Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/21/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 02/21/2021 20:23:48 72.59,-133.93 83.07 02/21/2021 20:24:06 72.59,-133.98 83.08 1.53 18
2 02/21/2021 21:14:32 -72.59, 33.37 96.94 02/21/2021 21:14:49 -72.58, 33.32 96.95 2.20 17
3 02/21/2021 22:05:18 72.59,-159.32 83.05 02/21/2021 22:05:28 72.57,-159.36 83.03 2.64 10
4 02/21/2021 22:56:02 -72.60, 7.98 96.96 02/21/2021 22:56:10 -72.61, 8.04 96.95 2.27 8
5 02/21/2021 23:46:48 72.60, 175.29 83.03 02/21/2021 23:46:49 72.60, 175.36 83.03 2.31 1
6 02/22/2021 00:37:32 -72.60, -17.40 96.98 02/22/2021 00:37:32 -72.59, -17.34 97.00 2.61 0
7 02/22/2021 01:28:17 72.55, 150.01 82.96 02/22/2021 01:28:11 72.58, 149.98 82.99 3.30 6
8 02/22/2021 02:19:01 -72.56, -42.68 97.05 02/22/2021 02:18:54 -72.57, -42.72 97.04 1.67 7
9 02/22/2021 03:09:47 72.56, 124.63 82.94 02/22/2021 03:09:33 72.56, 124.60 82.95 0.96 14
10 02/22/2021 04:00:31 -72.56, -68.07 97.07 02/22/2021 04:00:16 -72.55, -68.11 97.08 2.25 15
11 02/22/2021 04:51:17 72.56, 99.24 82.92 02/22/2021 04:50:55 72.54, 99.22 82.90 2.90 22
12 02/22/2021 05:42:01 -72.57, -93.46 97.09 02/22/2021 05:41:37 -72.58, -93.38 97.08 2.47 24
13 02/22/2021 06:32:47 72.57, 73.85 82.90 02/22/2021 06:32:16 72.57, 73.94 82.90 2.72 31
14 02/22/2021 07:23:31 -72.58,-118.84 97.11 02/22/2021 07:22:59 -72.56,-118.77 97.13 3.25 32
15 02/22/2021 08:14:16 72.52, 48.57 82.82 02/22/2021 08:13:38 72.55, 48.55 82.86 2.72 38
16 02/22/2021 09:05:00 -72.53,-144.12 97.19 02/22/2021 09:04:21 -72.54,-144.15 97.17 1.03 39
17 02/22/2021 09:55:46 72.53, 23.19 82.80 02/22/2021 09:55:00 72.53, 23.17 82.81 0.58 46
18 02/22/2021 10:46:30 -72.54,-169.51 97.21 02/22/2021 10:45:43 -72.51,-169.53 97.22 2.47 47
19 02/22/2021 11:37:16 72.54, -2.20 82.78 02/22/2021 11:36:22 72.51, -2.21 82.77 3.28 54
20 02/22/2021 12:28:00 -72.54, 165.11 97.23 02/22/2021 12:27:04 -72.54, 165.19 97.22 2.83 56
21 02/22/2021 13:18:46 72.54, -27.58 82.76 02/22/2021 13:17:43 72.54, -27.49 82.77 3.22 63
22 02/22/2021 14:09:29 -72.50, 139.82 97.30 02/22/2021 14:08:26 -72.52, 139.81 97.26 3.10 63
23 02/22/2021 15:00:15 72.50, -52.87 82.69 02/22/2021 14:59:05 72.51, -52.87 82.73 2.18 70
24 02/22/2021 15:50:59 -72.50, 114.44 97.32 02/22/2021 15:49:48 -72.50, 114.43 97.30 0.39 71
25 02/22/2021 16:41:43 72.40, -78.05 82.56 02/22/2021 16:40:29 72.39, -78.46 82.59 13.75 74
26 02/22/2021 17:32:26 -72.35, 89.36 97.51 02/22/2021 17:31:13 -72.33, 88.74 97.48 20.93 73
27 02/22/2021 18:23:07 72.10,-102.84 82.20 02/22/2021 18:21:57 72.06,-104.44 82.28 54.88 70
28 02/22/2021 19:13:50 -72.05, 64.56 97.86 02/22/2021 19:12:40 -72.05, 62.87 97.75 58.19 70
29 02/22/2021 20:04:31 71.79,-127.64 81.85 02/22/2021 20:03:24 71.78,-130.30 82.02 92.36 67
30 02/22/2021 20:55:14 -71.75, 39.76 98.22 02/22/2021 20:54:08 -71.72, 36.91 98.06 99.12 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 2/21/2021
SNOs_Map_NPP_METOP-C_20210222.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 02/21/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C