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: 1/23/2023
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 01:16:17 -73.56, -28.91 88.09 01/29/2023 01:17:23 -73.53, -25.78 88.30 98.80 66
2 01/29/2023 02:06:59 73.37, 138.83 91.70 01/29/2023 02:08:07 73.31, 141.06 91.50 71.43 68
3 01/29/2023 02:57:41 -73.27, -53.63 88.43 01/29/2023 02:58:50 -73.25, -51.73 88.57 60.74 69
4 01/29/2023 03:48:23 73.08, 114.10 91.35 01/29/2023 03:49:34 73.03, 115.11 91.23 33.32 71
5 01/29/2023 04:39:04 -72.98, -78.37 88.77 01/29/2023 04:40:17 -72.93, -77.78 88.87 20.08 73
6 01/29/2023 05:29:46 72.79, 89.35 91.01 01/29/2023 05:30:59 72.80, 89.30 91.01 2.76 73
7 01/29/2023 06:20:30 -72.79,-103.33 89.00 01/29/2023 06:21:41 -72.80,-103.38 89.00 2.38 71
8 01/29/2023 07:11:16 72.79, 63.96 91.00 01/29/2023 07:12:21 72.78, 63.91 90.97 2.42 65
9 01/29/2023 08:02:00 -72.79,-128.72 89.01 01/29/2023 08:03:03 -72.78,-128.77 89.04 2.22 63
10 01/29/2023 08:52:46 72.80, 38.57 90.99 01/29/2023 08:53:42 72.81, 38.62 90.98 1.77 56
11 01/29/2023 09:43:30 -72.80,-154.12 89.02 01/29/2023 09:44:24 -72.81,-154.05 89.04 2.12 54
12 01/29/2023 10:34:15 72.76, 13.28 90.93 01/29/2023 10:35:04 72.78, 13.23 90.94 3.06 49
13 01/29/2023 11:24:59 -72.76,-179.40 89.09 01/29/2023 11:25:46 -72.78,-179.44 89.08 2.76 47
14 01/29/2023 12:15:45 72.77, -12.11 90.92 01/29/2023 12:16:26 72.76, -12.16 90.90 1.98 41
15 01/29/2023 13:06:29 -72.77, 155.21 89.10 01/29/2023 13:07:08 -72.76, 155.17 89.11 1.69 39
16 01/29/2023 13:57:15 72.78, -37.50 90.91 01/29/2023 13:57:47 72.78, -37.44 90.90 2.11 32
17 01/29/2023 14:47:59 -72.78, 129.82 89.11 01/29/2023 14:48:29 -72.78, 129.88 89.11 2.45 30
18 01/29/2023 15:38:45 72.78, -62.89 90.90 01/29/2023 15:39:09 72.76, -62.83 90.86 3.24 24
19 01/29/2023 16:29:28 -72.73, 104.53 89.17 01/29/2023 16:29:51 -72.76, 104.50 89.15 3.19 23
20 01/29/2023 17:20:14 72.74, -88.18 90.83 01/29/2023 17:20:31 72.74, -88.22 90.82 1.60 17
21 01/29/2023 18:10:58 -72.74, 79.14 89.18 01/29/2023 18:11:13 -72.74, 79.11 89.19 1.21 15
22 01/29/2023 19:01:44 72.75,-113.57 90.82 01/29/2023 19:01:52 72.76,-113.51 90.83 2.51 8
23 01/29/2023 19:52:28 -72.75, 53.75 89.19 01/29/2023 19:52:34 -72.76, 53.82 89.19 2.87 6
24 01/29/2023 20:43:14 72.76,-138.96 90.81 01/29/2023 20:43:14 72.74,-138.90 90.79 2.99 0
25 01/29/2023 21:33:58 -72.76, 28.36 89.20 01/29/2023 21:33:56 -72.74, 28.43 89.23 3.28 2
26 01/29/2023 22:24:43 72.71,-164.25 90.75 01/29/2023 22:24:36 72.71,-164.28 90.75 1.32 7
27 01/29/2023 23:15:27 -72.72, 3.07 89.27 01/29/2023 23:15:18 -72.72, 3.04 89.27 0.86 9
28 01/30/2023 00:06:13 72.72, 170.36 90.74 01/30/2023 00:05:57 72.74, 170.43 90.75 2.94 16
29 01/30/2023 00:56:57 -72.72, -22.32 89.28 01/30/2023 00:56:39 -72.74, -22.24 89.26 3.33 18
30 01/30/2023 01:47:43 72.73, 144.97 90.73 01/30/2023 01:47:19 72.72, 145.04 90.71 2.82 24
31 01/30/2023 02:38:27 -72.73, -47.71 89.29 01/30/2023 02:38:01 -72.72, -47.63 89.30 3.15 26
32 01/30/2023 03:29:12 72.69, 119.69 90.66 01/30/2023 03:28:41 72.69, 119.65 90.67 1.18 31
33 01/30/2023 04:19:56 -72.69, -73.00 89.35 01/30/2023 04:19:23 -72.69, -73.02 89.34 0.80 33
34 01/30/2023 05:10:42 72.70, 94.29 90.65 01/30/2023 05:10:02 72.72, 94.37 90.68 3.39 40
35 01/30/2023 06:01:26 -72.70, -98.39 89.36 01/30/2023 06:00:45 -72.67, -98.41 89.38 3.18 41
36 01/30/2023 06:52:12 72.71, 68.90 90.64 01/30/2023 06:51:24 72.69, 68.98 90.64 2.75 48
37 01/30/2023 07:42:56 -72.71,-123.78 89.37 01/30/2023 07:42:06 -72.70,-123.69 89.38 3.13 50
38 01/30/2023 08:33:41 72.66, 43.62 90.57 01/30/2023 08:32:46 72.67, 43.59 90.60 1.22 55
39 01/30/2023 09:24:25 -72.66,-149.07 89.44 01/30/2023 09:23:28 -72.67,-149.08 89.42 1.05 57
40 01/30/2023 10:15:11 72.67, 18.22 90.56 01/30/2023 10:14:08 72.65, 18.20 90.56 2.96 63
41 01/30/2023 11:05:55 -72.67,-174.46 89.45 01/30/2023 11:04:50 -72.65,-174.47 89.46 2.66 65
42 01/30/2023 11:56:41 72.68, -7.17 90.55 01/30/2023 11:55:29 72.67, -7.09 90.56 2.78 72
43 01/30/2023 12:47:25 -72.68, 160.15 89.46 01/30/2023 12:46:11 -72.67, 160.24 89.45 3.21 74
44 01/30/2023 13:38:07 72.48, -32.15 90.32 01/30/2023 13:36:54 72.49, -32.79 90.39 21.45 73
45 01/30/2023 14:28:50 -72.43, 135.27 89.75 01/30/2023 14:27:37 -72.45, 134.44 89.67 27.72 73
46 01/30/2023 15:19:31 72.19, -56.93 89.98 01/30/2023 15:18:22 72.16, -58.78 90.08 62.82 69
47 01/30/2023 16:10:14 -72.14, 110.48 90.09 01/30/2023 16:09:05 -72.12, 108.46 89.98 68.89 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/23/2023
SNOs_Map_NOAA-21_METOP-B_20230123.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/23/2023 in txt file.

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