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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
215980 (2005 RP22)
Classification: Main-belt Asteroid          SPK-ID: 2215980
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723056647846397 5.9851e-08  
a 3.103135253939685 2.692e-08 au
q 2.568447471092956 1.8706e-07 au
i 6.471964913156158 6.9023e-06 deg
node 222.7044322813683 4.7462e-05 deg
peri 129.5474969468873 5.0692e-05 deg
M 185.5875980189079 1.7266e-05 deg
tp 2459567.829310196507
(2021-Dec-19.32931020)		 0.00010172 TDB
period 1996.638700661292
5.47		 2.5982e-05
7.113e-08		 d
yr
n .1803030262214025 2.3462e-09 deg/d
Q 3.637823036786414 3.1559e-08 au
   Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      6683 days (18.30 yr)  
   first obs. used      2000-12-16  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:36:14  

Additional Information
 Earth MOID = 1.5687 au 
 Jupiter MOID = 1.86652 au 
 T_jup = 3.189 
[ 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 15.5   n/a MPO433413  
diameter diameter 3.399 km 0.490 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215980 (2005 RP22)          Discovered 2005-Sep-10 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
1909-May-06 03:31 00:05 Jupiter 1.88276431893714 1.88276363007193 1.88276500780204 1.97788404569008 1.73558650425007 2418432.646809626 4.65034618479006 220.339462696602 30.8652130891219 79.9759589075131 1496672.59953665 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
1919-May-23 03:14 00:04 Jupiter 1.96086926379429 1.96086833025679 1.96087019733135 2.89863160594458 2.74556727290151 2422101.634390481 4.08600941848588 84.0727133611817 20.8302617862829 82.5240937052793 793031.307279302 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
1980-Nov-20 14:10 00:02 Jupiter 1.88658601649212 1.88658534858441 1.88658668439951 2.15004289484984 1.92995915447957 2444564.090400150 1.49557114846728 103.576537436881 28.7025823776049 86.9635388904202 1477237.8616453 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
1990-Dec-06 19:56 00:01 Jupiter 1.94027341437479 1.94027274553508 1.94027408321461 2.53049365372162 2.35165943390327 2448232.330572579 1.03874455407065 82.833935370909 21.3067613230385 82.0714305438495 1876771.25035721 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
2052-Jun-03 15:33 00:02 Jupiter 1.89585585919259 1.89585524326197 1.895856475123 2.36954480836856 2.17283018235727 2470692.148234825 1.63782364190271 107.470353218901 26.5402312388358 85.8723747154382 1588105.85513402 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
2062-Jun-24 10:58 00:02 Jupiter 1.92831964028648 1.92831889673459 1.92832038383903 2.25307977025107 2.04886798883946 2474364.956845767 2.18515510860053 105.872856007206 26.6663436454071 89.2280281758788 1797092.01837061 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
2123-Dec-15 07:41 00:05 Jupiter 1.91418675877481 1.91418595329616 1.91418756425944 2.60089838508696 2.42480468579406 2496817.820110161 4.59237080558374 280.68529739206 23.8260530720056 89.0084607428194 1676188.31165363 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
2134-Jan-13 16:42 00:05 Jupiter 1.91511417922631 1.91511321946211 1.91511513899629 2.08669795113616 1.86272441999296 2500500.195525889 5.36295469849365 230.441110500265 25.5324714843637 -87.3698643812955 1900824.0594151 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
2195-Jun-25 14:15 00:07 Jupiter 1.93710371442081 1.93710227382103 1.93710515505373 2.82187391448343 2.66241388518146 2522943.093657646 7.49073057200535 462.471575347142 23.353846507324 -86.8996592843843 1857284.27223558 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:36:17 2019-Jul-14 04:36
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 11:01 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin