"Pseudo-MPEC" for CD6HRM2

Created 2025 Apr 16 21:31:03 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     CD6HRM2*1C2025 04 15.38691112 45 10.840+47 00 26.06   ~4FAH 20.06GVNEOCPG96
     CD6HRM2 1C2025 04 15.39212612 45 11.261+47 01 06.46   ~4FAH 20.96GVNEOCPG96
     CD6HRM2 1C2025 04 15.39733312 45 11.765+47 01 47.21   ~4FAH 20.74GVNEOCPG96
     CD6HRM2 1C2025 04 15.40254212 45 12.294+47 02 27.92   ~4FAH 20.23GVNEOCPG96
     CD6HRM2 KC2025 04 15.47198412 45 20.826+47 11 11.29   ~4FBl       VNEOCPI52
     CD6HRM2 KC2025 04 15.47376012 45 21.071+47 11 24.94   ~4FBl 20.63GVNEOCPI52
     CD6HRM2 KC2025 04 15.47553312 45 21.323+47 11 37.86   ~4FBl 20.28GVNEOCPI52
     CD6HRM2 KC2025 04 15.47731512 45 21.568+47 11 50.75   ~4FBl 20.10GVNEOCPI52
     CD6HRM2 KC2025 04 16.09504512 47 31.47 +48 29 30.7    ~4G2l 20.8 GVNEOCPH21
     CD6HRM2 KC2025 04 16.09784112 47 31.67 +48 29 51.0    ~4G2l 20.8 GVNEOCPH21
     CD6HRM2 KC2025 04 16.10063612 47 31.89 +48 30 11.1    ~4G2l 20.7 GVNEOCPH21
     CD6HRM2 KC2025 04 16.10343112 47 32.16 +48 30 31.7    ~4G2l 20.6 GVNEOCPH21
     CD6HRM2 KC2025 04 16.15149312 47 41.676+48 36 11.59   ~4GA2 20.87GVNEOCPI52
     CD6HRM2 KC2025 04 16.15358112 47 41.784+48 36 26.21   ~4GA2 20.63GVNEOCPI52
     CD6HRM2 KC2025 04 16.15566012 47 41.993+48 36 41.11   ~4GA2       VNEOCPI52
     CD6HRM2 KC2025 04 16.15773512 47 42.194+48 36 57.53   ~4GA2 20.77GVNEOCPI52
     CD6HRM2 1C2025 04 16.29765612 47 53.768+48 51 59.99   ~4GEV       LNEOCP658
     CD6HRM2 1C2025 04 16.29930012 47 53.850+48 52 10.70   ~4GEV       LNEOCP658
     CD6HRM2 1C2025 04 16.30095512 47 53.966+48 52 21.79   ~4GEV       LNEOCP658
     CD6HRM2 1C2025 04 16.30261012 47 54.035+48 52 32.59   ~4GEV       LNEOCP658
     CD6HRM2 1C2025 04 16.30426512 47 54.098+48 52 43.52   ~4GEV       LNEOCP658
     CD6HRM2 1C2025 04 16.30590912 47 54.185+48 52 54.07   ~4GEV       LNEOCP658

Station data:
(658) Dominion Astrophysical Observatory  (N48.519984 W123.417000)
   Canada/BritColumbia.  Observer D. D. Balam. Measurers D. D. Balam, D. W.
   E. Green, C. E. Spratt. 1.82-m reflector + CCD.
(G96) Mt. Lemmon Survey  (N32.442729 W110.788720)  US/Arizona.  Observer E.
   J. Christensen.  + 10K CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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.

