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180177 (2003 JR1)
Classification: Main-belt Asteroid          SPK-ID: 2180177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079359770686715 4.2949e-08  
a 3.05098237216959 2.0932e-08 au
q 2.416573371593213 1.2617e-07 au
i 6.466374534099329 7.8586e-06 deg
node 177.4170661392709 3.5516e-05 deg
peri 81.74601967930006 4.0489e-05 deg
M 121.1687513270792 1.77e-05 deg
tp 2458741.341913046411
(2019-Sep-14.84191305)
9.5915e-05 TDB
period 1946.51598469169
5.33
2.0032e-05
5.484e-08
d
yr
n .1849458226036714 1.9033e-09 deg/d
Q 3.685391372745967 2.5284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      10460 days (28.64 yr)  
   first obs. used      1992-04-26  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:27  

Additional Information
 Earth MOID = 1.4123 au 
 Jupiter MOID = 1.43855 au 
 T_jup = 3.194 
[ 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 15.82   n/a MPCxxxxx  

180177 (2003 JR1)          Discovered 2003-May-01 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1942-Jan-26 01:45 00:03 Jupiter 1.50373652273469 1.50373497589704 1.50373806957589 0.848870576687302 n/a 2430385.573254014 2.92160672006578 258.015610519943 68.1688018424682 81.6601714529369 3266481.77035464 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
1951-Jun-15 09:33 00:02 Jupiter 1.90011473341765 1.90011289701458 1.90011656982266 3.27793277964234 3.13899577916786 2433812.897821940 2.3790963537455 146.987255665133 30.2104663610649 -63.4011023646476 1480576.01795926 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2000-Jun-09 10:39 < 00:01 Jupiter 1.44673737126199 1.44673662428691 1.44673811825664 1.437280098821 0.945955838252509 2451704.943573109 0.644551565513552 744.288951097116 87.4007974126229 -48.325884514859 3832582.22016243 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2049-Jun-04 11:43 00:01 Jupiter 1.63933350338955 1.6393325434775 1.63933446330159 0.935107894582646 n/a 2469596.987986382 1.35016684059828 84.6917387489988 47.8473394696655 -88.8771218637981 5123316.05718556 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2058-Oct-04 04:56 00:02 Jupiter 1.726811605767 1.72681008625771 1.72681312527589 2.578443331192 2.38061866017556 2473005.705857356 1.56011195646144 94.9456890649635 27.5666182215292 -69.2911937628152 958595.555965795 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2107-Sep-25 23:56 00:03 Jupiter 1.442545550925 1.44254490446067 1.44254619738936 0.959904235439509 n/a 2490893.496949919 3.18763214610251 232.553150276912 32.2028086617701 -89.6330993127744 6698971.67452909 F 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2156-Oct-11 11:37 00:05 Jupiter 1.80809676054607 1.80809314626275 1.80810037481018 1.65906877410093 1.34743739558619 2508806.983712799 5.39618331927095 461.08003152794 117.669060177541 33.8505173885316 492459.967088328 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
2166-Jan-28 17:02 00:06 Jupiter 1.58311168893048 1.58310840194388 1.58311497590978 1.90608176070777 1.60096055897094 2512203.209720145 5.64237555236834 290.907494409632 117.804747383972 61.7483295920256 482825.041572221 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:28 2021-Apr-13 21:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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