[Iaude] MPEC Y48: 2019 NO3 [a=2.85,e=0.70,i=45.2,H=19.46]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 18 09:09:01 EST 2023


M.P.E.C. 2023-Y48                             Issued 2023 December 18, 14:07 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.
			  
             Prepared using the Tamkin Foundation Computer Network

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

                                    2019 NO3                                    


                           Revision to MPEC 2019-N104                           

Additional Observations:
     K19N03O mC2023 12 14.43699407 37 18.246-06 30 39.24         20.86GVEY048I52
     K19N03O mC2023 12 14.44027007 37 18.250-06 30 32.40         20.12GVEY048I52
     K19N03O mC2023 12 14.44762807 37 18.160-06 30 17.89               VEY048I52
     K19N03O mC2023 12 14.45367507 37 18.070-06 30 06.77               VEY048I52
     K19N03O 0C2023 12 16.63662707 36 52.014-05 11 34.67         19.81GVEY048T12
     K19N03O 0C2023 12 16.63691207 36 52.014-05 11 33.98         19.78GVEY048T12
     K19N03O 0C2023 12 16.63716907 36 52.006-05 11 33.36         19.80GVEY048T12
     K19N03O 0C2023 12 16.63758107 36 51.997-05 11 32.41         19.74GVEY048T12

Observer details:
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
    J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
    2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231214 I52 2.62- 1.16-    231216 T12 2.86- 1.28-    E2023-QE4   +0.00 days

Orbital elements:
2019 NO3                                                 Earth MOID = 0.1659 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 325.55738              (2000.0)            P               Q                  
n   0.20466395     Peri.   72.76986     -0.72102331     -0.00018495             
a   2.8517305      Node   102.32156     -0.13578301     -0.98057408             
e   0.7017242      Incl.   45.17377     +0.67947654     -0.19614901             
P   4.82           H   19.46          G   0.15           U   1                  
Residuals in seconds of arc
190705 F51  0.0   0.0     190706 K88  1.0-  0.3-    190710 C65  0.1+  0.1+
190705 F51  0.0   0.0     190706 K88  0.3-  0.2+    190710 C65  0.2-  0.1-
190705 F51  0.0   0.0     190706 K88  0.1+  0.2+    190804 807  0.1-  0.4-
190705 K88  0.3+  0.7+    190707 L01  0.6+  0.7-    190804 807  0.1+  0.1-
190705 K88  0.5-  0.5+    190707 L01  0.2-  1.1-    190804 807  0.1-  0.0
190705 K88  0.7-  0.4-    190707 L01  1.5-  0.1-    190821 807  0.5+  0.3+
190705 104  0.1+  0.1+    190707 L01  0.4+  1.2+    190821 807  0.1+  0.1-
190705 104  0.2-  0.2-    190707 I93  0.0   0.5-    190821 807  0.2-  0.5+
190705 104  0.6+  0.4+    190707 I93  0.6-  0.4-    231214 I52  0.6-  0.5-
190706 711 (0.3-  2.2-)   190709 I52  0.8+  0.0     231214 I52  0.1+  0.0
190706 291  0.3-  0.1-    190709 I52  0.2-  0.2-    231214 I52  0.3+  0.1+
190706 711 (1.9-  1.1+)   190709 I52  0.9+  0.5-    231214 I52  0.2+  0.6-
190706 291  0.4+  0.1-    190709 291  0.0   0.1+    231216 T12  0.2-  0.2+
190706 291  0.4-  0.1+    190709 291  0.0   0.1+    231216 T12  0.2-  0.2+
190706 711  0.7+  0.1-    190709 291  0.3-  0.3-    231216 T12  0.2-  0.2+
190706 F52  0.0   0.1+    190710 I52  0.8-  0.5-    231216 T12  0.2-  0.2+
190706 F52  0.0   0.0     190710 I52  0.6+  0.5+
190706 F52  0.0   0.3+    190710 I52  0.5+  1.1-

Ephemeris:
2019 NO3                 a,e,i = 2.85, 0.70, 45                  q = 0.8506
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 18    07 27 53.4 -11 45 34   0.9785  1.6496   114.0    33.2    21.9
...
2023 12 03    07 35 52.4 -10 23 28   0.6990  1.5002   125.0    32.6    20.9
...
2023 12 11    07 37 27.5 -08 06 48   0.5562  1.4199   132.3    30.9    20.3
...
2023 12 17    07 36 47.0 -04 56 52   0.4535  1.3599   139.1    28.3    19.7
2023 12 18    07 36 28.0 -04 14 05   0.4369  1.3499   140.4    27.7    19.5
2023 12 19    07 36 04.8 -03 27 14   0.4204  1.3399   141.8    27.0    19.4
...
2023 12 25    07 31 56.3 +03 07 44   0.3261  1.2804   151.9    21.2    18.6
...
2024 01 02    07 17 35.2 +20 54 18   0.2207  1.2024   172.5     6.1    17.1
...
2024 01 17    01 07 18.9 +78 31 11   0.2024  1.0648   108.3    61.3    18.3

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-Y48




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