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: 8/10/2023
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 08/10/2023 03:04:43 -72.88, -54.41 122.60 08/10/2023 03:05:24 -72.90, -54.44 122.59 2.68 41
2 08/10/2023 03:55:23 72.87, 112.89 57.40 08/10/2023 03:56:10 72.90, 112.88 57.42 3.18 47
3 08/10/2023 04:46:05 -72.86, -79.80 122.60 08/10/2023 04:46:53 -72.86, -79.72 122.62 2.55 48
4 08/10/2023 05:36:45 72.84, 87.51 57.40 08/10/2023 05:37:39 72.85, 87.60 57.39 3.10 54
5 08/10/2023 06:27:26 -72.89,-105.08 122.56 08/10/2023 06:28:23 -72.86,-105.11 122.59 2.56 57
6 08/10/2023 07:18:06 72.87, 62.23 57.44 08/10/2023 07:19:09 72.86, 62.21 57.42 1.81 63
7 08/10/2023 08:08:48 -72.86,-130.47 122.56 08/10/2023 08:09:53 -72.87,-130.50 122.56 1.22 65
8 08/10/2023 08:59:27 72.85, 36.84 57.45 08/10/2023 09:00:38 72.86, 36.82 57.44 1.53 71
9 08/10/2023 09:50:09 -72.84,-155.86 122.56 08/10/2023 09:51:21 -72.83,-155.78 122.59 3.02 72
10 08/10/2023 10:40:53 72.62, 11.03 57.27 08/10/2023 10:42:05 72.72, 11.75 57.30 26.02 72
11 08/10/2023 11:31:35 -72.62, 178.34 122.73 08/10/2023 11:32:47 -72.63, 179.25 122.79 30.27 72
12 08/10/2023 12:22:20 72.35, -14.86 57.05 08/10/2023 12:23:29 72.42, -13.02 57.00 62.68 69
13 08/10/2023 13:13:03 -72.29, 152.35 123.00 08/10/2023 13:14:11 -72.33, 154.47 123.09 71.99 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_METOP-B_NPP_20230810.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/10/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP