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: 2/15/2018
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 02/28/2018 15:39:49 73.82, -62.45 81.82 02/28/2018 15:38:42 73.83, -65.24 82.02 86.30 67
2 02/28/2018 16:30:33 -73.71, 104.60 98.30 02/28/2018 16:29:24 -73.73, 102.32 98.12 71.38 69
3 02/28/2018 17:21:17 73.50, -88.54 81.52 02/28/2018 17:20:06 73.54, -89.93 81.66 43.93 71
4 02/28/2018 18:12:00 -73.43, 78.64 98.56 02/28/2018 18:10:48 -73.44, 77.61 98.47 32.38 72
5 02/28/2018 19:02:44 73.22,-114.50 81.25 02/28/2018 19:01:29 73.20,-114.53 81.25 2.35 75
6 02/28/2018 19:53:26 -73.20, 52.79 98.78 02/28/2018 19:52:13 -73.20, 52.78 98.76 0.52 73
7 02/28/2018 20:44:06 73.19,-139.90 81.20 02/28/2018 20:42:59 73.21,-139.92 81.23 1.85 67
8 02/28/2018 21:34:48 -73.18, 27.40 98.83 02/28/2018 21:33:43 -73.21, 27.39 98.78 3.51 65
9 02/28/2018 22:25:28 73.16,-165.29 81.15 02/28/2018 22:24:28 73.16,-165.20 81.16 2.95 60
10 02/28/2018 23:16:10 -73.15, 2.00 98.88 02/28/2018 23:15:12 -73.17, 2.11 98.86 3.83 58
11 03/01/2018 00:06:49 73.19, 169.42 81.14 03/01/2018 00:05:58 73.17, 169.40 81.14 1.92 51
12 03/01/2018 00:57:31 -73.18, -23.29 98.89 03/01/2018 00:56:42 -73.17, -23.28 98.87 0.10 49
13 03/01/2018 01:48:11 73.16, 144.02 81.10 03/01/2018 01:47:28 73.18, 144.01 81.12 1.98 43
14 03/01/2018 02:38:53 -73.15, -48.68 98.94 03/01/2018 02:38:12 -73.18, -48.68 98.89 3.73 41
15 03/01/2018 03:29:33 73.14, 118.62 81.05 03/01/2018 03:28:57 73.14, 118.73 81.05 3.45 36
16 03/01/2018 04:20:14 -73.17, -73.97 98.94 03/01/2018 04:19:41 -73.14, -73.96 98.97 3.67 33
17 03/01/2018 05:10:54 73.16, 93.34 81.04 03/01/2018 05:10:27 73.15, 93.34 81.03 1.58 27
18 03/01/2018 06:01:36 -73.15, -99.37 98.99 03/01/2018 06:01:11 -73.15, -99.35 98.98 0.56 25
19 03/01/2018 06:52:16 73.13, 67.94 80.99 03/01/2018 06:51:57 73.15, 67.95 81.01 2.27 19
20 03/01/2018 07:42:57 -73.17,-124.65 99.00 03/01/2018 07:42:41 -73.16,-124.74 99.00 3.26 16
21 03/01/2018 08:33:37 73.16, 42.65 80.98 03/01/2018 08:33:27 73.16, 42.55 81.00 3.17 10
22 03/01/2018 09:24:19 -73.14,-150.05 99.05 03/01/2018 09:24:11 -73.16,-150.13 99.02 3.42 8
23 03/01/2018 10:14:58 73.13, 17.26 80.93 03/01/2018 10:14:55 73.12, 17.27 80.92 1.41 3
24 03/01/2018 11:05:40 -73.12,-175.45 99.10 03/01/2018 11:05:39 -73.12,-175.41 99.09 1.08 1
25 03/01/2018 11:56:20 73.11, -8.14 80.89 03/01/2018 11:56:25 73.13, -8.12 80.91 2.65 5
26 03/01/2018 12:47:01 -73.14, 159.27 99.10 03/01/2018 12:47:09 -73.13, 159.19 99.11 2.74 8
27 03/01/2018 13:37:41 73.13, -33.43 80.88 03/01/2018 13:37:55 73.14, -33.51 80.89 2.75 14

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2018
SNOs_Map_METOP-A_NPP_20180216.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/15/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service