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117867 (2127 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117867
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684093528467323 4.3489e-08  
a 3.054827733948192 2.1557e-08 au
q 2.540366172215727 1.3375e-07 au
i 2.533071935579866 5.0834e-06 deg
node 314.5223403537216 0.00011895 deg
peri 30.66129261034023 0.00011999 deg
M 89.04525193915102 1.56e-05 deg
tp 2458518.122791101369
(2019-Feb-03.62279110)
8.3879e-05 TDB
period 1950.197134847512
5.34
2.0643e-05
5.652e-08
d
yr
n .1845967228477899 1.954e-09 deg/d
Q 3.569289295680657 2.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      21675 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:51:21  

Additional Information
 Earth MOID = 1.5334 au 
 Jupiter MOID = 1.8474 au 
 T_jup = 3.212 
[ 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 MPO453649  

117867 (2127 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1919-Nov-23 23:22 00:03 Jupiter 1.83934440293239 1.83934381887462 1.83934498699015 2.24059132028781 2.02465914671635 2422286.473327647 3.06329984780636 93.8588688578831 13.395792146949 -81.3247274939786 1897684.57714772 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
1968-Apr-23 23:09 00:02 Jupiter 1.83396289073884 1.83396242571746 1.83396335576002 1.96430071915975 1.71311702724422 2439970.464546028 1.5164119740266 124.641735412689 23.9481765817471 -81.9653575366671 2409754.49105514 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2016-Sep-23 21:13 < 00:01 Jupiter 1.93366522223083 1.93366475712282 1.93366568733884 2.09899716426788 1.87875205935712 2457655.383872209 0.303544084804484 71.1055910276101 11.3830302742708 83.7519832541652 2476394.15492779 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2026-Mar-10 18:21 < 00:01 Jupiter 1.90666378601901 1.90666325349173 1.90666431854619 2.61804045831098 2.44246787953469 2461110.264472710 0.471732088890164 62.6171861863748 13.3735160769028 -85.0758598965392 2306653.30590379 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2074-Aug-09 15:10 00:02 Jupiter 1.83399586344954 1.83399539596074 1.83399633093877 2.08620974408553 1.85164260510545 2478794.132169362 1.96384491313623 120.754757494887 17.1020063491641 -82.4459799712255 2512750.71694537 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2123-Jan-09 10:32 00:04 Jupiter 1.86689770505457 1.86689699581939 1.86689841429156 1.93599259366524 1.68542443008229 2496477.938868447 3.52632218377919 191.853642994629 25.1066991237563 -85.1545431404688 2126714.37563945 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2132-Jun-29 06:34 00:04 Jupiter 1.99383615766986 1.99383480621985 1.99383750911975 3.1369914867527 2.99851205524309 2499936.773363434 3.75385636592241 79.6107301589756 26.569523672212 -64.2249922029009 1187633.43638711 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2171-Jun-12 12:07 00:05 Jupiter 1.9861702778722 1.98616867270936 1.98617188303651 2.25793773678565 2.06042774241946 2514164.004832317 5.04912528396992 160.615303374812 14.0557264912262 -86.1088965203482 1538768.75559618 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51
2180-Nov-25 06:18 00:05 Jupiter 1.87269554014651 1.87269441284261 1.8726966674502 2.36006806230967 2.15993490129156 2517617.762800612 5.37581883730265 107.126703681967 11.391243872543 -85.6455554649737 1227366.15565411 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:51:31 2020-Feb-24 05:51

Alternate Designations
 2127 P-L = 2003 WD79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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