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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724961924213422 4.9878e-08  
a 3.105002964079179 2.4859e-08 au
q 2.569401775318539 1.6172e-07 au
i 6.469782587417227 6.6706e-06 deg
node 222.6938237036566 3.5485e-05 deg
peri 129.2945489495181 3.9357e-05 deg
M 294.0624380578885 1.7883e-05 deg
tp 2459566.534347148636
(2021-Dec-18.03434715)
0.00010175 TDB
period 1998.441572486341
5.47
2.4e-05
6.571e-08
d
yr
n .1801403678527912 2.1634e-09 deg/d
Q 3.640604152839818 2.9147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7184 days (19.67 yr)  
   first obs. used      2000-12-16  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58313  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:52:56  

Additional Information
 Earth MOID = 1.56882 au 
 Jupiter MOID = 1.86796 au 
 T_jup = 3.188 
[ 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 03:34 00:04 Jupiter 1.88276423172181 1.88276366094864 1.88276480249456 1.97788518798007 1.73558779543454 2418432.648328159 4.32981182557916 205.394198112759 23.2057804072748 80.6617550757897 1844546.88203834 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
1919-May-23 03:15 00:04 Jupiter 1.96086924956151 1.96086832502868 1.96087017409384 2.89862772377659 2.74556317403098 2422101.635580710 3.7797881876659 82.9874474485967 15.7763055592289 82.7276172657808 805716.801145489 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
1980-Nov-20 14:11 00:01 Jupiter 1.88658582828104 1.88658525303786 1.8865864035239 2.15004342299819 1.92995972093261 2444564.090701741 1.43881943351409 100.179358641381 22.056994242168 86.9376471764219 1723932.50783458 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
1990-Dec-06 19:56 < 00:01 Jupiter 1.94027358323677 1.94027299333901 1.94027417313497 2.53049297594063 2.35165872176098 2448232.330694692 0.996360310722764 81.571933295784 15.704318173879 80.9568211934196 2110013.46494918 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
2052-Jun-03 15:33 00:01 Jupiter 1.8958555589969 1.89585497376346 1.89585614423012 2.36954473005503 2.17283006553122 2470692.148118388 1.40738896599167 97.6071222431149 21.3616373669374 88.1438425355947 1659043.51267026 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
2062-Jun-24 10:58 00:02 Jupiter 1.92831976322884 1.92831921432552 1.92832031213292 2.25307961207157 2.04886782974709 2474364.956696512 1.9413567474605 99.8685611882079 23.8802076773965 87.4818085430816 2928195.44563245 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
2123-Dec-15 07:41 00:04 Jupiter 1.91418646963089 1.91418567233599 1.91418726693112 2.60089864809342 2.42480494134328 2496817.820262706 4.11378920036294 251.599132388463 20.7956987558453 89.5896832318972 1722859.05032475 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
2134-Jan-13 16:42 00:05 Jupiter 1.91511414966457 1.91511344482146 1.91511485451269 2.08669743799635 1.86272384279991 2500500.195771930 4.84149049361974 210.009346211822 23.535235382967 -88.4465042997746 2920909.40904637 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
2195-Jun-25 14:16 00:07 Jupiter 1.93710356037382 1.93710220031209 1.93710492046221 2.8218748957035 2.66241491301632 2522943.094263810 6.76552924512812 416.195860505792 21.4268630842275 -86.667365382289 1883911.11475153 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:52:57 2021-Apr-13 23:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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