"Pseudo-MPEC" for P21Y3o3

Created 2024 Sep 7 19:22:20 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Y3o3* C2024 09 05.36284623 30 49.168+27 35 17.96   ~95Aq 21.19wXNEOCPF52
     P21Y3o3  C2024 09 05.37536723 30 46.911+27 35 46.09   ~95Aq 21.27wXNEOCPF52
     P21Y3o3  C2024 09 05.40044023 30 42.371+27 36 42.34   ~95Aq 21.24wXNEOCPF52
     P21Y3o3  C2024 09 05.48984823 30 26.110+27 40 00.92   ~95Jq 21.18GVNEOCPF51
     P21Y3o3  C2024 09 05.49049223 30 25.990+27 40 02.32   ~95Jq 20.95GVNEOCPF51
     P21Y3o3  C2024 09 05.49113423 30 25.881+27 40 03.75   ~95Jq 21.07GVNEOCPF51
     P21Y3o3  C2024 09 05.49178023 30 25.765+27 40 05.08   ~95Jq 21.26GVNEOCPF51
     P21Y3o3  C2024 09 05.49242323 30 25.656+27 40 06.55   ~95Jq 20.93GVNEOCPF51
     P21Y3o3  C2024 09 05.49307223 30 25.512+27 40 07.82   ~95Jq 20.77GVNEOCPF51
     P21Y3o3 pC2024 09 06.91565223 26 15.01 +28 31 46.2    ~96MM 21.5 GVNEOCPL01
     P21Y3o3 KC2024 09 06.91733823 26 14.74 +28 31 50.4    ~96MM 21.3 GVNEOCPL01
     P21Y3o3 KC2024 09 06.92154623 26 13.99 +28 31 59.0    ~96MM 21.2 GVNEOCPL01
     P21Y3o3 1C2024 09 06.94073 23 26 10.41 +28 32 38.6    ~96N7 20.8 VXNEOCP033
     P21Y3o3 1C2024 09 06.94324 23 26 09.95 +28 32 44.0    ~96N7 21.2 VXNEOCP033
     P21Y3o3 KC2024 09 07.48641423 24 30.614+28 52 06.60   ~97C7 21.61GVNEOCPI52
     P21Y3o3 KC2024 09 07.48822023 24 30.337+28 52 10.31   ~97C7 20.78GVNEOCPI52
     P21Y3o3 KC2024 09 07.49004323 24 29.992+28 52 14.12   ~97C7 21.15GVNEOCPI52

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980139 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
   Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
   M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
   1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442570 W110.788920)
   US/Arizona.  Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
   A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
   Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
   Seaman, F. C. Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
   Korlević. 1.0-m f/2.9 reflector + CCD.

