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: 11/6/2023
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 11/19/2023 17:35:03 73.61, -90.90 93.06 11/19/2023 17:33:55 73.58, -93.27 93.10 74.35 68
2 11/19/2023 18:25:47 -73.51, 76.20 87.03 11/19/2023 18:24:37 -73.48, 74.28 87.00 60.65 70
3 11/19/2023 19:16:31 73.28,-116.98 92.76 11/19/2023 19:15:19 73.29,-117.98 92.80 31.97 72
4 11/19/2023 20:07:15 -73.18, 50.13 87.33 11/19/2023 20:06:01 -73.19, 49.56 87.30 18.45 74
5 11/19/2023 20:57:57 73.05,-142.81 92.56 11/19/2023 20:56:44 73.05,-142.81 92.56 0.51 73
6 11/19/2023 21:48:39 -73.05, 24.52 87.44 11/19/2023 21:47:28 -73.05, 24.50 87.43 0.83 71
7 11/19/2023 22:39:19 73.02,-168.21 92.55 11/19/2023 22:38:14 73.05,-168.20 92.59 3.17 65
8 11/19/2023 23:30:01 -73.03, -0.88 87.44 11/19/2023 23:28:58 -73.06, -0.89 87.41 3.20 63
9 11/20/2023 00:20:40 73.05, 166.51 92.59 11/20/2023 00:19:44 73.06, 166.41 92.61 3.40 56
10 11/20/2023 01:11:23 -73.00, -26.27 87.45 11/20/2023 01:10:27 -73.01, -26.17 87.44 3.46 56
11 11/20/2023 02:02:02 73.02, 141.11 92.58 11/20/2023 02:01:13 73.02, 141.13 92.58 0.91 49

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/6/2023
SNOs_Map_METOP-B_NPP_20231106.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/06/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP