GPS Space Vehicle Time Integrity for MJD 53600

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
1
07:52
14:36
 23,406
   181
    -3,657
19
3
2
0
 
2
2
1
2
00:00
21:36
03:53
23:59
 13,455
  8,391
   182
    22
    27,421
    27,274
6
4282
23
12
1
14
0
0
 
3
3
3
1
2
3
05:39
13:41
15:39
08:25
15:38
18:02
  9,724
  6,861
  8,291
   187
   176
   181
   -26,686
   -26,777
   -26,795
11
7
8
1
0
16
0
0
0
0
0
0
 
4
4
1
2
00:00
20:13
01:55
23:59
  6,631
 13,322
   181
   393
   -13,819
   -11,619
70
7110
4
12
4
14
0
0
 
5
5
1
2
00:00
22:13
03:08
23:59
 10,732
  6,369
   189
  -306
  -123,121
  -123,838
21
11035
4
12
3
12
0
0
 
6
1
01:01
06:24
 18,873
   178
  -783,425
113
1
1
0
 
7
1
18:22
23:59
 19,688
   443
  -288,556
10505
12
14
0
 
8
1
15:42
21:40
 20,892
   174
    38,820
12
0
0
0
 
9
9
1
2
05:25
20:43
09:16
23:59
 13,329
 11,524
   173
   531
     3,662
     4,122
17
11178
2
12
1
14
0
0
 
10
1
00:00
04:55
 16,966
   184
   -68,474
50
3
3
0
 
11
11
1
2
08:55
17:11
12:07
21:13
 10,995
 13,954
   175
   182
  -256,586
  -256,693
27
16
2
0
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:13
15:39
15:38
18:33
  8,321
 10,147
   173
   180
    -9,594
    -9,602
22
5
1
2
1
0
0
0
 
14
1
06:26
12:48
 22,131
   179
    27,699
18
2
1
0
 
15
1
03:58
09:54
 20,589
   181
  -475,914
45
2
2
0
 
16
1
11:21
15:38
 14,990
   175
    -6,606
39
2
2
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
03:24
10:02
 23,065
   179
   180,698
27
2
2
0
 
19
19
1
2
06:46
15:39
09:05
19:10
  7,848
 12,359
   177
   184
    25,542
    25,561
5
6
0
3
0
0
0
0
 
20
20
1
2
10:38
21:34
15:23
22:49
 16,672
  4,225
   177
   181
    52,267
    52,219
31
9
2
7
2
0
0
0
 
21
1
02:18
08:41
 22,188
   182
  -121,982
21
1
1
0
 
22
1
04:54
11:32
 23,000
   183
   -34,774
44
3
3
0
 
23
23
1
2
11:41
15:39
15:38
17:35
 13,800
  6,825
   174
   179
  -179,584
  -179,555
15
5
1
0
1
0
0
0
 
24
24
1
2
11:29
19:04
13:04
23:50
  5,641
 16,651
   172
   186
   -39,742
   -39,822
6
22
4
2
0
2
0
0
 
25
1
08:42
14:24
 19,798
   178
  -100,892
22
3
3
0
 
26
26
1
2
02:28
18:29
07:04
20:55
 15,875
  8,511
   183
   174
   -14,787
   -14,650
12
10
1
0
0
0
0
0
 
27
27
1
2
14:23
15:39
15:38
20:29
  4,358
 16,808
   175
   180
   -11,473
   -11,483
4
6
3
0
0
0
0
0
 
28
1
16:37
23:15
 23,101
   180
   -42,815
35
2
2
0
 
29
29
1
2
02:08
17:52
06:28
20:41
 15,108
  9,874
   181
   176
  -257,344
  -258,599
107
67
2
0
2
0
0
0
 
30
30
1
2
00:00
09:14
03:56
12:06
 13,625
 10,067
   179
   171
  -345,827
  -346,320
75
50
4
2
3
2
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(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.