Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/22/2021
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/25/2021 03:39:27 77.33, 104.11 98.60 11/25/2021 03:38:52 77.31, 104.11 98.60 1.80 35
2 11/25/2021 04:29:34 -77.29, -88.57 81.42 11/25/2021 04:29:36 -77.31, -88.54 81.41 1.43 2
3 11/25/2021 05:19:27 77.27, 78.87 98.58 11/25/2021 05:20:21 77.28, 78.89 98.57 1.10 54
4 11/29/2021 18:27:52 -77.35, 62.09 80.54 11/29/2021 18:26:53 -77.31, 62.10 80.56 3.74 59
5 11/29/2021 19:17:53 77.31,-130.54 99.45 11/29/2021 19:17:38 77.29,-130.48 99.42 3.11 15
6 11/29/2021 20:07:52 -77.28, 36.82 80.58 11/29/2021 20:08:22 -77.28, 36.88 80.59 1.53 30
7 11/29/2021 20:57:53 77.25,-155.79 99.42 11/29/2021 20:59:07 77.25,-155.70 99.39 2.00 74
8 12/04/2021 09:16:10 77.69, 21.53 100.42 12/04/2021 09:15:03 77.69, 18.37 100.63 74.84 67
9 12/04/2021 10:06:09 -77.33,-172.54 79.84 12/04/2021 10:05:39 -77.33,-172.69 79.82 3.85 30
10 12/04/2021 10:56:18 77.29, -5.23 100.14 12/04/2021 10:56:24 77.31, -5.29 100.17 3.17 6
11 12/04/2021 11:46:09 -77.26, 162.19 79.88 12/04/2021 11:47:07 -77.26, 162.27 79.90 2.15 58

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2021
SNOs_Map_METOP-A_NPP_20211122.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/22/2021 in txt file.

Historial Predications of SNOs between METOP-A and NPP