Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/27/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 01/29/2023 02:06:58 73.36, 138.86 91.68 01/29/2023 02:08:06 73.32, 141.09 91.51 71.19 68
2 01/29/2023 02:57:40 -73.26, -53.61 88.44 01/29/2023 02:58:50 -73.22, -51.82 88.60 57.61 70
3 01/29/2023 03:48:22 73.07, 114.13 91.34 01/29/2023 03:49:34 73.00, 115.04 91.20 30.40 72
4 01/29/2023 04:39:04 -72.97, -78.35 88.78 01/29/2023 04:40:17 -72.94, -77.75 88.86 19.62 73
5 01/29/2023 05:29:47 72.82, 89.28 91.05 01/29/2023 05:30:59 72.82, 89.33 91.03 1.65 72
6 01/29/2023 06:20:31 -72.83,-103.42 88.96 01/29/2023 06:21:41 -72.82,-103.35 88.99 2.39 70
7 01/29/2023 07:11:16 72.78, 63.99 90.98 01/29/2023 07:12:21 72.80, 63.94 90.99 2.75 65
8 01/29/2023 08:02:00 -72.78,-128.70 89.02 01/29/2023 08:03:03 -72.79,-128.74 89.03 1.61 63
9 01/29/2023 08:52:46 72.79, 38.60 90.97 01/29/2023 08:53:43 72.77, 38.55 90.95 2.25 57
10 01/29/2023 09:43:30 -72.79,-154.10 89.03 01/29/2023 09:44:25 -72.77,-154.13 89.07 2.86 55
11 01/29/2023 10:34:16 72.79, 13.21 90.96 01/29/2023 10:35:04 72.80, 13.27 90.96 1.93 48
12 01/29/2023 11:25:00 -72.80,-179.49 89.04 01/29/2023 11:25:46 -72.80,-179.42 89.06 2.34 46
13 01/29/2023 12:15:45 72.75, -12.08 90.90 01/29/2023 12:16:26 72.78, -12.12 90.92 3.14 41
14 01/29/2023 13:06:29 -72.76, 155.23 89.11 01/29/2023 13:07:08 -72.77, 155.19 89.10 1.95 39
15 01/29/2023 13:57:15 72.76, -37.47 90.89 01/29/2023 13:57:48 72.75, -37.51 90.88 1.76 33
16 01/29/2023 14:47:59 -72.77, 129.84 89.12 01/29/2023 14:48:30 -72.75, 129.81 89.14 2.19 31
17 01/29/2023 15:38:45 72.77, -62.86 90.88 01/29/2023 15:39:09 72.78, -62.80 90.88 2.34 24
18 01/29/2023 16:29:29 -72.77, 104.45 89.13 01/29/2023 16:29:51 -72.77, 104.52 89.14 2.49 22
19 01/29/2023 17:20:15 72.78, -88.25 90.87 01/29/2023 17:20:31 72.75, -88.19 90.84 3.13 16
20 01/29/2023 18:10:58 -72.73, 79.16 89.20 01/29/2023 18:11:13 -72.75, 79.13 89.18 2.42 15
21 01/29/2023 19:01:44 72.73,-113.54 90.80 01/29/2023 19:01:53 72.73,-113.58 90.80 1.38 9
22 01/29/2023 19:52:28 -72.74, 53.77 89.21 01/29/2023 19:52:35 -72.73, 53.74 89.22 1.54 7
23 01/29/2023 20:43:14 72.74,-138.93 90.79 01/29/2023 20:43:14 72.76,-138.86 90.80 2.82 0
24 01/29/2023 21:33:58 -72.75, 28.38 89.22 01/29/2023 21:33:56 -72.75, 28.46 89.21 2.80 2
25 01/29/2023 22:24:44 72.75,-164.32 90.78 01/29/2023 22:24:36 72.73,-164.25 90.76 2.87 8
26 01/29/2023 23:15:27 -72.70, 3.09 89.28 01/29/2023 23:15:18 -72.73, 3.07 89.25 2.96 9
27 01/30/2023 00:06:13 72.71, 170.40 90.72 01/30/2023 00:05:58 72.71, 170.36 90.72 1.19 15
28 01/30/2023 00:56:57 -72.71, -22.30 89.29 01/30/2023 00:56:40 -72.71, -22.32 89.29 0.91 17
29 01/30/2023 01:47:43 72.71, 145.01 90.71 01/30/2023 01:47:19 72.74, 145.08 90.73 3.34 24
30 01/30/2023 02:38:27 -72.72, -47.69 89.30 01/30/2023 02:38:01 -72.73, -47.60 89.29 3.23 26
31 01/30/2023 03:29:13 72.72, 119.61 90.70 01/30/2023 03:28:41 72.71, 119.69 90.69 2.73 32
32 01/30/2023 04:19:56 -72.68, -72.98 89.37 01/30/2023 04:19:23 -72.71, -72.99 89.33 3.53 33
33 01/30/2023 05:10:42 72.68, 94.33 90.63 01/30/2023 05:10:03 72.69, 94.30 90.65 1.27 39
34 01/30/2023 06:01:26 -72.69, -98.37 89.38 01/30/2023 06:00:45 -72.69, -98.38 89.37 0.40 41
35 01/30/2023 06:52:12 72.69, 68.94 90.62 01/30/2023 06:51:25 72.66, 68.91 90.61 2.90 47
36 01/30/2023 07:42:56 -72.69,-123.76 89.39 01/30/2023 07:42:07 -72.66,-123.77 89.41 3.62 49
37 01/30/2023 08:33:42 72.70, 43.55 90.61 01/30/2023 08:32:46 72.69, 43.62 90.61 2.73 56
38 01/30/2023 09:24:26 -72.70,-149.15 89.40 01/30/2023 09:23:28 -72.69,-149.05 89.40 3.54 58
39 01/30/2023 10:15:11 72.65, 18.26 90.54 01/30/2023 10:14:08 72.67, 18.24 90.57 1.56 63
40 01/30/2023 11:05:55 -72.66,-174.44 89.46 01/30/2023 11:04:50 -72.66,-174.44 89.44 0.57 65
41 01/30/2023 11:56:41 72.66, -7.13 90.53 01/30/2023 11:55:30 72.64, -7.15 90.53 2.32 71
42 01/30/2023 12:47:25 -72.67, 160.17 89.47 01/30/2023 12:46:12 -72.64, 160.17 89.48 3.02 73
43 01/30/2023 13:38:07 72.47, -32.11 90.30 01/30/2023 13:36:54 72.52, -32.75 90.40 21.99 73
44 01/30/2023 14:28:50 -72.42, 135.29 89.76 01/30/2023 14:27:38 -72.41, 134.37 89.70 30.94 72
45 01/30/2023 15:19:31 72.17, -56.90 89.96 01/30/2023 15:18:22 72.18, -58.74 90.10 62.67 69
46 01/30/2023 16:10:14 -72.12, 110.50 90.11 01/30/2023 16:09:05 -72.13, 108.49 89.96 68.66 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/27/2023
SNOs_Map_NOAA-21_METOP-B_20230127.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/27/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B