Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/29/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/29/2023 19:59:06 -71.42, 54.66 95.11 10/29/2023 20:00:01 -71.40, 54.71 95.14 3.19 55
2 10/29/2023 20:49:50 71.30,-137.82 84.79 10/29/2023 20:49:23 71.29,-137.80 84.77 2.03 27
3 11/01/2023 08:02:22 71.60, 53.55 85.89 11/01/2023 08:03:34 71.52, 53.98 85.80 17.45 72
4 11/01/2023 08:53:01 -71.35,-138.71 94.36 11/01/2023 08:53:01 -71.35,-138.65 94.36 2.16 0
5 11/01/2023 09:43:39 70.92, 29.34 85.23 11/01/2023 09:42:28 70.96, 28.41 85.27 33.88 71
6 11/03/2023 20:56:14 71.38,-139.56 86.47 11/03/2023 20:56:35 71.37,-139.54 86.45 1.72 21
7 11/03/2023 21:46:54 -71.24, 28.00 93.67 11/03/2023 21:46:00 -71.25, 27.93 93.66 2.89 54
8 11/06/2023 08:59:23 -71.39,-140.38 92.76 11/06/2023 09:00:11 -71.40,-140.41 92.75 1.87 48
9 11/06/2023 09:50:07 71.28, 27.13 87.14 11/06/2023 09:49:33 71.29, 27.06 87.15 2.40 34
10 11/08/2023 21:02:36 71.45,-141.27 88.03 11/08/2023 21:03:43 71.45,-141.25 88.04 1.17 67
11 11/08/2023 21:53:18 -71.35, 26.21 92.05 11/08/2023 21:53:09 -71.34, 26.21 92.07 1.56 9
12 11/08/2023 22:43:49 70.56,-165.16 87.16 11/08/2023 22:42:42 70.62,-167.22 87.23 76.74 67
13 11/11/2023 09:06:00 -72.19,-143.44 90.50 11/11/2023 09:07:07 -72.11,-141.08 90.60 81.10 67
14 11/11/2023 09:56:30 71.36, 25.39 88.67 11/11/2023 09:56:41 71.35, 25.31 88.65 3.16 11
15 11/11/2023 10:47:12 -71.27,-167.13 91.42 11/11/2023 10:46:06 -71.29,-167.13 91.41 1.76 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/29/2023
SNOs_Map_NPP_TERRA_20231029.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/29/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA