GPS Space Vehicle Time Integrity for MJD 53737

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
1
1
2
3
00:00
02:16
22:28
02:15
05:13
23:59
  7,885
 10,120
  5,221
   -69
   -70
  -842
   -28,382
   -28,405
   -29,347
7
23
16136
0
2
12
0
1
5221
0
0
0
2
1
12:06
18:15
 21,134
   -66
    23,059
8
3
0
0
3
3
1
2
04:17
20:52
08:38
22:59
 15,208
  7,373
   -58
   -64
   -63,407
   -63,576
17
6
2
0
1
0
0
0
4
1
10:58
16:37
 19,346
   -68
  -105,442
72
0
0
0
5
5
1
2
00:03
12:59
01:08
17:47
  3,639
 16,558
   -67
   -68
  -450,034
  -451,305
25
120
0
0
0
0
0
0
6
1
15:36
20:50
 17,708
   -69
  -177,691
238
1
1
0
7
1
09:18
15:44
 22,354
   -67
  -461,021
78
3
3
0
8
1
06:25
12:22
 20,609
   -62
    52,043
6
5
0
0
9
9
1
2
11:20
20:52
14:58
23:48
 12,510
 10,322
   -64
   -67
    -2,029
    -2,080
6
7
1
4
0
0
0
0
10
1
14:25
19:47
 18,465
   -58
   -76,511
4
38
0
0
11
11
1
2
00:00
07:50
02:15
11:54
  7,885
 14,063
   -71
   -65
  -295,918
  -296,006
9
20
0
4
0
3
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:49
09:10
 18,856
   -67
   -32,642
18
1
1
0
14
14
14
1
2
3
00:00
02:16
20:55
02:15
03:18
23:59
  7,885
  3,486
 10,787
   -69
   -68
   -64
    21,541
    21,538
    21,505
4
4
131
36
9
12
0
0
12
0
0
0
15
15
1
2
18:10
20:52
20:50
23:59
  9,168
 10,980
   -71
   530
  -543,894
  -543,353
23
18180
1
12
1
10980
0
0
16
1
02:16
06:49
 15,903
   -68
   -20,191
8
2
1
0
17
1
08:45
15:05
 22,003
   -65
   -16,781
74
3
3
0
18
18
1
2
17:54
20:52
20:50
23:59
  9,932
 10,980
   -68
   426
   212,359
   212,878
12
14874
1
12
1
1627
0
0
19
19
1
2
05:26
21:34
10:04
23:41
 16,148
  7,371
   -62
   -69
    24,346
    24,306
36
4
3
13
3
0
0
0
20
20
1
2
01:06
02:16
02:15
05:57
  4,145
 12,799
   -69
   -65
    36,350
    36,345
4
16
1
1
0
1
0
0
21
21
1
2
16:57
20:52
20:50
23:19
 13,332
  8,556
   -68
   -70
  -164,319
  -164,365
15
13
1
0
0
0
0
0
22
22
22
1
2
3
00:00
19:31
20:52
02:13
20:50
23:59
  7,767
  4,445
 10,966
   -71
   -69
   -67
   -59,488
   -59,638
   -59,653
9
49
6
1
1
0
0
1
0
0
0
0
23
1
02:16
08:09
 20,495
   -65
  -156,437
13
1
0
0
24
24
1
2
02:19
09:48
03:42
14:36
  4,786
 16,736
   -70
   -72
   -74,154
   -74,255
6
13
3
6
0
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
09:03
17:01
11:35
20:50
  8,625
 13,085
   -70
   -72
     7,749
     7,971
38
38
4
1
3
1
0
0
27
1
05:14
11:16
 21,254
   -63
   -29,857
28
3
3
0
28
1
07:13
13:51
 23,004
   -63
   -35,946
14
3
3
0
29
29
1
2
08:32
16:44
11:21
20:50
  9,855
 14,088
   -66
   -68
  -483,239
  -483,709
47
69
4
1
3
1
0
0
30
30
1
2
00:00
14:08
02:15
18:28
  7,885
 14,755
   -71
   -69
    -9,669
    -9,980
15
25
0
1
0
0
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.