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: 5/15/2016
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 05/28/2016 09:14:14 73.38, 34.70 51.85 05/28/2016 09:13:05 73.36, 32.54 51.93 68.79 69
2 05/28/2016 10:04:58 -73.28,-158.20 128.25 05/28/2016 10:03:48 -73.31,-160.04 128.13 58.99 70
3 05/28/2016 10:55:42 73.06, 8.65 51.54 05/28/2016 10:54:29 73.06, 7.82 51.59 26.95 73
4 05/28/2016 11:46:25 -73.01, 175.87 128.51 05/28/2016 11:45:12 -73.02, 175.23 128.46 20.75 73
5 05/28/2016 12:37:08 72.84, -17.16 51.33 05/28/2016 12:35:55 72.87, -17.14 51.37 3.12 73
6 05/28/2016 13:27:50 -72.84, 150.16 128.68 05/28/2016 13:26:39 -72.87, 150.16 128.63 3.57 71
7 05/28/2016 14:18:29 72.87, -42.44 51.35 05/28/2016 14:17:25 72.87, -42.52 51.36 2.77 64
8 05/28/2016 15:09:12 -72.82, 124.78 128.71 05/28/2016 15:08:08 -72.83, 124.89 128.69 3.43 64
9 05/28/2016 15:59:50 72.85, -67.82 51.32 05/28/2016 15:58:53 72.83, -67.80 51.30 2.77 57
10 05/28/2016 16:50:32 -72.85, 99.51 128.69 05/28/2016 16:49:37 -72.83, 99.50 128.70 2.14 55
11 05/28/2016 17:41:12 72.83, -93.20 51.29 05/28/2016 17:40:23 72.83, -93.19 51.30 0.45 49
12 05/28/2016 18:31:54 -72.83, 74.13 128.72 05/28/2016 18:31:07 -72.84, 74.11 128.70 0.77 47
13 05/28/2016 19:22:34 72.81,-118.58 51.26 05/28/2016 19:21:53 72.84,-118.57 51.29 2.87 41
14 05/28/2016 20:13:16 -72.81, 48.75 128.75 05/28/2016 20:12:37 -72.84, 48.73 128.71 3.46 39
15 05/28/2016 21:03:55 72.84,-143.86 51.28 05/28/2016 21:03:23 72.84,-143.96 51.29 3.33 32
16 05/28/2016 21:54:38 -72.79, 23.36 128.78 05/28/2016 21:54:06 -72.80, 23.45 128.77 2.84 32
17 05/28/2016 22:45:17 72.82,-169.24 51.25 05/28/2016 22:44:52 72.80,-169.24 51.23 2.85 25
18 05/28/2016 23:35:59 -72.82, -1.91 128.76 05/28/2016 23:35:36 -72.80, -1.94 128.77 2.42 23
19 05/29/2016 00:26:39 72.80, 165.38 51.22 05/29/2016 00:26:22 72.80, 165.38 51.22 0.15 17
20 05/29/2016 01:17:21 -72.80, -27.29 128.79 05/29/2016 01:17:06 -72.81, -27.32 128.78 1.10 15
21 05/29/2016 02:08:01 72.78, 140.00 51.19 05/29/2016 02:07:52 72.81, 139.99 51.22 2.74 9
22 05/29/2016 02:58:43 -72.78, -52.67 128.82 05/29/2016 02:58:35 -72.76, -52.60 128.84 3.31 8
23 05/29/2016 03:49:23 72.76, 114.62 51.16 05/29/2016 03:49:21 72.76, 114.71 51.16 3.05 2
24 05/29/2016 04:40:05 -72.76, -78.05 128.84 05/29/2016 04:40:05 -72.77, -77.99 128.84 2.23 0
25 05/29/2016 05:30:44 72.79, 89.34 51.18 05/29/2016 05:30:51 72.77, 89.32 51.15 3.04 7
26 05/29/2016 06:21:26 -72.79,-103.33 128.83 05/29/2016 06:21:35 -72.77,-103.37 128.85 2.81 9
27 05/29/2016 07:12:06 72.77, 63.96 51.15 05/29/2016 07:12:21 72.77, 63.94 51.15 0.76 15
28 05/29/2016 08:02:48 -72.78,-128.71 128.85 05/29/2016 08:03:05 -72.78,-128.76 128.85 1.61 17
29 05/29/2016 08:53:28 72.75, 38.58 51.12 05/29/2016 08:53:51 72.78, 38.55 51.14 2.75 23
30 05/29/2016 09:44:10 -72.76,-154.09 128.88 05/29/2016 09:44:34 -72.73,-154.04 128.91 3.03 24
31 05/29/2016 10:34:50 72.73, 13.20 51.10 05/29/2016 10:35:20 72.73, 13.27 51.08 2.45 30

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2016
SNOs_Map_METOP-B_NPP_20160516.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 05/15/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service