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: 6/6/2023
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 06/18/2023 02:57:52 -69.40, -46.65 134.08 06/18/2023 02:59:01 -69.35, -44.76 134.16 74.37 69
2 06/18/2023 03:48:26 68.76, 121.54 45.26 06/18/2023 03:49:39 68.74, 121.81 45.24 10.94 73
3 06/18/2023 04:39:07 -68.61, -70.94 134.89 06/18/2023 04:40:11 -68.64, -70.95 134.87 3.43 64
4 06/18/2023 05:29:53 68.61, 96.37 45.11 06/18/2023 05:30:38 68.63, 96.42 45.12 3.10 45
5 06/18/2023 06:20:36 -68.57, -96.26 134.94 06/18/2023 06:21:09 -68.59, -96.26 134.93 1.77 33
6 06/18/2023 07:11:22 68.57, 71.05 45.06 06/18/2023 07:11:36 68.57, 71.11 45.06 2.38 14
7 06/18/2023 08:02:05 -68.53,-121.58 134.99 06/18/2023 08:02:07 -68.53,-121.58 134.99 0.15 2
8 06/18/2023 08:52:51 68.52, 45.73 45.01 06/18/2023 08:52:34 68.51, 45.79 45.00 2.73 17
9 06/18/2023 09:43:34 -68.48,-146.89 135.03 06/18/2023 09:43:05 -68.47,-146.89 135.05 1.57 29
10 06/18/2023 10:34:19 68.43, 20.49 44.91 06/18/2023 10:33:32 68.45, 20.48 44.94 3.12 47
11 06/18/2023 11:25:03 -68.44,-172.21 135.08 06/18/2023 11:24:03 -68.41,-172.20 135.11 3.25 60
12 06/18/2023 12:15:46 68.27, -4.69 44.76 06/18/2023 12:14:32 68.29, -4.97 44.78 11.50 74
13 06/18/2023 13:06:21 -67.80, 163.22 135.72 06/18/2023 13:05:11 -67.81, 161.81 135.70 58.85 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/6/2023
SNOs_Map_NPP_GCOM-C_20230606.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/06/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C