Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/25/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 12/07/2021 10:47:29 -69.94,-165.13 87.51 12/07/2021 10:48:35 -69.86,-162.54 87.59 99.61 66
2 12/07/2021 11:38:03 69.30, 3.12 91.85 12/07/2021 11:39:14 69.22, 3.92 91.77 33.12 71
3 12/07/2021 12:28:40 -68.95, 170.92 88.51 12/07/2021 12:29:49 -68.95, 170.94 88.50 1.22 69
4 12/07/2021 13:19:26 68.93, -21.75 91.49 12/07/2021 13:20:16 68.95, -21.68 91.50 3.28 50
5 12/07/2021 14:10:09 -68.90, 145.61 88.55 12/07/2021 14:10:47 -68.90, 145.63 88.54 0.94 38
6 12/07/2021 15:00:54 68.84, -47.00 91.40 12/07/2021 15:01:15 68.84, -47.06 91.40 2.75 21
7 12/07/2021 15:51:38 -68.86, 120.29 88.58 12/07/2021 15:51:45 -68.85, 120.32 88.59 1.48 7
8 12/07/2021 16:42:23 68.79, -72.31 91.36 12/07/2021 16:42:13 68.79, -72.37 91.36 2.41 10
9 12/07/2021 17:33:07 -68.81, 94.98 88.62 12/07/2021 17:32:43 -68.80, 95.02 88.63 2.34 24
10 12/07/2021 18:23:52 68.75, -97.63 91.33 12/07/2021 18:23:11 68.74, -97.68 91.31 2.42 41
11 12/07/2021 19:14:36 -68.77, 69.66 88.65 12/07/2021 19:13:41 -68.75, 69.71 88.68 3.28 55
12 12/07/2021 20:05:21 68.70,-122.94 91.29 12/07/2021 20:04:09 68.68,-122.98 91.27 2.81 72
13 12/07/2021 20:55:58 -68.35, 44.84 89.07 12/07/2021 20:54:46 -68.32, 43.91 89.10 38.26 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_NPP_GCOM-C_20211125.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/25/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C