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: 1/26/2023
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 01/26/2023 13:38:46 69.36, -27.04 88.03 01/26/2023 13:39:54 69.29, -24.95 87.90 82.48 68
2 01/26/2023 14:29:21 -68.90, 140.92 92.47 01/26/2023 14:30:32 -68.85, 141.83 92.55 36.64 71
3 01/26/2023 15:20:00 68.51, -51.24 87.12 01/26/2023 15:21:05 68.53, -51.21 87.14 2.91 65
4 01/26/2023 16:10:43 -68.47, 116.12 92.93 01/26/2023 16:11:36 -68.47, 116.09 92.94 1.34 53
5 01/26/2023 17:01:29 68.46, -76.55 87.05 01/26/2023 17:02:03 68.47, -76.52 87.06 1.69 34
6 01/26/2023 17:52:12 -68.42, 90.81 93.00 01/26/2023 17:52:34 -68.41, 90.77 93.01 2.42 22
7 01/26/2023 18:42:58 68.41,-101.86 86.98 01/26/2023 18:43:01 68.41,-101.84 86.98 0.92 3
8 01/26/2023 19:33:41 -68.37, 65.50 93.06 01/26/2023 19:33:31 -68.40, 65.53 93.04 3.00 10
9 01/26/2023 20:24:27 68.36,-127.17 86.91 01/26/2023 20:23:59 68.34,-127.16 86.90 1.56 28
10 01/26/2023 21:15:10 -68.32, 40.19 93.13 01/26/2023 21:14:29 -68.34, 40.21 93.12 1.75 41
11 01/26/2023 22:05:56 68.31,-152.48 86.84 01/26/2023 22:04:57 68.28,-152.47 86.83 2.75 59
12 01/26/2023 22:56:39 -68.27, 14.88 93.20 01/26/2023 22:55:27 -68.28, 14.90 93.19 0.76 72
13 01/26/2023 23:47:15 67.72,-177.11 86.22 01/26/2023 23:46:04 67.73,-178.39 86.28 53.81 71
14 02/08/2023 11:12:58 69.52, 9.23 84.52 02/08/2023 11:14:04 69.48, 11.77 84.39 98.99 66
15 02/08/2023 12:03:33 -69.05, 177.22 96.00 02/08/2023 12:04:43 -68.99, 178.47 96.09 50.18 70
16 02/08/2023 12:54:09 68.51, -14.75 83.44 02/08/2023 12:55:19 68.50, -14.80 83.42 2.43 70
17 02/08/2023 13:44:53 -68.52, 152.56 96.57 02/08/2023 13:45:49 -68.50, 152.58 96.60 2.13 56
18 02/08/2023 14:35:38 68.46, -40.06 83.37 02/08/2023 14:36:16 68.49, -40.05 83.39 2.91 38
19 02/08/2023 15:26:21 -68.42, 127.32 96.70 02/08/2023 15:26:47 -68.44, 127.26 96.68 3.29 26
20 02/08/2023 16:17:07 68.41, -65.37 83.29 02/08/2023 16:17:14 68.43, -65.36 83.30 1.22 7
21 02/08/2023 17:07:50 -68.37, 102.01 96.77 02/08/2023 17:07:45 -68.37, 101.95 96.76 2.65 5
22 02/08/2023 17:58:36 68.37, -90.68 83.22 02/08/2023 17:58:12 68.36, -90.68 83.22 0.49 24
23 02/08/2023 18:49:19 -68.32, 76.70 96.84 02/08/2023 18:48:43 -68.31, 76.63 96.85 2.94 36
24 02/08/2023 19:40:05 68.32,-115.99 83.15 02/08/2023 19:39:10 68.30,-116.00 83.14 2.17 55
25 02/08/2023 20:30:48 -68.27, 51.38 96.92 02/08/2023 20:29:40 -68.30, 51.38 96.88 3.46 68
26 02/08/2023 21:21:26 67.84,-140.76 82.63 02/08/2023 21:20:15 67.85,-141.79 82.69 43.19 71
27 02/08/2023 22:12:01 -67.36, 27.14 97.88 02/08/2023 22:10:53 -67.42, 25.07 97.74 88.52 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/26/2023
SNOs_Map_NPP_GCOM-C_20230126.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/26/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C