Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/23/2019
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2019 06:52:14 -73.42,-112.73 120.84 04/29/2019 06:53:21 -73.38,-109.99 121.01 87.12 67
2 04/29/2019 07:42:56 73.24, 55.00 58.95 04/29/2019 07:44:05 73.16, 56.86 58.78 60.41 69
3 04/29/2019 08:33:38 -73.13,-137.44 121.18 04/29/2019 08:34:49 -73.06,-136.04 121.33 46.18 71
4 04/29/2019 09:24:20 72.94, 30.28 58.60 04/29/2019 09:25:32 72.89, 30.94 58.51 22.28 72
5 04/29/2019 10:15:02 -72.83,-162.18 121.53 04/29/2019 10:16:16 -72.79,-161.95 121.60 8.84 74
6 04/29/2019 11:05:46 72.74, 5.32 58.36 04/29/2019 11:06:56 72.77, 5.34 58.38 3.47 70
7 04/29/2019 11:56:30 -72.73, 172.65 121.66 04/29/2019 11:57:39 -72.72, 172.57 121.68 3.22 69
8 04/29/2019 12:47:16 72.74, -20.06 58.34 04/29/2019 12:48:18 72.75, -20.04 58.34 1.21 62
9 04/29/2019 13:38:00 -72.73, 147.27 121.68 04/29/2019 13:39:00 -72.75, 147.29 121.68 1.82 60
10 04/29/2019 14:28:46 72.74, -45.44 58.32 04/29/2019 14:29:40 72.73, -45.42 58.30 1.76 54
11 04/29/2019 15:19:30 -72.74, 121.89 121.70 04/29/2019 15:20:22 -72.73, 121.91 121.72 0.98 52
12 04/29/2019 16:10:15 72.70, -70.72 58.25 04/29/2019 16:11:02 72.71, -70.80 58.26 3.10 47
13 04/29/2019 17:01:00 -72.74, 96.51 121.72 04/29/2019 17:01:44 -72.71, 96.53 121.75 3.22 44
14 04/29/2019 17:51:45 72.70, -96.10 58.23 04/29/2019 17:52:24 72.69, -96.17 58.22 2.76 39
15 04/29/2019 18:42:29 -72.69, 71.23 121.79 04/29/2019 18:43:06 -72.69, 71.15 121.79 2.72 37
16 04/29/2019 19:33:15 72.70,-121.48 58.21 04/29/2019 19:33:45 72.72,-121.45 58.23 2.49 30
17 04/29/2019 20:23:59 -72.69, 45.85 121.81 04/29/2019 20:24:27 -72.72, 45.88 121.79 3.35 28
18 04/29/2019 21:14:45 72.70,-146.86 58.19 04/29/2019 21:15:07 72.70,-146.83 58.19 0.89 22
19 04/29/2019 22:05:29 -72.70, 20.47 121.83 04/29/2019 22:05:49 -72.70, 20.50 121.83 1.15 20
20 04/29/2019 22:56:15 72.71,-172.24 58.18 04/29/2019 22:56:29 72.68,-172.21 58.15 2.77 14
21 04/29/2019 23:46:59 -72.70, -4.91 121.85 04/29/2019 23:47:11 -72.68, -4.88 121.87 1.80 12
22 04/30/2019 00:37:44 72.66, 162.49 58.10 04/30/2019 00:37:51 72.66, 162.41 58.11 2.60 7
23 04/30/2019 01:28:28 -72.65, -30.18 121.92 04/30/2019 01:28:33 -72.67, -30.26 121.90 3.04 5
24 04/30/2019 02:19:14 72.66, 137.11 58.08 04/30/2019 02:19:13 72.64, 137.03 58.07 3.16 1
25 04/30/2019 03:09:58 -72.65, -55.56 121.94 04/30/2019 03:09:55 -72.65, -55.64 121.94 2.67 3
26 04/30/2019 04:00:44 72.66, 111.73 58.06 04/30/2019 04:00:34 72.68, 111.76 58.08 1.60 10
27 04/30/2019 04:51:28 -72.66, -80.94 121.96 04/30/2019 04:51:16 -72.68, -80.91 121.94 2.56 12
28 04/30/2019 05:42:14 72.67, 86.35 58.05 04/30/2019 05:41:56 72.66, 86.38 58.04 1.57 18
29 04/30/2019 06:32:58 -72.66,-106.32 121.98 04/30/2019 06:32:38 -72.66,-106.29 121.98 0.99 20
30 04/30/2019 07:23:43 72.62, 61.07 57.97 04/30/2019 07:23:18 72.64, 61.00 58.00 3.13 25
31 04/30/2019 08:14:28 -72.66,-131.70 122.00 04/30/2019 08:14:00 -72.64,-131.67 122.01 2.68 28
32 04/30/2019 09:05:13 72.62, 35.69 57.95 04/30/2019 09:04:40 72.62, 35.62 57.96 2.45 33
33 04/30/2019 09:55:57 -72.61,-156.98 122.07 04/30/2019 09:55:22 -72.62,-157.05 122.05 2.48 35
34 04/30/2019 10:46:43 72.62, 10.31 57.93 04/30/2019 10:46:01 72.65, 10.34 57.97 2.89 42
35 04/30/2019 11:37:27 -72.62, 177.64 122.09 04/30/2019 11:36:44 -72.60, 177.57 122.09 2.88 43
36 04/30/2019 12:28:13 72.63, -15.07 57.92 04/30/2019 12:27:23 72.63, -15.04 57.93 1.13 50
37 04/30/2019 13:18:57 -72.62, 152.26 122.11 04/30/2019 13:18:05 -72.63, 152.29 122.09 1.90 52
38 04/30/2019 14:09:43 72.63, -40.45 57.90 04/30/2019 14:08:45 72.61, -40.42 57.89 2.55 58
39 04/30/2019 15:00:26 -72.62, 126.88 122.13 04/30/2019 14:59:26 -72.61, 126.92 122.12 1.52 60
40 04/30/2019 15:51:11 72.58, -65.73 57.82 04/30/2019 15:50:06 72.59, -65.80 57.85 2.44 65
41 04/30/2019 16:41:55 -72.57, 101.60 122.20 04/30/2019 16:40:48 -72.60, 101.54 122.16 3.15 67
42 04/30/2019 17:32:41 72.59, -91.11 57.81 04/30/2019 17:31:28 72.57, -91.18 57.81 2.74 73
43 04/30/2019 18:23:25 -72.58, 76.22 122.22 04/30/2019 18:22:10 -72.58, 76.16 122.20 2.14 75
44 04/30/2019 19:14:06 72.33,-115.98 57.51 04/30/2019 19:12:54 72.35,-116.96 57.58 33.27 72
45 04/30/2019 20:04:49 -72.28, 51.45 122.56 04/30/2019 20:03:37 -72.30, 50.27 122.47 39.95 72
46 04/30/2019 20:55:30 72.03,-140.76 57.17 04/30/2019 20:54:22 72.02,-142.94 57.27 74.59 68
47 04/30/2019 21:46:13 -71.97, 26.66 122.91 04/30/2019 21:45:05 -71.98, 24.31 122.78 80.99 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/23/2019
SNOs_Map_NPP_METOP-C_20190424.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/23/2019 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service