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: 1/25/2021
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 01/25/2021 05:17:20 72.76, 92.63 91.87 01/25/2021 05:16:44 72.75, 92.54 91.87 3.49 36
2 01/25/2021 06:08:03 -72.72,-100.14 88.18 01/25/2021 06:07:28 -72.74,-100.14 88.14 2.98 35
3 01/25/2021 06:58:42 72.74, 67.24 91.84 01/25/2021 06:58:14 72.75, 67.15 91.86 3.28 28
4 01/25/2021 07:49:25 -72.70,-125.52 88.22 01/25/2021 07:48:57 -72.70,-125.42 88.21 3.37 28
5 01/25/2021 08:40:04 72.72, 41.86 91.80 01/25/2021 08:39:43 72.71, 41.87 91.79 1.46 21
6 01/25/2021 09:30:46 -72.72,-150.80 88.21 01/25/2021 09:30:27 -72.70,-150.81 88.22 2.37 19
7 01/25/2021 10:21:26 72.70, 16.47 91.76 01/25/2021 10:21:13 72.71, 16.49 91.78 1.67 13
8 01/25/2021 11:12:08 -72.70,-176.19 88.24 01/25/2021 11:11:57 -72.71,-176.19 88.24 0.59 11
9 01/25/2021 12:02:47 72.72, -8.81 91.77 01/25/2021 12:02:43 72.72, -8.90 91.77 3.19 4
10 01/25/2021 12:53:30 -72.68, 158.43 88.28 01/25/2021 12:53:27 -72.71, 158.43 88.25 3.54 3
11 01/25/2021 13:44:09 72.70, -34.19 91.74 01/25/2021 13:44:13 72.72, -34.28 91.76 3.57 4
12 01/25/2021 14:34:52 -72.66, 133.04 88.32 01/25/2021 14:34:56 -72.67, 133.14 88.32 3.43 4
13 01/25/2021 15:25:31 72.68, -59.58 91.70 01/25/2021 15:25:42 72.67, -59.56 91.69 0.86 11
14 01/25/2021 16:16:13 -72.69, 107.76 88.31 01/25/2021 16:16:26 -72.67, 107.76 88.33 1.82 13
15 01/25/2021 17:06:53 72.66, -84.96 91.66 01/25/2021 17:07:12 72.68, -84.95 91.68 2.32 19
16 01/25/2021 17:57:35 -72.67, 82.38 88.35 01/25/2021 17:57:56 -72.68, 82.38 88.34 1.14 21
17 01/25/2021 18:48:14 72.69,-110.24 91.67 01/25/2021 18:48:42 72.68,-110.33 91.67 3.02 28
18 01/25/2021 19:38:57 -72.64, 57.00 88.38 01/25/2021 19:39:25 -72.63, 57.10 88.41 3.63 28
19 01/25/2021 20:29:36 72.67,-135.62 91.63 01/25/2021 20:30:11 72.64,-135.61 91.60 3.09 35
20 01/25/2021 21:20:19 -72.62, 31.61 88.42 01/25/2021 21:20:55 -72.64, 31.71 88.42 3.57 36
21 01/25/2021 22:10:58 72.64,-161.01 91.60 01/25/2021 22:11:41 72.64,-161.00 91.59 0.46 43
22 01/25/2021 23:01:40 -72.65, 6.33 88.41 01/25/2021 23:02:25 -72.64, 6.33 88.43 1.27 45
23 01/25/2021 23:52:20 72.62, 173.61 91.56 01/25/2021 23:53:11 72.65, 173.62 91.57 2.98 51
24 01/26/2021 00:43:02 -72.63, -19.05 88.45 01/26/2021 00:43:55 -72.65, -19.06 88.44 1.71 53
25 01/26/2021 01:33:41 72.65, 148.33 91.57 01/26/2021 01:34:41 72.65, 148.23 91.56 3.01 60
26 01/26/2021 02:24:24 -72.61, -44.44 88.48 01/26/2021 02:25:24 -72.60, -44.34 88.51 3.37 60
27 01/26/2021 03:15:03 72.63, 122.94 91.53 01/26/2021 03:16:10 72.61, 122.95 91.49 2.42 67
28 01/26/2021 04:05:45 -72.64, -69.72 88.48 01/26/2021 04:06:54 -72.60, -69.72 88.52 3.67 69
29 01/26/2021 04:56:26 72.56, 97.45 91.45 01/26/2021 04:57:39 72.56, 97.67 91.43 7.36 73
30 01/26/2021 05:47:09 -72.51, -95.31 88.60 01/26/2021 05:48:23 -72.56, -95.01 88.59 11.21 74
31 01/26/2021 06:37:54 72.23, 71.46 91.14 01/26/2021 06:39:04 72.31, 72.80 91.14 46.22 70
32 01/26/2021 07:28:37 -72.19,-121.29 88.90 01/26/2021 07:29:47 -72.26,-119.78 88.94 51.85 70
33 01/26/2021 08:19:21 71.95, 45.59 90.88 01/26/2021 08:20:28 72.01, 48.01 90.79 83.47 67
34 01/26/2021 09:10:04 -71.91,-147.16 89.16 01/26/2021 09:11:11 -71.96,-144.58 89.28 89.16 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2021
SNOs_Map_METOP-B_NPP_20210125.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/25/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP