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: 8/17/2022
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 08/24/2022 04:26:00 -69.03, -68.64 122.17 08/24/2022 04:27:11 -68.98, -67.39 122.24 50.28 71
2 08/24/2022 05:16:36 68.49, 99.40 57.29 08/24/2022 05:17:47 68.49, 99.35 57.29 2.31 71
3 08/24/2022 06:07:20 -68.50, -93.30 122.69 08/24/2022 06:08:17 -68.50, -93.27 122.70 1.55 57
4 08/24/2022 06:58:05 68.43, 74.09 57.26 08/24/2022 06:58:45 68.44, 74.04 57.26 2.17 40
5 08/24/2022 07:48:49 -68.45,-118.61 122.72 08/24/2022 07:49:15 -68.44,-118.58 122.73 1.80 26
6 08/24/2022 08:39:34 68.38, 48.78 57.23 08/24/2022 08:39:43 68.38, 48.73 57.23 2.09 9
7 08/24/2022 09:30:18 -68.40,-143.92 122.74 08/24/2022 09:30:13 -68.39,-143.88 122.76 2.13 5
8 08/24/2022 10:21:03 68.33, 23.48 57.20 08/24/2022 10:20:41 68.33, 23.43 57.20 2.08 22
9 08/24/2022 11:11:47 -68.35,-169.23 122.77 08/24/2022 11:11:11 -68.34,-169.19 122.79 2.50 36
10 08/24/2022 12:02:32 68.28, -1.83 57.18 08/24/2022 12:01:39 68.27, -1.88 57.17 2.15 53
11 08/24/2022 12:53:16 -68.30, 165.46 122.80 08/24/2022 12:52:09 -68.28, 165.51 122.81 2.91 67
12 08/24/2022 13:43:55 67.91, -26.74 56.82 08/24/2022 13:42:43 67.89, -27.59 56.82 35.87 72
13 08/24/2022 14:34:30 -67.44, 141.15 123.64 08/24/2022 14:33:21 -67.47, 139.27 123.59 80.11 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/17/2022
SNOs_Map_NPP_GCOM-C_20220817.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/17/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C