GPS Space Vehicle Time Integrity for MJD 51963

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:00
04:48
 17,303
    82
  -165,899
12
2
0
0
 
2
1
04:35
10:56
 22,864
   112
   343,766
36
0
0
0
 
3
3
1
2
00:00
21:54
03:34
23:59
 12,835
  7,540
    77
    66
    -6,160
    -6,418
20
4
1
30
0
0
0
0
 
4
1
05:49
13:00
 25,859
    94
  -682,908
60
0
0
0
 
5
5
1
2
09:38
16:42
14:33
20:20
 17,661
 13,021
    80
    78
  -288,103
  -288,152
21
11
0
26
0
0
0
0
 
6
1
12:03
17:13
 18,599
    89
      242
5
21
0
0
 
7
1
04:35
12:16
 27,648
    90
  -561,382
97
0
0
0
 
8
1
03:35
08:50
 18,894
    86
  -792,801
32
0
0
0
 
9
1
13:20
18:12
 17,545
    79
    32,582
18
0
0
0
 
10
1
08:44
15:29
 24,122
   102
   -64,654
8
85
0
0
 
11
1
01:38
06:56
 19,097
    89
    -1,132
9
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:29
04:34
 14,725
    73
      407
20
0
0
0
 
14
1
15:30
23:42
 29,518
    79
    90,779
6
120
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:50
19:50
 17,919
    89
   299,874
10
6
0
0
 
18
1
15:28
22:16
 24,257
    84
    80,233
105
0
0
0
 
19
19
1
2
00:29
02:51
02:02
06:48
  5,611
 14,250
    46
    98
  -443,080
  -443,196
11
54
0
0
0
0
0
0
 
20
20
20
1
2
3
00:00
04:49
21:54
02:50
08:42
23:59
 10,216
 13,983
  7,538
    65
   101
    52
    57,319
    57,386
    57,425
8
14
9
0
0
0
0
0
0
0
0
0
 
21
1
17:14
23:02
 20,912
    72
     -912
10
4
0
0
 
22
1
19:55
23:59
 14,689
    80
  -546,490
41
0
0
0
 
23
23
23
1
2
3
12:48
14:58
18:13
14:43
17:13
21:19
  6,910
  8,088
 11,162
    93
   109
    88
    -8,285
    -8,275
    -8,287
13
5
11
9
5
1
0
0
0
0
0
0
 
24
1
06:50
14:48
 28,630
    87
   -31,049
28
0
0
0
 
25
25
1
2
00:00
18:13
01:37
23:59
  5,824
 20,816
    63
    73
   -11,562
   -11,582
5
13
9
0
0
0
0
0
 
26
1
11:03
16:41
 20,323
    92
  -340,235
138
0
0
0
 
27
1
02:03
07:48
 20,709
    90
   -12,109
13
0
0
0
 
28
28
28
1
2
3
00:00
02:03
21:19
01:37
04:34
23:59
  5,825
  9,011
  9,618
    67
    79
    68
   -16,822
   -16,805
   -16,745
2
15
6
151
1
2
0
0
0
0
0
0
 
29
29
1
2
15:55
22:16
21:19
23:59
 19,436
  6,195
    80
    67
  -445,147
  -445,470
114
37
0
0
0
0
0
0
 
30
30
1
2
10:59
20:20
14:48
21:41
 13,693
  4,827
    77
    67
     9,068
     9,105
8
13
0
31
0
0
0
0
 
31
1
00:00
05:17
 19,003
    75
   -31,799
7
10
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.