[Iaude] MPEC K58: 2021 KL1 [a=1.65,e=0.46,i=3.7,H=27.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 20 12:29:52 EDT 2021


M.P.E.C. 2021-K58                                  Issued 2021 May 20, 16:28 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 https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2021 KL1                                    


Observations:
     K21K01L* C2021 05 19.28963115 05 11.99 +14 20 52.8                VEK058G96
     K21K01L  C2021 05 19.29475115 05 13.10 +14 22 10.6          20.88GVEK058G96
     K21K01L  C2021 05 19.29987815 05 14.26 +14 23 28.8          20.63GVEK058G96
     K21K01L  C2021 05 19.30499915 05 15.39 +14 24 46.4          20.98GVEK058G96
     K21K01L KC2021 05 19.38846215 05 35.31 +14 46 08.0          20.58GVEK058I52
     K21K01L KC2021 05 19.39014715 05 35.72 +14 46 33.8          20.60GVEK058I52
     K21K01L KC2021 05 19.39183415 05 36.17 +14 47 00.5          20.56GVEK058I52
     K21K01L KC2021 05 19.39351615 05 36.62 +14 47 26.5          20.62GVEK058I52
     K21K01L IC2021 05 20.00658515 10 04.69 +17 55 06.9          20.5 GVEK058L01
     K21K01L hC2021 05 20.01281215 10 07.14 +17 57 19.3          20.4 GVEK058L01
     K21K01L hC2021 05 20.01488615 10 07.93 +17 58 03.9          20.5 GVEK058L01
     K21K01L hC2021 05 20.01694815 10 08.74 +17 58 47.9          20.9 GVEK058L01
     K21K01L hC2021 05 20.01911315 10 09.62 +17 59 32.8          20.7 GVEK058L01
     K21K01L KC2021 05 20.24667415 12 31.06 +19 28 26.1          19.99GVEK058I52
     K21K01L KC2021 05 20.25033215 12 32.64 +19 29 56.4          19.94GVEK058I52
     K21K01L KC2021 05 20.25398815 12 34.22 +19 31 26.5          20.16GVEK058I52

Observer details:
G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. J. Christensen, G.
    A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
    Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer E. J. Christensen.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  Measurers D. Pujagic,
    K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2021 KL1                                                 Earth MOID = 0.0085 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Pike                    
M 268.72796              (2000.0)            P               Q                  
n   0.46360721     Peri.  224.36246     +0.39808272     +0.91535524             
a   1.6533670      Node    69.18141     -0.82263963     +0.38537103             
e   0.4613840      Incl.    3.70842     -0.40594851     +0.11667889             
P   2.13           H   27.42          G   0.15           U   8                  
Residuals in seconds of arc
210519 G96  0.0   0.3-    210519 I52  0.0   0.1+    210520 L01  0.8-  0.7-
210519 G96  0.4-  0.1-    210519 I52  0.1+  0.0     210520 I52  0.3+  0.0
210519 G96  0.1+  0.5+    210520 L01  0.1+  0.0     210520 I52  0.0   0.1+
210519 G96  0.1+  0.4+    210520 L01  0.2-  0.1+    210520 I52  0.2-  0.1-
210519 I52  0.2+  0.1+    210520 L01  0.7-  0.5+
210519 I52  0.1-  0.3-    210520 L01  0.9-  0.6+

Ephemeris:
2021 KL1                 a,e,i = 1.65, 0.46, 4                   q = 0.8905
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 20    14 45 41.5 -03 01 35   0.2248  1.2223   164.1    13.0    25.4
...
2021 05 05    14 48 23.4 -00 07 41   0.1168  1.1213   164.0    14.4    23.8
...
2021 05 13    14 51 35.0 +03 26 42   0.06479 1.0705   157.2    21.4    22.7
...
2021 05 19    15 03 40.5 +13 13 49   0.02764 1.0346   145.7    33.5    21.1
2021 05 20    15 10 09.8 +17 55 43   0.02174 1.0289   141.1    38.1    20.7
2021 05 21    15 22 15.8 +25 55 59   0.01613 1.0232   133.4    45.9    20.3
...
2021 05 27    02 17 32.0 +21 06 54   0.02510 0.9909    27.3   152.0    28.2
...
2021 06 04    02 36 25.6 +09 10 19   0.07493 0.9534    34.1   143.4    29.0
...
2021 06 19    02 49 53.1 +06 59 54   0.1736  0.9046    46.2   125.9    28.7

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-K58




More information about the Iaude mailing list