[Iaude] MPEC S88: 2023 RH22 [a=2.35,e=0.48,i=4.7,H=24.5]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-S88                            Issued 2023 September 19, 17:09 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

                                   2023 RH22                                    


Observations:
     K23R22H  C2023 09 12.36916123 37 05.790-09 09 49.49         22.06GVES088F52
     K23R22H  C2023 09 12.38059423 37 06.939-09 09 58.72         22.12GVES088F52
     K23R22H  C2023 09 12.39203023 37 08.067-09 10 07.58         22.81GVES088F52
     K23R22H* C2023 09 14.43187223 41 00.568-09 36 43.66         22.19wXES088F51
     K23R22H  C2023 09 14.44356923 41 01.739-09 36 52.66         22.30wXES088F51
     K23R22H  C2023 09 14.45527523 41 02.912-09 37 01.83         22.29wXES088F51
     K23R22H  C2023 09 14.46699423 41 04.121-09 37 10.82         22.11wXES088F51
     K23R22H  C2023 09 15.20367423 42 29.97 -09 46 11.7                WES088X09
     K23R22H  C2023 09 15.21762023 42 31.45 -09 46 22.7                WES088X09

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
    Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
    Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
    Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, P. Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J.
    Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m
    Ritchey-Chretien + CCD.
X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
    Measurer S. Deen.  0.43-m reflector + CMOS.

Orbital elements:
2023 RH22                                                Earth MOID = 0.2246 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 353.50797              (2000.0)            P               Q                  
n   0.27342793     Peri.  216.13218     +0.98131912     -0.18921047             
a   2.3509360      Node   154.70757     +0.19003124     +0.92506382             
e   0.4809833      Incl.    4.67432     +0.03001524     +0.32932708             
P   3.60           H   24.56          G   0.15           U   9                  
Residuals in seconds of arc
230912 F52  0.0   0.0     230914 F51  0.1+  0.1-    230914 F51  0.2+  0.1+
230912 F52  0.1+  0.1-    230914 F51  0.1-  0.0     230915 X09  0.3-  0.6+
230912 F52  0.1-  0.1+    230914 F51  0.2-  0.0     230915 X09  0.3+  0.5+

Ephemeris:
2023 RH22                a,e,i = 2.35, 0.48, 5                   q = 1.2202
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 20    22 58 42.7 -05 03 02   0.3211  1.3217   162.4    13.4    23.5
...
2023 09 04    23 22 04.5 -07 23 55   0.2631  1.2697   171.9     6.4    22.7
...
2023 09 12    23 36 23.1 -09 04 43   0.2434  1.2489   173.6     5.2    22.4
...
2023 09 18    23 48 00.7 -10 22 03   0.2337  1.2368   171.6     6.8    22.4
2023 09 19    23 50 01.2 -10 34 28   0.2325  1.2351   171.1     7.3    22.4
2023 09 20    23 52 03.0 -10 46 37   0.2315  1.2335   170.5     7.7    22.4
...
2023 09 26    00 04 35.1 -11 52 24   0.2275  1.2257   167.2    10.5    22.5
...
2023 10 04    00 21 53.8 -12 52 24   0.2285  1.2205   162.7    14.1    22.6
...
2023 10 19    00 53 44.1 -12 48 37   0.2491  1.2273   155.5    19.7    23.0

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S88