Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/29/2020
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/13/2020 01:04:49 73.35, 156.96 81.17 10/13/2020 01:03:40 73.32, 154.81 81.20 68.57 69
2 10/13/2020 01:55:33 -73.28, -35.87 98.89 10/13/2020 01:54:23 -73.26, -37.74 98.86 59.79 70
3 10/13/2020 02:46:17 73.02, 130.91 80.88 10/13/2020 02:45:04 73.02, 130.08 80.91 26.99 73
4 10/13/2020 03:37:01 -72.96, -61.91 99.17 10/13/2020 03:35:47 -72.96, -62.47 99.15 18.41 74
5 10/13/2020 04:27:43 72.80, 105.10 80.70 10/13/2020 04:26:30 72.83, 105.12 80.73 2.96 73
6 10/13/2020 05:18:25 -72.84, -87.50 99.26 10/13/2020 05:17:14 -72.82, -87.54 99.27 2.53 71
7 10/13/2020 06:09:04 72.83, 79.83 80.75 10/13/2020 06:08:00 72.84, 79.73 80.76 3.16 64
8 10/13/2020 06:59:47 -72.82,-112.88 99.25 10/13/2020 06:58:44 -72.82,-112.93 99.24 1.76 63
9 10/13/2020 07:50:26 72.81, 54.45 80.76 10/13/2020 07:49:29 72.79, 54.45 80.74 2.64 57
10 10/13/2020 08:41:09 -72.80,-138.26 99.25 10/13/2020 08:40:13 -72.78,-138.21 99.26 2.60 56
11 10/13/2020 09:31:48 72.80, 29.07 80.77 10/13/2020 09:30:59 72.80, 29.06 80.78 0.32 49
12 10/13/2020 10:22:31 -72.78,-163.64 99.24 10/13/2020 10:21:43 -72.79,-163.60 99.23 1.51 48
13 10/13/2020 11:13:10 72.78, 3.69 80.78 10/13/2020 11:12:29 72.80, 3.67 80.81 3.15 41
14 10/13/2020 12:03:52 -72.81, 171.09 99.18 10/13/2020 12:03:13 -72.79, 171.01 99.19 3.16 39
15 10/13/2020 12:54:32 72.76, -21.69 80.78 10/13/2020 12:53:58 72.76, -21.61 80.79 2.72 34
16 10/13/2020 13:45:14 -72.79, 145.71 99.17 10/13/2020 13:44:43 -72.80, 145.62 99.16 2.87 31
17 10/13/2020 14:35:53 72.79, -46.96 80.84 10/13/2020 14:35:28 72.77, -47.00 80.82 2.65 25
18 10/13/2020 15:26:36 -72.77, 120.33 99.17 10/13/2020 15:26:12 -72.76, 120.34 99.18 1.95 24
19 10/13/2020 16:17:15 72.77, -72.34 80.85 10/13/2020 16:16:58 72.77, -72.39 80.85 1.41 17
20 10/13/2020 17:07:58 -72.75, 94.95 99.16 10/13/2020 17:07:42 -72.76, 94.95 99.15 0.96 16
21 10/13/2020 17:58:37 72.75, -97.72 80.86 10/13/2020 17:58:27 72.73, -97.67 80.83 2.97 10
22 10/13/2020 18:49:20 -72.74, 69.57 99.15 10/13/2020 18:49:11 -72.72, 69.67 99.17 3.79 9
23 10/13/2020 19:39:59 72.73,-123.10 80.86 10/13/2020 19:39:57 72.74,-123.06 80.87 1.67 2
24 10/13/2020 20:30:42 -72.72, 44.19 99.14 10/13/2020 20:30:41 -72.73, 44.28 99.14 3.21 1
25 10/13/2020 21:21:20 72.76,-148.38 80.92 10/13/2020 21:21:27 72.74,-148.44 80.90 3.11 7

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_METOP-B_NPP_20200930.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP