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: 7/8/2022
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 07/20/2022 18:05:19 73.34,-100.70 53.05 07/20/2022 18:06:27 73.32, -98.47 52.88 71.13 68
2 07/20/2022 18:56:02 -73.28, 66.75 127.02 07/20/2022 18:57:11 -73.24, 68.68 127.19 62.13 69
3 07/20/2022 19:46:43 73.04,-125.41 52.73 07/20/2022 19:47:55 72.99,-124.52 52.61 29.66 72
4 07/20/2022 20:37:26 -72.98, 42.03 127.33 07/20/2022 20:38:39 -72.92, 42.65 127.46 21.53 73
5 07/20/2022 21:28:08 72.79,-150.26 52.46 07/20/2022 21:29:20 72.82,-150.22 52.47 3.36 72
6 07/20/2022 22:18:52 -72.78, 17.07 127.54 07/20/2022 22:20:03 -72.79, 17.05 127.55 1.33 71
7 07/20/2022 23:09:38 72.79,-175.63 52.48 07/20/2022 23:10:42 72.80,-175.61 52.47 1.06 64
8 07/21/2022 00:00:22 -72.79, -8.30 127.53 07/21/2022 00:01:25 -72.77, -8.34 127.55 1.91 63
9 07/21/2022 00:51:08 72.79, 158.99 52.49 07/21/2022 00:52:04 72.78, 159.01 52.46 2.18 56
10 07/21/2022 01:41:52 -72.79, -33.68 127.51 07/21/2022 01:42:46 -72.80, -33.62 127.52 2.60 54
11 07/21/2022 02:32:37 72.75, 133.71 52.45 07/21/2022 02:33:26 72.75, 133.62 52.45 3.15 49
12 07/21/2022 03:23:22 -72.79, -59.06 127.50 07/21/2022 03:24:08 -72.78, -59.00 127.52 2.27 46
13 07/21/2022 04:14:07 72.75, 108.34 52.47 07/21/2022 04:14:48 72.73, 108.24 52.45 3.62 41
14 07/21/2022 05:04:51 -72.74, -84.33 127.54 07/21/2022 05:05:30 -72.76, -84.39 127.53 2.52 39
15 07/21/2022 05:55:37 72.75, 82.96 52.48 07/21/2022 05:56:09 72.76, 82.96 52.49 1.37 32
16 07/21/2022 06:46:21 -72.74,-109.71 127.52 07/21/2022 06:46:52 -72.74,-109.77 127.53 2.11 31
17 07/21/2022 07:37:07 72.75, 57.58 52.50 07/21/2022 07:37:31 72.74, 57.57 52.48 1.26 24
18 07/21/2022 08:27:51 -72.74,-135.09 127.50 07/21/2022 08:28:13 -72.76,-135.05 127.49 2.56 22
19 07/21/2022 09:18:37 72.75, 32.20 52.52 07/21/2022 09:18:52 72.77, 32.29 52.52 3.57 15
20 07/21/2022 10:09:21 -72.75,-160.47 127.49 07/21/2022 10:09:35 -72.74,-160.44 127.50 1.13 14
21 07/21/2022 11:00:07 72.76, 6.82 52.53 07/21/2022 11:00:14 72.75, 6.91 52.52 3.00 7
22 07/21/2022 11:50:51 -72.75, 174.15 127.47 07/21/2022 11:50:57 -72.72, 174.18 127.50 3.13 6
23 07/21/2022 12:41:36 72.71, -18.45 52.49 07/21/2022 12:41:36 72.73, -18.47 52.51 2.32 0
24 07/21/2022 13:32:19 -72.70, 148.88 127.51 07/21/2022 13:32:18 -72.70, 148.79 127.51 2.82 1
25 07/21/2022 14:23:05 72.71, -43.83 52.51 07/21/2022 14:22:57 72.70, -43.86 52.51 1.09 8
26 07/21/2022 15:13:49 -72.70, 123.50 127.50 07/21/2022 15:13:39 -72.73, 123.51 127.47 3.03 10
27 07/21/2022 16:04:35 72.71, -69.21 52.52 07/21/2022 16:04:19 72.68, -69.24 52.50 3.29 16
28 07/21/2022 16:55:19 -72.70, 98.12 127.48 07/21/2022 16:55:01 -72.71, 98.13 127.47 0.43 18
29 07/21/2022 17:46:05 72.71, -94.59 52.54 07/21/2022 17:45:40 72.71, -94.52 52.54 2.05 25
30 07/21/2022 18:36:49 -72.70, 72.74 127.47 07/21/2022 18:36:23 -72.68, 72.74 127.48 2.25 26
31 07/21/2022 19:27:35 72.71,-119.96 52.55 07/21/2022 19:27:02 72.69,-119.91 52.54 3.24 33
32 07/21/2022 20:18:19 -72.71, 47.37 127.45 07/21/2022 20:17:44 -72.71, 47.46 127.44 3.31 35
33 07/21/2022 21:09:04 72.66,-145.24 52.51 07/21/2022 21:08:24 72.67,-145.29 52.53 1.85 40
34 07/21/2022 21:59:49 -72.71, 21.99 127.43 07/21/2022 21:59:06 -72.69, 22.08 127.45 3.54 43
35 07/21/2022 22:50:34 72.67,-170.62 52.53 07/21/2022 22:49:46 72.65,-170.68 52.53 3.03 48
36 07/21/2022 23:41:18 -72.66, -3.29 127.47 07/21/2022 23:40:28 -72.67, -3.31 127.45 1.31 50
37 07/22/2022 00:32:04 72.67, 164.00 52.55 07/22/2022 00:31:07 72.68, 164.04 52.56 1.46 57
38 07/22/2022 01:22:48 -72.66, -28.67 127.46 07/22/2022 01:21:50 -72.65, -28.69 127.46 1.71 58
39 07/22/2022 02:13:34 72.67, 138.63 52.56 07/22/2022 02:12:29 72.65, 138.66 52.56 2.14 65

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/8/2022
SNOs_Map_NPP_METOP-C_20220708.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/08/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C