GPS Space Vehicle Time Integrity for MJD 54035

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
02:21
07:46
07:32
08:55
 18,624
  4,063
     7
    -0
   -85,066
   -85,102
17
9
0
4
0
0
0
0
 
2
1
15:48
20:58
 18,517
     0
   -48,920
24
0
0
0
 
3
3
1
2
01:16
08:52
02:39
12:09
  4,987
 11,751
   -11
     7
  -341,018
  -342,148
58
133
1
0
1
0
0
0
 
4
1
14:30
19:28
 17,756
    -3
  -329,344
30
0
0
0
 
5
1
16:29
21:18
 17,359
    -2
  -364,574
7
99
0
0
 
6
1
19:16
23:59
 17,022
    -1
  -569,212
43
0
0
0
 
7
7
1
2
00:00
22:09
01:09
23:59
  4,125
  6,604
     9
     3
  -507,130
  -506,589
6
9
8
0
0
0
0
0
 
8
1
09:46
15:47
 21,649
     2
    84,395
8
170
0
0
 
9
1
14:45
18:31
 13,506
    -8
   -42,098
15
3
0
0
 
10
10
1
2
18:22
21:29
21:28
22:47
 11,195
  4,678
     2
   -12
   -91,825
   -91,844
8
6
13
12
0
0
0
0
 
11
11
11
1
2
3
03:34
11:27
12:32
05:53
12:31
15:30
  8,304
  3,851
 10,657
     5
     9
     1
  -357,076
  -357,118
  -357,139
12
6
16
5
29
108
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:42
08:56
08:51
12:47
  4,163
 13,891
    18
     1
  -107,061
  -107,111
5
24
7
0
0
0
0
0
 
14
1
00:37
05:36
 17,944
     8
     2,549
10
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
05:54
08:58
08:56
10:14
 10,886
  4,529
    15
    -1
   -85,934
   -85,979
14
7
0
6
0
0
0
0
 
17
1
12:39
17:34
 17,723
    -6
   -91,579
6
68
0
0
 
18
18
18
1
2
3
00:00
03:12
21:37
03:10
04:15
23:59
 11,395
  3,803
  8,518
    -1
   -11
     8
   251,649
   251,643
   251,702
6
9
8
59
32
70
0
0
0
0
0
0
 
19
19
1
2
02:16
08:59
03:19
13:17
  3,708
 15,500
    -3
     9
   -28,177
   -28,276
12
25
14
6
0
0
0
0
 
20
1
05:21
08:58
 13,021
     8
    21,950
10
64
0
0
 
21
21
1
2
00:00
21:00
03:10
23:59
 11,397
 10,714
    -5
     7
   -58,867
   -58,975
14
10
1
17
0
0
0
0
 
22
1
00:00
05:53
 21,034
    -0
  -144,889
27
1
0
0
 
23
1
06:22
11:48
 19,560
     9
  -139,353
14
6
0
0
 
24
1
15:02
19:47
 17,071
     1
   -47,534
21
0
0
0
 
25
1
03:17
08:19
 18,107
     5
  -393,089
56
0
0
0
 
26
26
1
2
12:48
20:44
13:56
23:59
  4,066
 11,752
     5
     3
   310,737
   311,252
17
47
0
0
0
0
0
0
 
27
1
08:52
14:44
 21,020
    -1
   -74,951
25
0
0
0
 
28
1
10:48
17:26
 23,858
     5
   -15,612
7
31
0
0
 
29
29
29
1
2
3
12:20
20:28
22:22
15:02
22:20
23:59
  9,601
  6,725
  5,869
    -4
    15
     9
  -127,120
  -128,505
  -128,843
150
99
93
1
0
0
1
0
0
0
0
0
 
30
1
17:54
22:08
 15,258
   -11
   -14,574
10
64
0
0
 
31
1
04:26
07:50
 12,269
     4
    62,181
45
3
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.