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: 12/17/2017
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 12/17/2017 21:02:25 -72.72, 36.24 83.87 12/17/2017 21:02:39 -72.71, 36.24 83.88 1.03 14
2 12/17/2017 21:53:05 72.70,-156.47 96.11 12/17/2017 21:53:25 72.72,-156.47 96.13 2.43 20
3 12/17/2017 22:43:47 -72.70, 10.85 83.89 12/17/2017 22:44:09 -72.72, 10.85 83.87 1.98 22
4 12/17/2017 23:34:27 72.68, 178.14 96.10 12/17/2017 23:34:54 72.68, 178.24 96.09 3.38 27
5 12/18/2017 00:25:09 -72.68, -14.53 83.91 12/18/2017 00:25:38 -72.67, -14.43 83.92 3.22 29
6 12/18/2017 01:15:48 72.71, 152.87 96.13 12/18/2017 01:16:24 72.68, 152.86 96.10 2.81 36
7 12/18/2017 02:06:30 -72.71, -39.81 83.88 12/18/2017 02:07:08 -72.68, -39.82 83.91 3.30 38
8 12/18/2017 02:57:10 72.69, 127.48 96.11 12/18/2017 02:57:54 72.69, 127.47 96.11 0.54 44
9 12/18/2017 03:47:52 -72.69, -65.19 83.89 12/18/2017 03:48:38 -72.69, -65.21 83.90 0.74 46
10 12/18/2017 04:38:32 72.67, 102.10 96.09 12/18/2017 04:39:24 72.70, 102.08 96.12 3.37 52
11 12/18/2017 05:29:14 -72.67, -90.57 83.91 12/18/2017 05:30:08 -72.69, -90.60 83.89 2.90 54
12 12/18/2017 06:19:54 72.65, 76.72 96.08 12/18/2017 06:20:53 72.65, 76.80 96.07 2.69 59
13 12/18/2017 07:10:36 -72.65,-115.95 83.93 12/18/2017 07:11:37 -72.65,-115.88 83.94 2.35 61
14 12/18/2017 08:01:15 72.68, 51.44 96.11 12/18/2017 08:02:23 72.66, 51.41 96.08 2.19 68
15 12/18/2017 08:51:57 -72.68,-141.23 83.90 12/18/2017 08:53:07 -72.66,-141.27 83.93 2.81 70
16 12/18/2017 09:42:39 72.55, 25.85 95.99 12/18/2017 09:43:52 72.62, 26.12 96.04 11.37 73
17 12/18/2017 10:33:21 -72.51,-166.92 84.05 12/18/2017 10:34:34 -72.56,-166.45 84.03 16.86 73
18 12/18/2017 11:24:05 72.28, -0.04 95.74 12/18/2017 11:25:15 72.32, 1.35 95.72 47.10 70
19 12/18/2017 12:14:48 -72.23, 167.20 84.31 12/18/2017 12:15:58 -72.26, 168.77 84.34 53.43 70
20 12/18/2017 13:05:33 71.95, -26.01 95.44 12/18/2017 13:06:39 72.02, -23.44 95.40 88.49 66
21 12/18/2017 13:56:16 -71.90, 141.23 84.60 12/18/2017 13:57:22 -71.96, 143.97 84.66 94.63 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/17/2017
SNOs_Map_METOP-B_NPP_20171218.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/17/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service