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: 11/27/2021
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 -69.95,-165.14 87.51 12/07/2021 10:48:35 -69.86,-162.53 87.59 99.82 66
2 12/07/2021 11:38:03 69.30, 3.12 91.85 12/07/2021 11:39:14 69.22, 3.93 91.77 33.17 71
3 12/07/2021 12:28:40 -68.95, 170.92 88.51 12/07/2021 12:29:49 -68.96, 170.94 88.50 1.37 69
4 12/07/2021 13:19:25 68.88, -21.68 91.43 12/07/2021 13:20:17 68.90, -21.75 91.45 3.44 52
5 12/07/2021 14:10:09 -68.90, 145.61 88.54 12/07/2021 14:10:47 -68.90, 145.63 88.54 1.15 38
6 12/07/2021 15:00:54 68.84, -47.00 91.40 12/07/2021 15:01:15 68.85, -47.06 91.41 2.73 21
7 12/07/2021 15:51:38 -68.86, 120.29 88.58 12/07/2021 15:51:45 -68.85, 120.33 88.59 1.63 7
8 12/07/2021 16:42:23 68.79, -72.31 91.36 12/07/2021 16:42:13 68.79, -72.36 91.36 2.19 10
9 12/07/2021 17:33:07 -68.82, 94.98 88.62 12/07/2021 17:32:43 -68.80, 95.02 88.63 2.44 24
10 12/07/2021 18:23:52 68.75, -97.63 91.33 12/07/2021 18:23:11 68.74, -97.67 91.32 2.00 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 3.35 55
12 12/07/2021 20:05:21 68.70,-122.94 91.29 12/07/2021 20:04:09 68.69,-122.98 91.27 2.25 72
13 12/07/2021 20:55:58 -68.35, 44.84 89.06 12/07/2021 20:54:46 -68.32, 43.92 89.10 38.04 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/27/2021
SNOs_Map_NPP_GCOM-C_20211127.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/27/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C