Orbital elements:  CD6HRM2
   Perihelion 2024 Dec 23.07158 +/- 0.125 TT =  1:43:04 (JD 2460667.57158)
Epoch 2025 Apr 16.0 TT = JDT 2460781.5   Earth MOID: 0.0116   Ve: 0.0460
M 129.08042704 +/- 0.12             (J2000 ecliptic)             AutoNEOCP
n   1.13299586 +/- 0.000223         Peri.  222.81934 +/- 0.06
a   0.91127718 +/- 0.00012          Node   199.60068 +/- 0.010
e   0.1761803 +/- 0.000453          Incl.   19.49613 +/- 0.058
P   0.870/317.736d         H 25.58  G  0.15   U  7.1
q 0.75072809 +/- 0.000487    Q 1.07182627 +/- 0.000331
From 22 observations 2025 Apr. 15-16 (22.1 hr); mean residual 0".39
Residuals in arcseconds: 
250415 G96  .71+  .24+    250416 H21  .40+  .37+    250416 658  .88+  .27-    
250415 G96  .16-  .11-    250416 H21  .03+  .20+    250416 658  .52+  .30-    
250415 G96  .31-  .12+    250416 H21  .11-  .12-    250416 658  .49+  .01-    
250415 G96  .33-  .46+    250416 H21  .27+  .11+    250416 658  .00   .01+    
250415 I52  .16+  .56-    250416 I52  .22-  .16+    250416 658  .56-  .18+    
250415 I52  .07+  .03-    250416 I52  .80-  .42-    250416 658  .87-  .05+    
250415 I52  .02+  .20-    250416 I52  .36-  .63-    
250415 I52  .12-  .45-    250416 I52  .02+  .73+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 04 16 22  12 49 22.392   +49 53 49.91  .05000 1.0287 118.8 21.2 .376 100
2025 04 16 23  12 49 28.100   +49 57 39.31  .05024 1.0288 118.7 21.3 .391 101
2025 04 17 00  12 49 33.770   +50 01 26.35  .05049 1.0289 118.6 21.3 .405 102
2025 04 17 01  12 49 39.403   +50 05 11.06  .05073 1.0289 118.5 21.3 .419 102
2025 04 17 02  12 49 44.998   +50 08 53.46  .05098 1.0290 118.5 21.3 .434 103
2025 04 17 03  12 49 50.557   +50 12 33.61  .05122 1.0291 118.4 21.3 .448 103
2025 04 17 04  12 49 56.079   +50 16 11.51  .05147 1.0292 118.3 21.3 .462 104
2025 04 17 05  12 50 01.564   +50 19 47.22  .05171 1.0293 118.2 21.3 .476 104
2025 04 17 06  12 50 07.015   +50 23 20.75  .05196 1.0293 118.2 21.3 .489 105
2025 04 17 07  12 50 12.429   +50 26 52.13  .05220 1.0294 118.1 21.4 .503 105
2025 04 17 08  12 50 17.809   +50 30 21.41  .05245 1.0295 118.0 21.4 .517 106
2025 04 17 09  12 50 23.155   +50 33 48.60  .05269 1.0296 117.9 21.4 .530 106
2025 04 17 10  12 50 28.465   +50 37 13.73  .05294 1.0297 117.9 21.4 .544 107
2025 04 17 11  12 50 33.743   +50 40 36.83  .05319 1.0297 117.8 21.4 .557 107
2025 04 17 12  12 50 38.986   +50 43 57.93  .05343 1.0298 117.7 21.4 .571 108
2025 04 17 13  12 50 44.196   +50 47 17.06  .05368 1.0299 117.7 21.4 .584 108
2025 04 17 14  12 50 49.374   +50 50 34.24  .05392 1.0300 117.6 21.4 .597 109
2025 04 17 15  12 50 54.519   +50 53 49.50  .05417 1.0301 117.5 21.5 .611 109
2025 04 17 16  12 50 59.631   +50 57 02.86  .05442 1.0301 117.5 21.5 .624 110
2025 04 17 17  12 51 04.712   +51 00 14.35  .05466 1.0302 117.4 21.5 .637 110
2025 04 17 18  12 51 09.761   +51 03 23.99  .05491 1.0303 117.3 21.5 .650 110
2025 04 17 19  12 51 14.779   +51 06 31.81  .05515 1.0304 117.2 21.5 .663 111
2025 04 17 20  12 51 19.766   +51 09 37.83  .05540 1.0304 117.2 21.5 .676 111
2025 04 17 21  12 51 24.723   +51 12 42.07  .05565 1.0305 117.1 21.5 .689 112
2025 04 17 22  12 51 29.649   +51 15 44.56  .05589 1.0306 117.0 21.5 .702 112
2025 04 17 23  12 51 34.545   +51 18 45.32  .05614 1.0307 117.0 21.5 .715 112
2025 04 18 00  12 51 39.411   +51 21 44.37  .05639 1.0308 116.9 21.6 .727 113
2025 04 18 01  12 51 44.248   +51 24 41.74  .05663 1.0308 116.9 21.6 .740 113
2025 04 18 02  12 51 49.056   +51 27 37.44  .05688 1.0309 116.8 21.6 .753 114
2025 04 18 03  12 51 53.835   +51 30 31.50  .05712 1.0310 116.7 21.6 .766 114
2025 04 18 04  12 51 58.585   +51 33 23.93  .05737 1.0311 116.7 21.6 .778 114
2025 04 18 05  12 52 03.307   +51 36 14.76  .05762 1.0311 116.6 21.6 .791 115
2025 04 18 06  12 52 08.001   +51 39 04.00  .05786 1.0312 116.5 21.6 .803 115
2025 04 18 07  12 52 12.668   +51 41 51.68  .05811 1.0313 116.5 21.6 .816 115
2025 04 18 08  12 52 17.306   +51 44 37.82  .05836 1.0314 116.4 21.6 .828 116
2025 04 18 09  12 52 21.918   +51 47 22.43  .05860 1.0315 116.3 21.7 .841 116
2025 04 18 10  12 52 26.503   +51 50 05.54  .05885 1.0315 116.3 21.7 .853 116
2025 04 18 11  12 52 31.061   +51 52 47.16  .05910 1.0316 116.2 21.7 .865 117
2025 04 18 12  12 52 35.593   +51 55 27.31  .05934 1.0317 116.2 21.7 .878 117
2025 04 18 13  12 52 40.098   +51 58 06.00  .05959 1.0318 116.1 21.7 .890 117
2025 04 18 14  12 52 44.578   +52 00 43.26  .05984 1.0318 116.0 21.7 .902 118
2025 04 18 15  12 52 49.031   +52 03 19.11  .06008 1.0319 116.0 21.7 .914 118
2025 04 18 16  12 52 53.460   +52 05 53.55  .06033 1.0320 115.9 21.7 .926 118
2025 04 18 17  12 52 57.863   +52 08 26.61  .06058 1.0321 115.9 21.7 .938 119
2025 04 18 18  12 53 02.242   +52 10 58.30  .06082 1.0322 115.8 21.7 .951 119
2025 04 18 19  12 53 06.595   +52 13 28.65  .06107 1.0322 115.8 21.8 .963 119
2025 04 18 20  12 53 10.924   +52 15 57.65  .06132 1.0323 115.7 21.8 .975 119
2025 04 18 21  12 53 15.229   +52 18 25.34  .06157 1.0324 115.6 21.8 .987 120