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: 5/21/2018
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 05/21/2018 20:54:44 -72.75, 37.87 127.48 05/21/2018 20:55:52 -72.72, 37.86 127.52 3.35 68
2 05/21/2018 21:45:25 72.66,-154.97 52.44 05/21/2018 21:46:38 72.72,-154.83 52.48 7.90 73
3 05/21/2018 22:36:08 -72.62, 12.28 127.60 05/21/2018 22:37:21 -72.67, 12.58 127.58 11.30 73
4 05/21/2018 23:26:52 72.38, 179.13 52.18 05/21/2018 23:28:02 72.42,-179.60 52.14 43.09 70
5 05/22/2018 00:17:35 -72.35, -13.62 127.87 05/22/2018 00:18:45 -72.37, -12.19 127.92 48.04 70
6 05/22/2018 01:08:18 72.10, 153.25 51.91 05/22/2018 01:09:25 72.12, 155.62 51.80 81.16 67
7 05/22/2018 01:59:02 -72.02, -39.59 128.17 05/22/2018 02:00:08 -72.07, -36.98 128.26 89.69 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2018
SNOs_Map_METOP-B_NPP_20180522.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 05/21/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service