"Pseudo-MPEC" for 2013-041B = NORAD 39224 = WGS 6 Rk = S509434
Created 2017 Mar 23 18:23:51 UT using Find_Orb
You'll notice that this has really bad residuals. That's probably due to it having a low perigee (nominally 6621 km above the geocenter, or about 250 km above the surface). This should cause it to reenter sometime around mid-2017.
Astrometry: 2013-041B tC2016 04 11.32125 16 30 13.94 -26 42 19.7 13.3 R Y00 2013-041B tC2016 04 11.32279 16 30 33.81 -26 41 49.6 12.9 R Y00 2013-041B tC2016 04 11.32428 16 30 53.18 -26 41 19.1 13.6 R Y00 S509434 C2016 04 19ls
Astrometry[j5y#=2xaHGsdWXS?a=xLd!RiHL$8Bm:Aq1u)06+
Y00 S509434 C2016 04 191%Ot](9yEkKdF#Sn)
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NEOCPY00 S509434 C2016 04 19.30170 16 53 07.75 -26 33 14.6 12.7 R Y00 S509434 C2016 04 19.30199 16 53 11.11 -26 33 06.1 12.0 R Y00 S509434 C2016 04 19.30229 16 53 14.71 -26 32 57.0 12.3 R Y00 S509434 C2016 04 19.30335 16 53 27.36 -26 32 26.0 12.4 R Y00 S509434 C2016 04 19.30361 16 53 30.42 -26 32 18.0 13.1 R Y00 S509434 C2016 04 19.30387 16 53 33.59 -26 32 09.3 13.3 R Y00 S509434 C2016 04 19.42839 17 46 47.10 -30 00 57.8 13.7 R U69 S509434 C2016 04 19.42946 17 47 02.51 -30 00 50.8 13.4 R U69 S509434 C2016 04 19.42976 17 47 06.70 -30 00 48.1 13.9 R U69 S509434 C2016 04 20.01866 16 28 30.58 -24 56 08.9 11.8 R Y00 S509434 C2016 04 20.01893 16 28 36.08 -24 56 26.0 12.5 R Y00 S509434 C2016 04 20.01920 16 28 41.52 -24 56 43.2 11.7 R Y00 S509434 C2016 04 20.02035 16 29 04.86 -24 57 55.4 11.6 R Y00 S509434 C2016 04 20.02058 16 29 09.51 -24 58 10.6 11.1 R Y00 S509434 C2016 04 20.02081 16 29 14.18 -24 58 24.3 11.5 R Y00 2013-041B tC2016 05 10.25953 15 54 02.66 -26 26 23.8 12.2 R D0545Y00 2013-041B tC2016 05 10.26057 15 54 25.46 -26 25 57.8 12.4 R D0545Y00 2013-041B tC2016 05 10.26190 15 54 54.10 -26 25 24.6 12.2 R D0545Y00 2013-041B tC2016 05 10.32711 16 16 30.46 -25 46 12.3 11.7 R D0545Y00 2013-041B tC2016 05 10.32813 16 16 49.40 -25 45 26.3 11.9 R D0545Y00 2013-041B tC2016 05 10.32912 16 17 07.95 -25 44 41.0 12.2 R D0545Y00 2013-041B tC2016 05 18.14932 15 55 37.56 -27 01 05.2 12.4 R Y00 2013-041B tC2016 05 18.14960 15 55 43.54 -27 01 06.2 11.5 R Y00 2013-041B tC2016 05 18.15060 15 56 06.12 -27 01 02.0 12.1 R Y00 2013-041B tC2016 05 18.15083 15 56 11.39 -27 01 01.5 11.5 R Y00 2013-041B tC2016 05 18.15162 15 56 29.03 -27 00 56.6 12.3 R Y00 2013-041B tC2016 05 18.15186 15 56 34.38 -27 00 56.9 11.5 R Y00 2013-041B tC2016 07 01.95689 16 09 59.28 -26 54 16.7 11.9 R Y00 2013-041B tC2016 07 01.95780 16 10 26.60 -26 54 02.2 11.5 R Y00 2013-041B tC2016 07 01.95864 16 10 51.82 -26 53 48.7 11.6 R Y00 2013-041B tC2016 07 12.91563 18 52 11.10 -18 05 22.8 12.2 R Y00 2013-041B tC2016 07 12.91675 18 52 30.14 -18 04 06.2 12.0 R Y00 2013-041B tC2016 07 12.91779 18 52 47.89 -18 02 53.4 12.0 R Y00 2013-041B tC2016 07 27.95357 19 35 43.67 -13 06 24.5 12.3 R Y00 2013-041B tC2016 07 27.95485 19 36 12.70 -13 03 07.1 12.4 R Y00 2013-041B tC2016 07 27.95593 19 36 37.19 -13 00 19.9 12.1 R Y00 Station data: (U69) iTelescope SRO Observatory, Auberry (N37.070387 W119.413000) US/California. 