Orbital elements:  P21Y3o3
   Perihelion 2025 Jan 22.88756 +/- 1.29 TT = 21:18:04 (JD 2460698.38756)
Epoch 2024 Sep  7.0 TT = JDT 2460560.5   Earth MOID: 0.3516   Ma: 0.0915
M 279.55907776 +/- 1.2              (J2000 ecliptic)             AutoNEOCP
n   0.58338057 +/- 0.0041           Peri.  115.24914 +/- 1.4
a   1.41851763 +/- 0.00665          Node   328.52368 +/- 0.15
e   0.0987256 +/- 0.00269           Incl.   23.68034 +/- 0.24
P   1.689/617.081d         H 21.12  G  0.15   U  9.1
q 1.27847351 +/- 0.00719    Q 1.55856174 +/- 0.00815
From 17 observations 2024 Sept. 5-7; mean residual 0".19
Residuals in arcseconds: 
240905 F52  .02+  .05+    240905 F51  .04+  .07-    240906 033  .02+  .11-    
240905 F52  .05+  .03+    240905 F51  .15+  .02-    240906 033  .07+  .13-    
240905 F52  .00   .06+    240905 F51  .19-  .18-    240907 I52  .44-  .05+    
240905 F51  .04-  .03+    240906 L01  .58-  .11-    240907 I52  .32+  .00     
240905 F51  .08-  .01+    240906 L01  .02-  .44+    240907 I52  .22+  .02+    
240905 F51  .02+  .02+    240906 L01  .38+  .07-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 07 19  23 23 36.166   +29 02 57.00  .45874 1.4078 144.9 21.3 .050 160
2024 09 07 20  23 23 28.558   +29 04 24.73  .45869 1.4078 144.9 21.3 .059 166
2024 09 07 21  23 23 20.944   +29 05 52.38  .45864 1.4077 144.9 21.3 .068 170
2024 09 07 22  23 23 13.324   +29 07 19.93  .45859 1.4076 144.9 21.3 .077 173
2024 09 07 23  23 23 05.698   +29 08 47.40  .45854 1.4076 144.9 21.3 .088 176
2024 09 08 00  23 22 58.066   +29 10 14.77  .45849 1.4075 144.9 21.3 .098 178
2024 09 08 01  23 22 50.428   +29 11 42.06  .45844 1.4075 144.9 21.3 .109   0
2024 09 08 02  23 22 42.784   +29 13 09.25  .45839 1.4074 144.9 21.3 .121   2
2024 09 08 03  23 22 35.134   +29 14 36.36  .45834 1.4073 144.9 21.3 .133   3
2024 09 08 04  23 22 27.478   +29 16 03.37  .45829 1.4073 144.9 21.3 .145   4
2024 09 08 05  23 22 19.816   +29 17 30.29  .45824 1.4072 144.9 21.3 .158   5
2024 09 08 06  23 22 12.148   +29 18 57.12  .45819 1.4072 144.9 21.3 .171   6
2024 09 08 07  23 22 04.475   +29 20 23.85  .45815 1.4071 144.9 21.3 .185   6
2024 09 08 08  23 21 56.795   +29 21 50.50  .45810 1.4070 144.9 21.3 .198   7
2024 09 08 09  23 21 49.110   +29 23 17.05  .45805 1.4070 144.9 21.3 .212   8
2024 09 08 10  23 21 41.419   +29 24 43.51  .45801 1.4069 144.9 21.3 .227   8
2024 09 08 11  23 21 33.722   +29 26 09.88  .45796 1.4069 144.9 21.3 .242   9
2024 09 08 12  23 21 26.020   +29 27 36.16  .45791 1.4068 144.9 21.3 .257   9
2024 09 08 13  23 21 18.311   +29 29 02.34  .45787 1.4067 144.9 21.3 .273   9
2024 09 08 14  23 21 10.597   +29 30 28.43  .45782 1.4067 144.9 21.3 .288  10
2024 09 08 15  23 21 02.877   +29 31 54.42  .45778 1.4066 144.9 21.3 .305  10
2024 09 08 16  23 20 55.152   +29 33 20.32  .45773 1.4066 144.9 21.3 .321  10
2024 09 08 17  23 20 47.421   +29 34 46.13  .45769 1.4065 144.9 21.3 .338  10
2024 09 08 18  23 20 39.684   +29 36 11.84  .45765 1.4064 144.9 21.3 .355  11
2024 09 08 19  23 20 31.942   +29 37 37.46  .45760 1.4064 144.9 21.3 .373  11
2024 09 08 20  23 20 24.194   +29 39 02.98  .45756 1.4063 144.9 21.3 .391  11
2024 09 08 21  23 20 16.441   +29 40 28.41  .45752 1.4063 144.9 21.3 .409  11
2024 09 08 22  23 20 08.682   +29 41 53.74  .45748 1.4062 144.8 21.3 .428  11
2024 09 08 23  23 20 00.918   +29 43 18.98  .45743 1.4062 144.8 21.3 .447  12
2024 09 09 00  23 19 53.148   +29 44 44.12  .45739 1.4061 144.8 21.3 .466  12
2024 09 09 01  23 19 45.372   +29 46 09.17  .45735 1.4060 144.8 21.3 .486  12
2024 09 09 02  23 19 37.591   +29 47 34.12  .45731 1.4060 144.8 21.3 .506  12
2024 09 09 03  23 19 29.805   +29 48 58.97  .45727 1.4059 144.8 21.3 .526  12
2024 09 09 04  23 19 22.014   +29 50 23.73  .45723 1.4059 144.8 21.3 .547  12
2024 09 09 05  23 19 14.217   +29 51 48.39  .45719 1.4058 144.8 21.3 .568  12
2024 09 09 06  23 19 06.414   +29 53 12.95  .45715 1.4057 144.8 21.3 .589  12
2024 09 09 07  23 18 58.607   +29 54 37.41  .45711 1.4057 144.8 21.3 .611  12
2024 09 09 08  23 18 50.794   +29 56 01.78  .45707 1.4056 144.8 21.3 .633  12
2024 09 09 09  23 18 42.976   +29 57 26.05  .45704 1.4056 144.8 21.3 .655  12
2024 09 09 10  23 18 35.152   +29 58 50.22  .45700 1.4055 144.8 21.3 .678  12
2024 09 09 11  23 18 27.323   +30 00 14.30  .45696 1.4054 144.8 21.3 .701  12
2024 09 09 12  23 18 19.490   +30 01 38.28  .45692 1.4054 144.8 21.3 .724  12
2024 09 09 13  23 18 11.651   +30 03 02.15  .45689 1.4053 144.8 21.3 .748  12
2024 09 09 14  23 18 03.806   +30 04 25.93  .45685 1.4053 144.8 21.3 .772  13
2024 09 09 15  23 17 55.957   +30 05 49.61  .45682 1.4052 144.8 21.3 .796  13
2024 09 09 16  23 17 48.103   +30 07 13.19  .45678 1.4051 144.8 21.3 .821  13
2024 09 09 17  23 17 40.243   +30 08 36.67  .45674 1.4051 144.8 21.3 .846  13
2024 09 09 18  23 17 32.378   +30 10 00.05  .45671 1.4050 144.8 21.3 .872  13