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: 9/23/2022
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 10/02/2022 01:22:18 68.99, 157.37 72.39 10/02/2022 01:23:28 68.92, 158.55 72.33 47.87 70
2 10/02/2022 02:12:53 -68.52, -34.69 108.07 10/02/2022 02:14:06 -68.49, -34.64 108.10 3.79 73
3 10/02/2022 03:03:38 68.46, 132.70 71.88 10/02/2022 03:04:33 68.48, 132.74 71.91 2.92 55
4 10/02/2022 03:54:21 -68.42, -59.93 108.15 10/02/2022 03:55:04 -68.44, -59.95 108.13 2.07 43
5 10/02/2022 04:45:07 68.41, 107.39 71.86 10/02/2022 04:45:31 68.43, 107.43 71.88 2.23 24
6 10/02/2022 05:35:50 -68.37, -85.24 108.17 10/02/2022 05:36:02 -68.38, -85.26 108.16 1.33 12
7 10/02/2022 06:26:35 68.36, 82.08 71.84 10/02/2022 06:26:28 68.37, 82.12 71.85 1.70 7
8 10/02/2022 07:17:18 -68.32,-110.55 108.19 10/02/2022 07:16:59 -68.32,-110.57 108.19 0.76 19
9 10/02/2022 08:08:04 68.31, 56.77 71.82 10/02/2022 08:07:26 68.31, 56.81 71.82 1.51 38
10 10/02/2022 08:58:47 -68.27,-135.86 108.21 10/02/2022 08:57:57 -68.27,-135.87 108.22 0.84 50
11 10/02/2022 09:49:33 68.26, 31.46 71.80 10/02/2022 09:48:24 68.26, 31.50 71.79 1.78 69
12 10/02/2022 10:40:12 -68.01,-160.90 108.44 10/02/2022 10:38:59 -67.99,-161.45 108.47 23.13 73
13 10/02/2022 11:30:45 67.29, 7.28 70.87 10/02/2022 11:29:38 67.33, 5.13 70.88 92.02 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/23/2022
SNOs_Map_NPP_GCOM-C_20220923.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/23/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C