[Iaude] MPEC R131: 2016 RL20 [a=1.25,e=0.40,i=19.7,H=23.4]

[mpec at mpc.eps.harvard.edu]

M.P.E.C. 2016-R131                               Issued 2016 Sept. 11, 02:29 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2016 RL20
 
Observations:
     K16R20L* C2016 09 08.53740 01 25 20.191-14 11 04.65         21.1 wLER131F51
     K16R20L  C2016 09 08.54869 01 25 19.581-14 10 29.70         21.2 wLER131F51
     K16R20L  C2016 09 08.56002 01 25 18.980-14 09 54.87         21.2 wLER131F51
     K16R20L  C2016 09 09.32795 01 24 54.06 -13 28 52.5          21.3 VqER131G96
     K16R20L  C2016 09 09.32836 01 24 54.02 -13 28 50.4          21.0 VqER131G96
     K16R20L  C2016 09 09.32881 01 24 53.99 -13 28 48.8          20.7 VqER131G96
     K16R20L HC2016 09 10.35655 01 24 09.50 -12 27 32.8                oER131691
     K16R20L HC2016 09 10.36695 01 24 08.70 -12 26 50.1          20.8 VoER131691
     K16R20L HC2016 09 10.37737 01 24 07.93 -12 26 10.3          20.8 VoER131691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
    A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
    H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
    R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
 
Orbital elements:
2016 RL20                                                Earth MOID = 0.0252 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 277.06726              (2000.0)            P               Q
n   0.70229228     Peri.   92.68337     -0.01377677     -0.99983484
a   1.2534994      Node   357.98802     +0.72949610     -0.00194322
e   0.3992401      Incl.   19.73132     +0.68384621     -0.01806975
P   1.40           H   23.4           G   0.15           U   8
Residuals in seconds of arc
160908 F51  0.0   0.1-    160909 G96  0.1+  0.5-    160910 691 (1.6+  3.3-)
160908 F51  0.0   0.1+    160909 G96  0.1-  0.2+    160910 691  0.4+  0.1-
160908 F51  0.1+  0.0     160909 G96  0.2-  0.3+    160910 691  0.3-  0.1+

Ephemeris:
2016 RL20                a,e,i = 1.25, 0.40, 20                  q = 0.7531
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 12    01 13 50.3 -22 44 22   0.4328  1.3162   126.2    38.4    23.7
...
2016 08 27    01 24 55.1 -20 14 23   0.2809  1.2257   135.2    35.5    22.5
...
2016 09 04    01 26 37.2 -17 13 52   0.2046  1.1747   141.1    32.6    21.7
...
2016 09 10    01 24 24.9 -12 49 01   0.1501  1.1356   146.9    29.0    20.8
2016 09 11    01 23 35.8 -11 44 18   0.1413  1.1290   148.0    28.2    20.7
2016 09 12    01 22 36.2 -10 30 49   0.1326  1.1224   149.3    27.3    20.5
...
2016 09 18    01 10 42.6 +02 07 30   0.08353 1.0825   157.6    20.7    19.2
...
2016 09 26    23 35 16.3 +57 23 05   0.04663 1.0290   123.4    54.4    18.8
...
2016 10 11    14 23 32.7 +48 03 29   0.1404  0.9308    57.7   115.0    23.5

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-R131