[Iaude] MPEC M22: 2020 NB1 = 2010 JV181

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-M22                                 Issued 2024 June 18, 20:51 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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.
			  
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            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                             2020 NB1 = 2010 JV181                              

                           Revision to MPEC 2020-N64

Orbital elements:
2020 NB1 = 2010 JV181                                    Earth MOID = 0.5107 AU
Id. F. Manca
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 356.91050              (2000.0)            P               Q                  
n   0.28000333     Peri.  177.87965     +0.39615118     -0.76394898             
a   2.3139852      Node   248.43141     +0.83415257     +0.53128437             
e   0.8479276      Incl.   33.21007     +0.38373655     -0.36622243             
P   3.52           H   20.59          G   0.15           U   1                  
Residuals in seconds of arc
100502 C51  0.4+  0.2+    200714 H21  0.0   0.1+    200725 H21  0.5+  0.0
100502 C51  0.3-  0.6-    200714 H21  0.2+  0.3+    200726 H21  0.0   0.1+
100502 C51  0.3-  0.2+    200714 H21  0.1+  0.2+    200726 H21  0.1+  0.0
100502 C51  0.1+  0.4-    200715 V06  0.2-  0.1+    200726 H21  0.4+  0.0
100502 C51  0.4+  0.3+    200715 V06  0.4-  0.2+    200727 H21  0.3+  0.5+
100502 C51  0.0   0.4-    200715 V06  0.1-  0.2-    200727 H21  0.4+  0.3+
100502 C51  0.3-  0.4+    200715 V06  0.3-  0.1-    200727 H21  0.6+  0.6+
200712 F51  0.1-  0.0     200721 V06  0.2-  0.1-    200729 H21  0.5-  0.2-
200712 F51  0.1-  0.2+    200721 V06  0.3-  0.1-    200729 H21  0.4-  0.2-
200712 F51  0.6+  0.2-    200721 V06  0.2-  0.0     200729 H21  0.7-  0.1-
200713 568  0.1-  0.1-    200721 V06  1.0+  0.2-    200822 V06  0.2+  0.1-
200713 568  0.1-  0.1-    200724 H21  0.4+  0.1-    200822 V06  1.1-  0.2+
200713 568  0.1-  0.1-    200724 H21  0.0   0.1-    200822 V06  0.3+  0.3-
200713 568  0.0   0.1-    200724 H21  0.0   0.3-    200822 V06  0.5+  0.0
200713 568  0.1-  0.1-    200725 H21  0.7+  0.4+

Ephemeris:
2020 NB1                 a,e,i = 2.31, 0.85, 33                  q = 0.3519
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 05 19    06 58 56.5 -05 38 54   1.0167  0.9255    54.3    62.6    22.7
...
2024 06 03    08 30 23.7 -10 34 59   1.1654  1.1680    64.4    51.5    23.2
...
2024 06 11    09 10 12.6 -12 19 15   1.2830  1.2884    67.0    46.5    23.4
...
2024 06 17    09 36 23.0 -13 20 57   1.3831  1.3749    68.0    43.2    23.7
2024 06 18    09 40 28.2 -13 30 10   1.4005  1.3890    68.0    42.7    23.7
2024 06 19    09 44 28.9 -13 39 08   1.4182  1.4031    68.1    42.2    23.7
...
2024 06 25    10 07 06.8 -14 28 16   1.5281  1.4857    68.1    39.4    23.9
...
2024 07 03    10 33 57.3 -15 24 32   1.6826  1.5916    67.1    36.0    24.2
...
2024 07 18    11 16 32.9 -16 55 00   1.9869  1.7787    63.3    30.7    24.7

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-M22