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: 5/20/2024
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 06/01/2024 08:07:38 69.80, 54.84 47.58 06/01/2024 08:08:45 69.74, 57.13 47.50 88.47 67
2 06/01/2024 08:58:13 -69.32,-137.16 132.92 06/01/2024 08:59:24 -69.26,-136.18 133.00 39.10 71
3 06/01/2024 09:48:51 68.91, 30.73 46.65 06/01/2024 09:49:57 68.93, 30.76 46.67 2.65 66
4 06/01/2024 10:39:34 -68.86,-161.88 133.40 06/01/2024 10:40:28 -68.87,-161.94 133.39 2.96 54
5 06/01/2024 11:30:20 68.86, 5.41 46.60 06/01/2024 11:30:55 68.86, 5.44 46.60 0.94 35
6 06/01/2024 12:21:03 -68.81, 172.80 133.46 06/01/2024 12:21:26 -68.81, 172.74 133.46 2.30 23
7 06/01/2024 13:11:49 68.82, -19.90 46.55 06/01/2024 13:11:53 68.80, -19.88 46.53 2.79 4
8 06/01/2024 14:02:32 -68.77, 147.48 133.51 06/01/2024 14:02:23 -68.80, 147.49 133.48 3.04 9
9 06/01/2024 14:53:17 68.73, -45.15 46.45 06/01/2024 14:52:51 68.73, -45.21 46.46 2.32 26
10 06/01/2024 15:44:01 -68.73, 122.16 133.56 06/01/2024 15:43:21 -68.74, 122.17 133.55 0.64 40
11 06/01/2024 16:34:46 68.69, -70.47 46.40 06/01/2024 16:33:49 68.67, -70.53 46.38 2.91 57
12 06/01/2024 17:25:30 -68.69, 96.84 133.61 06/01/2024 17:24:19 -68.67, 96.85 133.62 2.11 71
13 06/01/2024 18:16:06 68.16, -95.16 45.85 06/01/2024 18:14:55 68.17, -96.40 45.88 51.20 71
14 06/01/2024 19:06:41 -67.68, 72.75 134.63 06/01/2024 19:05:34 -67.69, 70.39 134.60 99.86 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/20/2024
SNOs_Map_NPP_GCOM-C_20240520.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C