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: 1/16/2023
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 73.37, 138.85 91.69 01/29/2023 02:08:06 73.30, 141.05 91.49 70.54 68
2 01/29/2023 02:57:40 -73.26, -53.60 88.44 01/29/2023 02:58:50 -73.20, -51.84 88.61 56.68 70
3 01/29/2023 03:48:22 73.07, 114.12 91.35 01/29/2023 03:49:33 73.02, 115.10 91.22 32.43 71
4 01/29/2023 04:39:04 -72.97, -78.34 88.79 01/29/2023 04:40:17 -72.93, -77.77 88.87 18.84 73
5 01/29/2023 05:29:46 72.78, 89.37 91.00 01/29/2023 05:30:59 72.79, 89.29 91.01 3.37 73
6 01/29/2023 06:20:31 -72.82,-103.41 88.96 01/29/2023 06:21:41 -72.80,-103.38 89.00 2.77 70
7 01/29/2023 07:11:16 72.79, 63.98 90.99 01/29/2023 07:12:21 72.77, 63.90 90.97 3.29 65
8 01/29/2023 08:02:00 -72.78,-128.69 89.03 01/29/2023 08:03:03 -72.78,-128.77 89.04 2.47 63
9 01/29/2023 08:52:46 72.79, 38.59 90.98 01/29/2023 08:53:42 72.80, 38.61 90.97 0.79 56
10 01/29/2023 09:43:30 -72.79,-154.09 89.04 01/29/2023 09:44:24 -72.80,-154.05 89.04 1.82 54
11 01/29/2023 10:34:15 72.75, 13.30 90.92 01/29/2023 10:35:04 72.77, 13.22 90.93 3.48 49
12 01/29/2023 11:25:00 -72.80,-179.48 89.05 01/29/2023 11:25:46 -72.78,-179.44 89.08 2.46 46
13 01/29/2023 12:15:45 72.76, -12.09 90.91 01/29/2023 12:16:26 72.75, -12.17 90.89 2.99 41
14 01/29/2023 13:06:29 -72.76, 155.24 89.11 01/29/2023 13:07:08 -72.75, 155.17 89.12 2.26 39
15 01/29/2023 13:57:15 72.77, -37.48 90.90 01/29/2023 13:57:47 72.77, -37.45 90.89 1.06 32
16 01/29/2023 14:47:59 -72.76, 129.84 89.12 01/29/2023 14:48:29 -72.78, 129.88 89.11 2.23 30
17 01/29/2023 15:38:45 72.78, -62.87 90.89 01/29/2023 15:39:09 72.75, -62.85 90.85 3.22 24
18 01/29/2023 16:29:29 -72.77, 104.45 89.13 01/29/2023 16:29:51 -72.76, 104.49 89.15 2.21 22
19 01/29/2023 17:20:14 72.73, -88.16 90.82 01/29/2023 17:20:31 72.72, -88.24 90.81 2.71 17
20 01/29/2023 18:10:58 -72.73, 79.17 89.20 01/29/2023 18:11:13 -72.73, 79.10 89.20 2.10 15
21 01/29/2023 19:01:44 72.74,-113.55 90.81 01/29/2023 19:01:52 72.75,-113.52 90.82 1.37 8
22 01/29/2023 19:52:28 -72.74, 53.78 89.21 01/29/2023 19:52:34 -72.76, 53.82 89.19 2.64 6
23 01/29/2023 20:43:14 72.75,-138.94 90.80 01/29/2023 20:43:14 72.73,-138.91 90.78 2.96 0
24 01/29/2023 21:33:58 -72.75, 28.38 89.22 01/29/2023 21:33:56 -72.73, 28.43 89.23 2.04 2
25 01/29/2023 22:24:43 72.71,-164.23 90.74 01/29/2023 22:24:36 72.70,-164.30 90.74 2.46 7
26 01/29/2023 23:15:27 -72.70, 3.10 89.28 01/29/2023 23:15:18 -72.71, 3.04 89.27 2.01 9
27 01/30/2023 00:06:13 72.72, 170.38 90.73 01/30/2023 00:05:57 72.73, 170.41 90.74 1.70 16
28 01/30/2023 00:56:57 -72.71, -22.30 89.29 01/30/2023 00:56:39 -72.74, -22.25 89.27 3.04 18
29 01/30/2023 01:47:43 72.73, 144.99 90.72 01/30/2023 01:47:19 72.70, 145.02 90.70 2.75 24

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/16/2023
SNOs_Map_NOAA-21_METOP-B_20230116.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/16/2023 in txt file.

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