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: 4/22/2024
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 04/23/2024 12:53:43 -69.71, 163.49 123.19 04/23/2024 12:54:51 -69.61, 165.65 123.30 84.12 68
2 04/23/2024 13:44:17 69.05, -28.27 56.14 04/23/2024 13:45:30 68.97, -27.86 56.04 19.03 73
3 04/23/2024 14:34:57 -68.86, 139.30 124.07 04/23/2024 14:36:02 -68.85, 139.36 124.09 2.67 65
4 04/23/2024 15:25:42 68.79, -53.29 55.85 04/23/2024 15:26:30 68.80, -53.33 55.85 1.44 48
5 04/23/2024 16:16:25 -68.76, 114.07 124.20 04/23/2024 16:17:00 -68.79, 114.04 124.18 2.82 35
6 04/23/2024 17:07:11 68.75, -78.60 55.78 04/23/2024 17:07:28 68.73, -78.65 55.76 2.52 17
7 04/23/2024 17:57:54 -68.72, 88.75 124.27 04/23/2024 17:57:58 -68.72, 88.72 124.26 1.64 4
8 04/23/2024 18:48:40 68.70,-103.91 55.71 04/23/2024 18:48:25 68.72,-103.90 55.73 2.40 15
9 04/23/2024 19:39:23 -68.67, 63.44 124.34 04/23/2024 19:38:56 -68.66, 63.40 124.35 2.35 27
10 04/23/2024 20:30:09 68.65,-129.22 55.63 04/23/2024 20:29:23 68.65,-129.22 55.64 0.34 46
11 04/23/2024 21:20:52 -68.62, 38.13 124.41 04/23/2024 21:19:53 -68.65, 38.14 124.38 2.72 59
12 04/23/2024 22:11:36 68.50,-154.39 55.45 04/23/2024 22:10:22 68.53,-154.61 55.50 9.88 74
13 04/23/2024 23:02:11 -68.04, 13.51 125.02 04/23/2024 23:01:01 -68.04, 12.14 125.01 56.95 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/22/2024
SNOs_Map_NPP_GCOM-C_20240422.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/22/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C