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: 11/19/2021
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 11/24/2021 10:41:17 69.58, 16.95 90.11 11/24/2021 10:42:27 69.51, 18.44 90.05 58.40 70
2 11/24/2021 11:31:52 -69.13,-175.08 90.34 11/24/2021 11:33:05 -69.09,-174.78 90.38 12.84 73
3 11/24/2021 12:22:35 68.95, -7.53 89.49 11/24/2021 12:23:34 68.98, -7.54 89.52 3.03 59
4 11/24/2021 13:13:18 -68.92, 159.82 90.53 11/24/2021 13:14:05 -68.93, 159.76 90.53 2.36 47
5 11/24/2021 14:04:04 68.91, -32.85 89.46 11/24/2021 14:04:32 68.93, -32.85 89.48 2.18 28
6 11/24/2021 14:54:47 -68.88, 134.51 90.56 11/24/2021 14:55:03 -68.88, 134.46 90.57 2.09 16
7 11/24/2021 15:45:33 68.86, -58.16 89.43 11/24/2021 15:45:30 68.87, -58.16 89.45 1.35 3
8 11/24/2021 16:36:16 -68.83, 109.19 90.59 11/24/2021 16:36:01 -68.82, 109.15 90.60 2.15 15
9 11/24/2021 17:27:01 68.82, -83.48 89.40 11/24/2021 17:26:27 68.82, -83.46 89.41 0.70 34
10 11/24/2021 18:17:44 -68.79, 83.88 90.62 11/24/2021 18:16:58 -68.77, 83.84 90.64 2.52 46
11 11/24/2021 19:08:30 68.77,-108.79 89.37 11/24/2021 19:07:25 68.77,-108.77 89.37 0.88 65
12 11/24/2021 19:59:11 -68.64, 58.71 90.76 11/24/2021 19:57:57 -68.67, 58.47 90.74 10.16 74
13 11/24/2021 20:49:45 67.98,-133.13 88.60 11/24/2021 20:48:37 67.96,-135.05 88.56 79.98 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/19/2021
SNOs_Map_NPP_GCOM-C_20211119.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/19/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C