Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/6/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/07/2019 08:23:28 0.12,-104.40 0.21,-104.96 62.69 80
2 04/08/2019 08:07:23 0.12,-104.41 -0.79,-100.42 454.58 80
3 04/09/2019 20:29:18 -0.12,-104.34 -0.40,-105.72 156.41 80
4 04/10/2019 20:07:52 -0.12,-104.34 0.61,-101.19 359.52 80
5 04/12/2019 08:29:39 0.12,-104.38 0.57,-106.45 235.12 80
6 04/13/2019 08:13:33 0.13,-104.38 -0.43,-101.91 281.81 80
7 04/14/2019 20:35:29 -0.12,-104.33 -0.75,-107.21 327.53 80
8 04/15/2019 20:14:03 -0.13,-104.33 0.26,-102.68 188.38 80
9 04/17/2019 08:35:49 0.12,-104.36 0.93,-107.94 408.14 80
10 04/18/2019 08:19:44 0.13,-104.36 -0.08,-103.40 109.04 80
11 04/19/2019 20:41:39 -0.12,-104.33 -1.10,-108.70 497.86 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2019
SNOs_Map_GOES-14_NPP_20190406.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/06/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service