
diameter diameter 13.971 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22700 (1998 RP37)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RP37 = 1999 XX43 
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-19 23:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin