[Iaude] MPEC U99: 2016 UL41 [a=1.61,e=0.26,i=13.9,H=22.8]

mpec at si.edu mpec at si.edu
Sat Oct 29 14:52:10 EDT 2016


M.P.E.C. 2016-U99                                Issued 2016 Oct. 29, 18:47 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 UL41
 
Observations:
     K16U41L* C2016 10 25.40678 00 44 20.405+22 48 17.73         21.4 wLEU099F51
     K16U41L  C2016 10 25.41881 00 44 21.472+22 47 36.24         21.7 wLEU099F51
     K16U41L  C2016 10 25.43079 00 44 22.542+22 46 54.85         21.6 wLEU099F51
     K16U41L  C2016 10 25.44285 00 44 23.620+22 46 13.17         21.7 wLEU099F51
     K16U41L  C2016 10 26.19331 00 45 41.98 +22 03 27.1          20.6 RoEU099926
     K16U41L  C2016 10 26.20222 00 45 42.77 +22 02 57.2          20.8 RoEU099926
     K16U41L  C2016 10 26.21115 00 45 43.55 +22 02 26.9          21.0 RoEU099926
     K16U41L KC2016 10 26.35670 00 45 56.69 +21 54 11.0          20.9 RoEU099291
     K16U41L KC2016 10 26.35877 00 45 56.89 +21 54 04.2          20.4 RoEU099291
     K16U41L KC2016 10 26.36084 00 45 57.06 +21 53 56.4          20.7 RoEU099291
     K16U41L _C2016 10 26.40231500 46 02.146+21 51 45.28         21.0 RUEU099568
     K16U41L _C2016 10 26.40335000 46 02.237+21 51 41.75         21.0 RUEU099568
     K16U41L _C2016 10 26.40438700 46 02.329+21 51 38.21         21.0 RUEU099568
     K16U41L  C2016 10 27.14499 00 47 19.22 +21 09 55.1          20.8 VqEU099I52
     K16U41L  C2016 10 27.14745 00 47 19.45 +21 09 47.4          20.9 VqEU099I52
     K16U41L  C2016 10 27.14891 00 47 19.55 +21 09 41.5          20.7 VqEU099I52
     K16U41L  C2016 10 27.15037 00 47 19.68 +21 09 36.3          21.1 VqEU099I52
     K16U41L  C2016 10 27.15367900 47 19.90 +21 09 25.4          21.1 VtEU099H01
     K16U41L  C2016 10 27.15901100 47 20.37 +21 09 07.8          20.9 VtEU099H01
     K16U41L  C2016 10 27.16735800 47 21.13 +21 08 40.0          21.0 VtEU099H01
     K16U41L  C2016 10 27.17355300 47 21.68 +21 08 19.3          20.8 VtEU099H01
     K16U41L  C2016 10 27.26200 00 47 29.64 +21 03 25.7          20.5 RoEU099926
     K16U41L  C2016 10 27.26744 00 47 30.13 +21 03 07.5          20.7 RoEU099926
     K16U41L  C2016 10 27.27289 00 47 30.62 +21 02 49.7          20.7 RoEU099926
     K16U41L  C2016 10 29.35031 00 50 58.68 +19 08 59.7          20.6 RoEU099926
     K16U41L  C2016 10 29.35699 00 50 59.27 +19 08 38.1          20.6 RoEU099926
     K16U41L  C2016 10 29.36556 00 51 00.05 +19 08 10.3          20.5 RoEU099926
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    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.  1.0-m reflector + CCD.
 
Orbital elements:
2016 UL41                                                Earth MOID = 0.2441 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 340.60749              (2000.0)            P               Q
n   0.48081877     Peri.  127.25830     +0.97118002     +0.17080982
a   1.6136714      Node   223.62163     -0.20613455     +0.95206253
e   0.2648504      Incl.   13.94289     +0.11965749     +0.25377341
P   2.05           H   22.8           G   0.15           U   7
Residuals in seconds of arc
161025 F51  0.0   0.0     161026 291  0.1-  0.1-    161027 H01  0.2+  0.2-
161025 F51  0.0   0.0     161026 568  0.0   0.1-    161027 H01  0.3+  0.3-
161025 F51  0.0   0.0     161026 568  0.0   0.1-    161027 H01  0.2+  0.4-
161025 F51  0.0   0.0     161026 568  0.0   0.1-    161027 926  0.4-  0.0
161026 926  0.0   0.1-    161027 I52  0.1+  0.1+    161027 926  0.3-  0.1+
161026 926  0.1-  0.1+    161027 I52  0.2+  0.5+    161027 926  0.2-  0.6+
161026 926  0.4-  0.0     161027 I52  0.3-  0.5-    161029 926  0.2+  0.1-
161026 291  0.0   0.3+    161027 I52  0.3-  0.9-    161029 926  0.0   0.1+
161026 291  0.1+  0.6+    161027 H01  0.3+  0.3-    161029 926  0.1-  0.2+

Ephemeris:
2016 UL41                a,e,i = 1.61, 0.26, 14                  q = 1.1863
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 09 29    23 54 25.3 +46 06 03   0.2537  1.1969   135.9    35.6    21.7
...
2016 10 14    00 23 54.4 +33 55 20   0.2455  1.2187   151.5    23.0    21.3
...
2016 10 22    00 38 26.8 +26 06 10   0.2545  1.2347   157.9    17.7    21.2
...
2016 10 28    00 48 44.4 +20 22 41   0.2686  1.2484   159.3    16.4    21.3
2016 10 29    00 50 24.8 +19 28 05   0.2716  1.2508   159.1    16.4    21.3
2016 10 30    00 52 04.6 +18 34 29   0.2748  1.2533   158.9    16.6    21.4
...
2016 11 05    01 01 53.5 +13 37 48   0.2975  1.2688   155.9    18.6    21.6
...
2016 11 13    01 14 40.8 +08 19 11   0.3370  1.2914   149.6    22.8    22.1
...
2016 11 28    01 38 16.2 +02 13 50   0.4350  1.3384   137.1    30.1    22.9

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-U99




More information about the Iaude mailing list