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 ]  
109670 (2001 RR22)
Classification: Main-belt Asteroid          SPK-ID: 2109670
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04015841884074112 3.7449e-08  
a 2.647040186561807 1.4145e-08 au
q 2.540739238061585 1.013e-07 au
i 2.515473654952793 3.7764e-06 deg
node 277.9314338572943 9.5404e-05 deg
peri 182.718432128293 0.00011055 deg
M 12.11173857189983 5.4654e-05 deg
tp 2458947.577150913231
(2020-Apr-08.07715091)
0.00023882 TDB
period 1573.03805379678
4.31
1.2609e-05
3.452e-08
d
yr
n .2288565105790557 1.8344e-09 deg/d
Q 2.75334113506203 1.4713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      6717 days (18.39 yr)  
   first obs. used      2001-09-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:30:35  

Additional Information
 Earth MOID = 1.55763 au 
 Jupiter MOID = 2.30187 au 
 T_jup = 3.390 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456991.5 (2014-Nov-30.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03845682943652707 3.7579e-08  
q 2.544929405141671 1.0145e-07 au
tp 2457377.127651426481
(2015-Dec-20.62765143)
0.00025025 TDB
node 278.1007104746635 9.5461e-05 deg
peri 183.1378118887005 0.00011187 deg
i 2.514479307300959 3.7758e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      6717 days (18.39 yr)  
   first obs. used      2001-09-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:30:35  

Additional Information
 Jupiter MOID = 2.30187 au 
 T_jup = 3.390 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.41221760822988E-15 -3.778542659186813E-15 1.390350926590739E-12 -5.226263537187699E-15 3.837759293249575E-13 1.985417380654648E-16
q -3.778542659186813E-15 1.029310362816416E-14 -3.930676759774123E-12 1.331292587513019E-14 -1.085882268139645E-12 -3.99289290754957E-16
tp 1.390350926590739E-12 -3.930676759774123E-12 6.262401926406941E-8 -1.541263989929119E-11 1.460991082715642E-8 5.20130337751683E-12
node -5.226263537187699E-15 1.331292587513019E-14 -1.541263989929119E-11 9.112806206072161E-9 -9.10751531020099E-9 9.11256514323931E-12
peri 3.837759293249575E-13 -1.085882268139645E-12 1.460991082715642E-8 -9.10751531020099E-9 1.25143766812177E-8 -7.894271366129463E-12
i 1.985417380654648E-16 -3.99289290754957E-16 5.20130337751683E-12 9.11256514323931E-12 -7.894271366129463E-12 1.425649501833883E-11

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 15.8   n/a MPO453557  

109670 (2001 RR22)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RR22 = 2002 XL69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 18:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin