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: 4/1/2023
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 04/01/2023 06:34:22 69.02, 79.71 64.47 04/01/2023 06:35:33 68.98, 80.71 64.41 40.31 71
2 04/01/2023 07:24:57 -68.57,-112.37 116.01 04/01/2023 07:26:10 -68.60,-112.42 115.99 3.24 73
3 04/01/2023 08:15:44 68.60, 54.91 64.01 04/01/2023 08:16:37 68.60, 54.97 64.01 2.40 53
4 04/01/2023 09:06:26 -68.52,-137.67 116.09 04/01/2023 09:07:08 -68.54,-137.73 116.07 3.05 42
5 04/01/2023 09:57:13 68.55, 29.60 63.93 04/01/2023 09:57:35 68.54, 29.66 63.92 2.28 22
6 04/01/2023 10:47:55 -68.47,-162.98 116.17 04/01/2023 10:48:06 -68.49,-163.04 116.15 2.89 11
7 04/01/2023 11:38:42 68.49, 4.30 63.85 04/01/2023 11:38:33 68.49, 4.35 63.84 2.27 9
8 04/01/2023 12:29:24 -68.42, 171.71 116.25 04/01/2023 12:29:04 -68.43, 171.65 116.23 2.76 20
9 04/01/2023 13:20:11 68.44, -21.01 63.77 04/01/2023 13:19:31 68.43, -20.96 63.76 2.36 40
10 04/01/2023 14:10:53 -68.37, 146.41 116.33 04/01/2023 14:10:02 -68.37, 146.34 116.31 2.66 51
11 04/01/2023 15:01:40 68.39, -46.32 63.69 04/01/2023 15:00:29 68.38, -46.27 63.68 2.55 71
12 04/01/2023 15:52:17 -68.05, 121.44 116.68 04/01/2023 15:51:05 -68.05, 120.70 116.66 30.96 72
13 04/01/2023 16:42:51 67.37, -70.42 62.62 04/01/2023 16:41:44 67.39, -72.70 62.69 97.94 67
14 04/14/2023 04:59:23 -69.16, -76.68 120.26 04/14/2023 05:00:33 -69.13, -75.36 120.30 52.38 70
15 04/14/2023 05:49:59 68.61, 91.38 59.18 04/14/2023 05:51:09 68.63, 91.36 59.19 2.09 70
16 04/14/2023 06:40:42 -68.58,-101.26 120.88 04/14/2023 06:41:40 -68.59,-101.32 120.87 2.70 58
17 04/14/2023 07:31:28 68.56, 66.07 59.10 04/14/2023 07:32:07 68.57, 66.05 59.11 1.31 39
18 04/14/2023 08:22:11 -68.53,-126.57 120.95 04/14/2023 08:22:38 -68.53,-126.63 120.95 2.65 27
19 04/14/2023 09:12:57 68.51, 40.76 59.03 04/14/2023 09:13:05 68.51, 40.74 59.03 0.86 8
20 04/14/2023 10:03:40 -68.48,-151.88 121.03 04/14/2023 10:03:36 -68.47,-151.94 121.03 2.87 4
21 04/14/2023 10:54:26 68.46, 15.45 58.95 04/14/2023 10:54:03 68.46, 15.43 58.94 1.21 23
22 04/14/2023 11:45:10 -68.48,-177.25 121.05 04/14/2023 11:44:33 -68.47,-177.19 121.06 3.17 37
23 04/14/2023 12:35:55 68.41, -9.86 58.87 04/14/2023 12:35:01 68.40, -9.89 58.86 1.96 54
24 04/14/2023 13:26:38 -68.38, 157.51 121.18 04/14/2023 13:25:31 -68.41, 157.50 121.15 3.53 67
25 04/14/2023 14:17:17 67.98, -34.68 58.42 04/14/2023 14:16:05 68.01, -35.61 58.45 38.49 72
26 04/14/2023 15:07:52 -67.52, 133.21 122.07 04/14/2023 15:06:44 -67.54, 131.19 122.03 85.60 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/1/2023
SNOs_Map_NPP_GCOM-C_20230401.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/01/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C