0.61-m f/6.5 astrograph + CCD. (Y00) SONEAR Observatory, Oliveira (S20.715080 W44.784960) Brazil. Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m f/2.2 astrograph + CCD. Orbital elements: 2013-041B = NORAD 39224 = WGS 6 Rk = S509434 Perigee 2016 Jun 3.673126 +/- 0.000489 TT = 16:09:18 (JD 2457543.173126) Epoch 2016 Jun 4.0 TT; AMR 0.049314 +/- 0.00567 m2/kg Gray M 133.73774 +/- 0.20 (J2000 equatorial) n 409.14181352 +/- 0.00229 Peri. 111.80098 +/- 0.042 a 38787.1255 +/- 0.145 Node 329.34258 +/- 0.009 e 0.8292771 +/- 0.000141 Incl. 26.33952 +/- 0.006 P1267.02m/0.880d H 28.6 G 0.15 U 8.7 q 6621.84852 +/- 5.44 Q 70952.4025 +/- 5.7 From 42 observations 2016 Apr. 11-July 27; mean residual 219".368
Residuals in arcseconds: 160411 Y00 198+ 11.7- 160419 U69 2.76- 9.40- 160518 Y00 269- 10.9- 160411 Y00 195+ 12.3- 160420 Y00 89.4+ 26.1+ 160518 Y00 263- 10.3- 160411 Y00 194+ 12.3- 160420 Y00 89.7+ 26.0+ 160518 Y00 261- 10.7- 160419 Y00 119- 72.5+ 160420 Y00 89.4+ 25.8+ 160518 Y00 258- 9.07- 160419 Y00 114- 70.4+ 160420 Y00 91.1+ 25.7+ 160518 Y00 257- 10.4- 160419 Y00 111- 69.3+ 160420 Y00 91.3+ 24.8+ 160701 Y00 809+ 35.3+ 160419 Y00 129+ 19.9- 160420 Y00 92.0+ 25.4+ 160701 Y00 808+ 36.0+ 160419 Y00 128+ 19.9- 160510 Y00 245- 4.57+ 160701 Y00 810+ 36.2+ 160419 Y00 129+ 19.7- 160510 Y00 239- 4.42+ 160712 Y00 421+ 117+ 160419 Y00 129+ 20.2- 160510 Y00 237- 3.57+ 160712 Y00 421+ 117+ 160419 Y00 129+ 20.0- 160510 Y00 71.9- 9.15- 160712 Y00 421+ 117+ 160419 Y00 130+ 19.1- 160510 Y00 71.3- 9.06- 160727 Y00 391- 179- 160419 U69 1.08- 8.71- 160510 Y00 68.2- 8.54- 160727 Y00 398- 183- 160419 U69 1.05- 9.79- 160518 Y00 265- 9.06- 160727 Y00 405- 186- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2016 07 27 00 18 49 00.546 -17 02 02.19 64318 1.0159 156.9 12.9 2319 70 2016 07 27 01 19 03 25.389 -15 42 57.72 60329 1.0159 160.0 12.6 2609 69 2016 07 27 02 19 19 58.073 -14 06 30.58 55203 1.0159 163.3 12.3 3078 68 2016 07 27 03 19 40 05.690 -12 01 34.43 48748 1.0158 166.7 11.9 3888 66 2016 07 27 04 20 06 52.499 -09 03 59.16 40643 1.0158 168.8 11.5 5480 65 2016 07 27 05 20 48 50.737 -04 06 02.67 30303 1.0157 164.0 11.0 9526 64 2016 07 27 06 22 29 21.540 +08 07 38.80 16500 1.0156 139.3 10.4 485' 65 2016 07 27 07 10 35 09.939 -08 50 52.66 9865 1.0155 42.2 14?? 