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: 2/8/2021
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 05:10:33 73.26, 93.00 84.05 02/21/2021 05:11:40 73.22, 95.42 83.86 77.56 67
2 02/21/2021 06:01:16 -73.20, -99.55 96.03 02/21/2021 06:02:24 -73.17, -97.38 96.21 69.97 68
3 02/21/2021 06:51:57 72.97, 68.27 83.70 02/21/2021 06:53:08 72.90, 69.38 83.55 36.92 71
4 02/21/2021 07:42:39 -72.91,-124.28 96.39 02/21/2021 07:43:51 -72.85,-123.41 96.52 29.50 72
5 02/21/2021 08:33:20 72.67, 43.52 83.34 02/21/2021 08:34:33 72.67, 43.57 83.33 1.70 73
6 02/21/2021 09:24:04 -72.66,-149.14 96.69 02/21/2021 09:25:16 -72.67,-149.10 96.69 1.90 72
7 02/21/2021 10:14:50 72.67, 18.14 83.32 02/21/2021 10:15:55 72.65, 18.19 83.28 3.01 65
8 02/21/2021 11:05:34 -72.66,-174.53 96.71 02/21/2021 11:06:38 -72.65,-174.49 96.74 2.03 64
9 02/21/2021 11:56:19 72.63, -7.14 83.25 02/21/2021 11:57:17 72.63, -7.19 83.24 1.64 58
10 02/21/2021 12:47:03 -72.62, 160.19 96.78 02/21/2021 12:48:00 -72.63, 160.13 96.78 2.31 57
11 02/21/2021 13:37:49 72.63, -32.53 83.23 02/21/2021 13:38:39 72.61, -32.57 83.19 3.08 50
12 02/21/2021 14:28:33 -72.63, 134.80 96.80 02/21/2021 14:29:22 -72.61, 134.75 96.82 2.55 49
13 02/21/2021 15:19:19 72.64, -57.91 83.21 02/21/2021 15:20:00 72.64, -57.85 83.19 2.04 41
14 02/21/2021 16:10:03 -72.63, 109.42 96.82 02/21/2021 16:10:43 -72.64, 109.47 96.82 1.94 40
15 02/21/2021 17:00:48 72.59, -83.20 83.13 02/21/2021 17:01:22 72.62, -83.23 83.15 3.05 34
16 02/21/2021 17:51:33 -72.64, 84.03 96.84 02/21/2021 17:52:05 -72.62, 84.09 96.87 2.63 32
17 02/21/2021 18:42:18 72.60,-108.58 83.11 02/21/2021 18:42:44 72.60,-108.62 83.11 1.21 26
18 02/21/2021 19:33:02 -72.59, 58.75 96.92 02/21/2021 19:33:27 -72.60, 58.70 96.91 1.73 25
19 02/21/2021 20:23:48 72.60,-133.97 83.09 02/21/2021 20:24:06 72.58,-134.00 83.06 3.32 18
20 02/21/2021 21:14:32 -72.60, 33.37 96.93 02/21/2021 21:14:49 -72.58, 33.32 96.96 2.60 17
21 02/21/2021 22:05:18 72.61,-159.35 83.07 02/21/2021 22:05:27 72.61,-159.28 83.06 2.50 9
22 02/21/2021 22:56:02 -72.60, 7.98 96.95 02/21/2021 22:56:10 -72.61, 8.04 96.96 2.17 8
23 02/21/2021 23:46:47 72.56, 175.37 83.00 02/21/2021 23:46:49 72.59, 175.34 83.02 2.46 2
24 02/22/2021 00:37:32 -72.61, -17.41 96.97 02/22/2021 00:37:32 -72.59, -17.34 97.00 3.25 0
25 02/22/2021 01:28:17 72.57, 149.98 82.98 02/22/2021 01:28:11 72.56, 149.96 82.97 0.99 6
26 02/22/2021 02:19:01 -72.56, -42.69 97.05 02/22/2021 02:18:54 -72.56, -42.72 97.04 1.15 7
27 02/22/2021 03:09:47 72.58, 124.59 82.96 02/22/2021 03:09:32 72.59, 124.68 82.97 3.48 15

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 2/8/2021
SNOs_Map_NPP_METOP-C_20210208.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 02/08/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C