GPS Space Vehicle Time Integrity for MJD 52846

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
10:48
16:30
 20,406
    46
  -296,525
49
0
0
0
 
2
2
1
2
08:16
13:47
13:38
16:00
 19,251
  7,914
    58
    32
   156,368
   156,436
58
47
0
0
0
0
0
0
 
3
1
09:43
15:24
 20,352
    57
   -30,561
53
0
0
0
 
4
1
16:54
22:00
 18,119
    50
   -42,305
43
0
0
0
 
5
5
5
1
2
3
00:00
04:20
22:25
01:45
08:02
23:59
  6,276
 13,120
  5,637
    40
    44
    38
   -38,677
   -38,799
   -39,210
50
56
48
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:02
09:01
05:00
10:06
 17,434
  3,889
    30
    59
     6,387
     6,410
51
48
4
0
3
0
0
0
 
7
1
15:25
22:00
 23,448
    42
  -582,838
90
0
0
0
 
8
1
14:50
20:31
 20,176
    55
  -395,147
63
0
0
0
 
9
9
1
2
01:02
20:45
06:27
21:49
 18,991
  3,667
    71
    30
    55,522
    55,601
55
46
6
2
6
0
0
0
 
10
10
1
2
00:00
20:23
03:10
23:59
 11,358
 12,939
    33
    50
   -28,794
   -28,825
49
45
0
0
0
0
0
0
 
11
1
13:38
18:39
 17,934
    48
   -57,984
49
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
12:04
13:39
20:55
13:38
17:27
22:00
  5,561
 13,609
  3,875
    47
    48
    28
    29,887
    29,891
    29,877
48
47
49
0
0
0
0
0
0
0
0
0
 
14
1
03:21
11:58
 30,464
    83
    20,399
49
4
4
0
 
15
15
1
2
03:26
05:53
05:00
09:00
  5,293
 11,170
    67
    62
  -138,263
  -138,323
52
51
3
0
3
0
0
0
 
16
1
07:32
13:38
 21,845
    55
   -57,001
67
0
0
0
 
17
1
00:00
05:52
 20,604
    55
   -85,963
358
0
3907
0
 
18
18
1
2
01:46
05:00
04:19
09:15
  8,925
 15,154
    41
    56
   -12,389
   -12,372
48
47
3
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:30
16:31
14:22
20:14
 17,408
 13,212
    52
    40
   213,407
   213,386
48
46
0
0
0
0
0
0
 
21
1
01:46
07:30
 20,121
    33
   -12,288
77
5
5
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
04:20
10:34
 22,153
    58
   -31,648
48
0
0
0
 
24
24
1
2
00:00
18:23
03:03
22:00
 10,941
 12,858
    49
    41
   -47,340
   -47,539
48
43
1
0
0
0
0
0
 
25
1
05:53
13:38
 27,783
    56
   -48,500
48
0
0
0
 
26
1
00:00
04:19
 15,266
    52
  -523,868
49
1
1
0
 
27
1
13:38
19:32
 21,015
    48
  -475,538
282
0
855
0
 
28
1
15:38
22:00
 22,661
    49
    22,143
47
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
06:28
01:02
09:14
  3,683
  9,948
    29
    47
  -334,089
  -335,092
62
125
0
0
0
0
0
0
 
31
1
10:51
15:24
 16,283
    58
  -340,004
95
0
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.