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: 3/26/2019
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 03/26/2019 23:33:37 72.70, 178.22 70.48 03/26/2019 23:34:16 72.70, 178.27 70.47 1.74 39
2 03/27/2019 00:24:18 -72.73, -14.40 109.52 03/27/2019 00:25:00 -72.72, -14.44 109.53 1.62 42
3 03/27/2019 01:14:58 72.73, 152.94 70.48 03/27/2019 01:15:46 72.71, 152.88 70.45 3.24 48
4 03/27/2019 02:05:40 -72.71, -39.78 109.56 03/27/2019 02:06:30 -72.72, -39.83 109.55 2.61 50
5 03/27/2019 02:56:20 72.71, 127.56 70.43 03/27/2019 02:57:16 72.72, 127.49 70.43 2.46 56
6 03/27/2019 03:47:02 -72.69, -65.16 109.61 03/27/2019 03:47:59 -72.68, -65.12 109.63 1.59 57
7 03/27/2019 04:37:42 72.69, 102.18 70.39 03/27/2019 04:38:45 72.67, 102.20 70.36 2.26 63
8 03/27/2019 05:28:24 -72.67, -90.54 109.65 03/27/2019 05:29:29 -72.69, -90.51 109.65 2.59 65
9 03/27/2019 06:19:04 72.67, 76.80 70.34 03/27/2019 06:20:15 72.68, 76.81 70.34 0.94 71
10 03/27/2019 07:09:45 -72.70,-115.82 109.65 03/27/2019 07:10:59 -72.70,-115.90 109.67 2.69 74
11 03/27/2019 08:00:30 72.45, 51.01 70.12 03/27/2019 08:01:42 72.54, 51.74 70.15 26.09 72
12 03/27/2019 08:51:12 -72.43,-141.71 109.92 03/27/2019 08:52:24 -72.45,-140.77 109.96 31.58 72
13 03/27/2019 09:41:57 72.18, 25.13 69.85 03/27/2019 09:43:06 72.24, 26.95 69.80 62.42 69
14 03/27/2019 10:32:40 -72.10,-167.69 110.23 03/27/2019 10:33:48 -72.15,-165.56 110.31 72.74 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2019
SNOs_Map_METOP-B_NPP_20190327.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/26/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service