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: 2/8/2023
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 02/08/2023 12:54:28 69.48, -16.08 84.45 02/08/2023 12:55:35 69.37, -13.76 84.26 91.46 67
2 02/08/2023 13:45:02 -68.96, 151.96 96.11 02/08/2023 13:46:13 -68.93, 153.01 96.18 42.13 71
3 02/08/2023 14:35:40 68.52, -40.14 83.42 02/08/2023 14:36:48 68.51, -40.16 83.40 1.79 68
4 02/08/2023 15:26:23 -68.48, 127.22 96.63 02/08/2023 15:27:18 -68.50, 127.21 96.62 2.08 55
5 02/08/2023 16:17:09 68.47, -65.45 83.35 02/08/2023 16:17:46 68.45, -65.47 83.33 2.29 37
6 02/08/2023 17:07:52 -68.44, 101.91 96.70 02/08/2023 17:08:16 -68.45, 101.90 96.69 1.47 24
7 02/08/2023 17:58:38 68.42, -90.76 83.28 02/08/2023 17:58:44 68.40, -90.78 83.25 2.83 6
8 02/08/2023 18:49:21 -68.39, 76.60 96.77 02/08/2023 18:49:14 -68.39, 76.59 96.77 0.87 7
9 02/08/2023 19:40:07 68.37,-116.07 83.21 02/08/2023 19:39:42 68.34,-116.09 83.18 3.41 25
10 02/08/2023 20:30:50 -68.34, 51.29 96.85 02/08/2023 20:30:12 -68.34, 51.29 96.84 0.34 38
11 02/08/2023 21:21:36 68.32,-141.38 83.13 02/08/2023 21:20:39 68.34,-141.32 83.16 3.06 57
12 02/08/2023 22:12:19 -68.29, 25.98 96.92 02/08/2023 22:11:10 -68.28, 25.98 96.92 0.53 69
13 02/08/2023 23:02:57 67.84,-166.15 82.61 02/08/2023 23:01:45 67.85,-167.17 82.66 43.07 72
14 02/08/2023 23:53:32 -67.38, 1.74 97.88 02/08/2023 23:52:24 -67.36, -0.38 97.82 90.59 68
15 02/21/2023 12:10:02 69.40, -4.83 79.94 02/21/2023 12:11:10 69.33, -2.70 79.80 83.83 68
16 02/21/2023 13:00:37 -68.93, 163.15 100.57 02/21/2023 13:01:49 -68.86, 164.02 100.68 35.73 72
17 02/21/2023 13:51:16 68.55, -29.04 79.03 02/21/2023 13:52:22 68.52, -29.03 78.99 3.26 66
18 02/21/2023 14:41:59 -68.50, 138.34 101.04 02/21/2023 14:42:52 -68.53, 138.35 101.02 2.97 53
19 02/21/2023 15:32:44 68.45, -54.28 78.90 02/21/2023 15:33:20 68.47, -54.34 78.91 3.09 36
20 02/21/2023 16:23:28 -68.46, 113.03 101.11 02/21/2023 16:23:50 -68.47, 113.04 101.10 2.05 22
21 02/21/2023 17:14:13 68.40, -79.59 78.82 02/21/2023 17:14:18 68.41, -79.65 78.83 2.59 5
22 02/21/2023 18:04:57 -68.41, 87.72 101.19 02/21/2023 18:04:48 -68.42, 87.73 101.18 1.24 9
23 02/21/2023 18:55:42 68.35,-104.90 78.75 02/21/2023 18:55:16 68.35,-104.96 78.75 2.39 26
24 02/21/2023 19:46:26 -68.36, 62.40 101.26 02/21/2023 19:45:46 -68.36, 62.43 101.26 0.90 40
25 02/21/2023 20:37:10 68.31,-130.22 78.67 02/21/2023 20:36:13 68.30,-130.27 78.67 2.57 57
26 02/21/2023 21:27:54 -68.31, 37.09 101.34 02/21/2023 21:26:43 -68.31, 37.12 101.34 1.44 71
27 02/21/2023 22:18:30 67.77,-154.92 78.10 02/21/2023 22:17:19 67.80,-156.12 78.17 50.59 71
28 02/21/2023 23:09:05 -67.30, 12.97 102.41 02/21/2023 23:07:58 -67.33, 10.69 102.30 98.06 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/8/2023
SNOs_Map_NPP_GCOM-C_20230208.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/08/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C