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: 11/21/2020
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 12/03/2020 23:48:12 73.48, 176.44 95.69 12/03/2020 23:47:05 73.46, 173.52 95.76 92.18 67
2 12/04/2020 00:38:54 -73.41, -16.39 84.37 12/04/2020 00:37:46 -73.37, -18.93 84.35 80.98 68
3 12/04/2020 01:29:39 73.16, 150.38 95.39 12/04/2020 01:28:28 73.17, 148.80 95.46 50.78 71
4 12/04/2020 02:20:22 -73.09, -42.44 84.67 12/04/2020 02:19:10 -73.07, -43.66 84.65 39.62 72
5 12/04/2020 03:11:06 72.89, 124.45 95.14 12/04/2020 03:09:52 72.88, 124.06 95.15 12.85 74
6 12/04/2020 04:01:49 -72.82, -68.36 84.92 12/04/2020 04:00:35 -72.83, -68.52 84.90 5.36 74
7 12/04/2020 04:52:30 72.76, 98.86 95.04 12/04/2020 04:51:20 72.78, 98.88 95.07 2.33 70
8 12/04/2020 05:43:11 -72.80, -93.74 84.93 12/04/2020 05:42:04 -72.79, -93.80 84.93 2.43 67
9 12/04/2020 06:33:51 72.79, 73.58 95.08 12/04/2020 06:32:50 72.79, 73.49 95.08 2.97 61
10 12/04/2020 07:24:33 -72.78,-119.12 84.94 12/04/2020 07:23:34 -72.79,-119.20 84.91 2.96 59
11 12/04/2020 08:15:13 72.77, 48.20 95.07 12/04/2020 08:14:19 72.75, 48.21 95.05 2.83 54
12 12/04/2020 09:05:55 -72.76,-144.51 84.95 12/04/2020 09:05:03 -72.75,-144.48 84.95 1.07 52
13 12/04/2020 09:56:35 72.75, 22.82 95.06 12/04/2020 09:55:49 72.76, 22.82 95.07 0.34 46
14 12/04/2020 10:47:17 -72.74,-169.89 84.96 12/04/2020 10:46:33 -72.76,-169.87 84.93 2.52 44
15 12/04/2020 11:37:57 72.73, -2.56 95.05 12/04/2020 11:37:19 72.76, -2.57 95.08 3.50 38
16 12/04/2020 12:28:38 -72.77, 164.84 84.92 12/04/2020 12:28:03 -72.77, 164.74 84.92 3.20 35
17 12/04/2020 13:19:19 72.71, -27.94 95.04 12/04/2020 13:18:48 72.72, -27.86 95.05 3.00 31
18 12/04/2020 14:10:00 -72.75, 139.45 84.93 12/04/2020 14:09:32 -72.72, 139.45 84.95 2.54 28
19 12/04/2020 15:00:40 72.74, -53.22 95.07 12/04/2020 15:00:18 72.73, -53.25 95.06 1.78 22
20 12/04/2020 15:51:22 -72.73, 114.07 84.94 12/04/2020 15:51:02 -72.73, 114.06 84.93 0.67 20
21 12/04/2020 16:42:02 72.72, -78.60 95.06 12/04/2020 16:41:48 72.74, -78.64 95.08 2.04 14
22 12/04/2020 17:32:44 -72.71, 88.69 84.95 12/04/2020 17:32:31 -72.69, 88.78 84.97 3.42 13
23 12/04/2020 18:23:24 72.70,-103.99 95.05 12/04/2020 18:23:17 72.69,-103.93 95.05 2.13 7
24 12/04/2020 19:14:06 -72.69, 63.31 84.96 12/04/2020 19:14:01 -72.70, 63.39 84.95 2.83 5
25 12/04/2020 20:04:46 72.68,-129.37 95.04 12/04/2020 20:04:47 72.70,-129.32 95.06 2.82 1
26 12/04/2020 20:55:27 -72.72, 38.03 84.92 12/04/2020 20:55:31 -72.71, 37.99 84.93 1.75 4
27 12/04/2020 21:46:07 72.71,-154.64 95.08 12/04/2020 21:46:17 72.71,-154.71 95.08 2.12 10
28 12/04/2020 22:36:49 -72.70, 12.65 84.93 12/04/2020 22:37:01 -72.71, 12.60 84.92 2.38 12
29 12/04/2020 23:27:29 72.69, 179.97 95.07 12/04/2020 23:27:46 72.67,-179.99 95.04 2.91 17

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/21/2020
SNOs_Map_METOP-B_NPP_20201121.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/21/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP