GPS Space Vehicle Time Integrity for MJD 55722

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
20:33
02:43
23:59
  9,395
 12,061
     6
   161
  -340,912
  -340,904
30
4813
2
14
1
15
0
0
3
3
3
1
2
3
04:25
12:24
14:10
07:09
14:05
16:48
  9,471
  5,855
  9,039
    -2
    -7
    -7
  -726,622
  -726,769
  -726,811
18
9
23
2
0
1
0
0
1
0
0
0
4
1
19:07
23:59
 16,876
   297
  -140,235
10548
14
14
0
5
5
1
2
00:00
22:28
03:51
23:59
 13,185
  5,307
     5
 -1,010
   172,519
   171,938
61
19544
5
14
4
5307
0
0
6
6
6
1
2
3
03:52
12:19
14:10
07:13
14:05
16:15
 11,738
  6,154
  7,191
     2
    -3
    -5
  -238,296
  -235,999
  -235,395
295
151
175
1
0
0
107
0
0
0
0
0
7
1
14:10
19:29
 18,409
    -4
   -13,901
6
9
0
0
8
1
14:25
20:26
 20,906
    -7
    -8,130
9
1
1
0
9
9
1
2
04:21
19:32
08:08
23:14
 12,982
 12,779
     6
   -10
   -85,442
   -85,585
15
15
2
1
1
1
0
0
10
10
10
1
2
3
00:00
14:10
21:11
01:45
15:45
23:59
  5,948
  5,614
  9,870
     7
   -10
   161
     3,211
     3,254
     3,453
48
5
4069
1
1
14
1
0
15
0
0
0
11
11
1
2
07:32
15:38
10:33
19:52
 10,358
 14,636
    -4
     0
   158,266
   158,373
11
19
1
1
0
1
0
0
12
12
1
2
00:00
21:07
02:06
23:59
  7,169
 10,119
     9
   161
    -1,388
    -1,436
52
4630
1
14
1
15
0
0
13
13
1
2
11:48
14:10
14:05
17:21
  7,818
 11,037
   -10
    -5
  -266,148
  -266,125
7
20
0
1
0
1
0
0
14
1
05:09
11:22
 21,460
     1
  -155,161
22
1
1
0
15
15
1
2
01:41
18:09
06:29
19:35
 16,633
  4,877
     2
   -13
   122,540
   122,401
32
7
4
0
4
0
0
0
16
16
1
2
10:29
14:10
14:05
15:40
 12,568
  5,319
    -3
    -8
   178,056
   178,076
10
5
0
6
0
0
0
0
17
1
17:09
23:25
 21,784
   -10
  -183,922
12
1
1
0
18
1
02:33
09:11
 22,936
     2
  -141,438
42
3
3
0
19
19
1
2
05:36
14:10
08:01
18:03
  8,388
 13,569
    -2
    -1
   149,777
   149,916
19
17
2
1
1
1
0
0
20
20
1
2
09:33
14:10
14:05
21:36
 15,630
  4,139
    -7
    -5
   -49,816
   -49,824
5
9
78
4
0
0
0
0
21
1
01:34
07:44
 21,386
     4
   150,163
30
4
4
0
22
1
04:04
10:38
 22,703
     4
  -147,668
9
1
1
0
23
23
1
2
10:20
14:10
14:05
16:19
 13,085
  7,361
    -5
    -1
  -300,224
  -300,190
14
7
0
0
0
0
0
0
24
24
1
2
08:01
16:37
11:33
20:28
 12,422
 13,340
    -2
    -2
  -397,365
  -397,464
13
14
1
0
0
0
0
0
25
25
25
1
2
3
00:00
08:12
22:34
02:52
11:01
23:59
  9,917
  9,850
  5,069
     6
    -2
  -718
    -3,137
    -3,200
    -4,005
23
8
13493
1
1
14
1
0
5069
0
0
0
26
26
1
2
00:59
16:31
05:07
19:47
 14,180
 11,512
     3
    -9
    55,855
    56,461
57
38
5
0
5
0
0
0
27
27
1
2
04:10
19:00
07:29
22:51
 11,562
 13,286
     5
   -17
  -273,507
  -273,734
19
24
2
1
1
1
0
0
28
1
15:35
22:08
 22,693
    -8
   -43,864
23
1
1
0
29
1
00:00
05:10
 17,944
     4
  -214,061
46
5
4
0
31
1
07:29
13:05
 19,327
    -0
   -93,386
35
0
0
0
32
1
08:32
13:45
 18,159
     1
   270,541
38
0
0
0
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(MSL) 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(MSL) 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.