36d 115 2016 07 27 08 14 18 50.060 -25 26 48.79 25344 1.0155 96.3 12.7 271' 97 2016 07 27 09 15 26 06.749 -26 17 57.04 36857 1.0156 111.1 13.0 7427 89 2016 07 27 10 16 03 47.281 -25 55 07.59 45755 1.0157 119.3 13.2 4787 85 2016 07 27 11 16 29 55.629 -25 17 32.83 52817 1.0157 125.0 13.3 3596 82 2016 07 27 12 16 50 11.860 -24 36 06.18 58442 1.0157 129.5 13.4 2945 80 2016 07 27 13 17 07 03.057 -23 53 26.97 62865 1.0158 133.2 13.5 2552 79 2016 07 27 14 17 21 45.909 -23 10 07.57 66230 1.0158 136.5 13.5 2304 77 2016 07 27 15 17 35 06.030 -22 25 58.52 68631 1.0158 139.5 13.5 2148 76 2016 07 27 16 17 47 33.682 -21 40 32.35 70129 1.0158 142.3 13.5 2056 75 2016 07 27 17 17 59 31.168 -20 53 09.94 70758 1.0159 145.0 13.4 2016 74 2016 07 27 18 18 11 16.875 -20 03 00.21 70532 1.0159 147.6 13.3 2022 73 2016 07 27 19 18 23 07.963 -19 08 55.83 69445 1.0159 150.3 13.2 2075 72 2016 07 27 20 18 35 22.695 -18 09 24.40 67474 1.0159 153.0 13.1 2184 71 2016 07 27 21 18 48 23.214 -17 02 12.38 64571 1.0158 155.9 12.9 2365 70 2016 07 27 22 19 02 39.910 -15 43 54.00 60661 1.0158 159.0 12.7 2654 69 2016 07 27 23 19 18 59.835 -14 08 46.34 55623 1.0158 162.4 12.4 3118 68 2016 07 28 00 19 38 45.995 -12 06 15.51 49274 1.0158 165.9 12.0 3915 66 2016 07 28 01 20 04 51.439 -09 13 41.26 41305 1.0157 168.5 11.5 5460 65 2016 07 28 02 20 45 04.914 -04 29 05.55 31158 1.0156 165.1 11.0 9283 64 2016 07 28 03 22 16 25.158 +06 40 54.43 17670 1.0155 143.4 10.5 439' 64 2016 07 28 04 09 50 58.901 -03 40 14.89 8716 1.0154 30.0 15?? 47d 116 2016 07 28 05 14 11 54.864 -25 16 04.13 24363 1.0154 93.9 12.7 304' 98 2016 07 28 06 15 23 09.160 -26 18 16.10 36118 1.0155 109.6 13.0 7971 90 2016 07 28 07 16 02 04.915 -25 56 25.99 45175 1.0156 118.1 13.2 5052 85 2016 07 28 08 16 28 47.434 -25 18 36.10 52355 1.0156 123.9 13.4 3761 83 2016 07 28 09 16 49 22.102 -24 36 43.82 58076 1.0156 128.5 13.5 3064 80 2016 07 28 10 17 06 24.182 -23 53 40.50 62580 1.0157 132.2 13.5 2645 79 2016 07 28 11 17 21 13.699 -23 10 01.05 66019 1.0157 135.5 13.5 2381 77 2016 07 28 12 17 34 37.838 -22 25 36.43 68489 1.0157 138.5 13.5 2215 76 2016 07 28 13 17 47 07.659 -21 39 59.25 70052 1.0158 141.3 13.5 2116 75 2016 07 28 14 17 59 05.868 -20 52 30.57 70743 1.0158 144.0 13.4 2071 74 2016 07 28 15 18 10 51.027 -20 02 19.86 70580 1.0158 146.7 13.4 2074 73 2016 07 28 16 18 22 40.292 -19 08 20.83 69557 1.0158 149.3 13.3 2125 72 2016 07 28 17 18 34 51.743 -18 09 03.12 67652 1.0158 152.1 13.1 2232 71 2016 07 28 18 18 47 47.102 -17 02 16.72 64820 1.0158 155.0 12.9 2412 70 2016 07 28 19 19 01 55.915 -15 44 42.57 60987 1.0157 158.1 12.7 2698 69 2016 07 28 20 19 18 03.522 -14 10 51.20 56038 1.0157 161.4 12.4 3158 68 2016 07 28 21 19 37 29.091 -12 10 39.15 49793 1.0157 165.0 12.1 3941 66 2016 07 28 22 20 02 55.326 -09 22 49.08 41958 1.0156 168.0 11.6 5442 65 2016 07 28 23 20 41 32.157 -04 50 30.66 32000 1.0155 166.0 11.1 9061 64 2016 07 29 00 22 05 08.664 +05 24 28.58 18819 1.0154 147.0 10.5 402' 64 2016 07 29 01 08 54 34.336 +03 12 14.28 7712 1.0153 16.3 19?? 56d 116