GPS Space Vehicle Time Integrity for MJD 53584

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
22:46
04:13
23:59
 15,215
  4,431
   204
   234
    27,176
    27,215
9
7
94
56
0
0
0
0
 
3
3
1
2
07:30
14:48
09:31
19:05
  7,297
 15,431
   212
   218
   -22,366
   -22,453
15
24
12
38
0
0
0
0
 
4
4
1
2
00:00
21:34
02:40
23:59
  9,585
  8,711
   203
   227
   -49,711
   -47,693
69
61
0
0
0
0
0
0
 
5
1
00:00
04:13
 15,166
   200
  -118,859
22
1
0
0
 
6
1
02:09
07:29
 19,200
   207
  -753,255
143
0
0
0
 
7
1
19:33
23:59
 15,993
   225
  -261,683
98
0
0
0
 
8
1
17:05
22:45
 20,389
   215
    37,231
10
85
0
0
 
9
9
9
9
1
2
3
4
00:00
06:31
08:09
21:50
01:29
08:08
09:53
23:59
  5,346
  5,758
  6,146
  7,761
   205
   213
   205
   228
     1,038
     1,093
     1,098
     1,214
8
7
6
7
62
20
33
54
0
0
0
0
0
0
0
0
 
10
1
01:14
05:28
 15,164
   208
   -67,648
11
5
0
0
 
11
11
11
1
2
3
10:09
18:18
20:23
13:13
19:23
22:13
 11,056
  3,932
  6,502
   204
   221
   218
  -251,565
  -251,644
  -251,679
19
6
14
11
5
19
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:20
19:39
 19,101
   210
    -7,348
19
10
0
0
 
14
1
07:52
12:39
 17,174
   214
    28,165
8
59
0
0
 
15
1
05:07
11:02
 21,276
   207
  -468,255
44
0
0
0
 
16
1
12:27
17:26
 17,938
   214
    -5,581
12
20
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
04:31
09:49
 19,103
   207
   176,542
12
7
0
0
 
19
19
1
2
07:52
15:46
10:08
20:14
  8,169
 15,996
   205
   218
    25,021
    25,047
9
7
15
97
0
0
0
0
 
20
1
11:43
16:29
 17,121
   210
    54,583
14
4
0
0
 
21
21
1
2
03:26
08:36
07:52
09:48
 15,927
  4,294
   211
   194
  -118,027
  -118,080
18
9
2
0
0
0
0
0
 
22
1
06:00
12:37
 23,862
   207
   -32,151
18
9
0
0
 
23
1
12:48
18:41
 21,168
   212
  -182,576
10
146
0
0
 
24
1
20:41
23:59
 11,935
   223
   -35,889
20
0
0
0
 
25
1
09:49
14:40
 17,499
   208
   -99,514
11
64
0
0
 
26
26
26
1
2
3
03:35
19:39
21:01
08:08
20:59
22:01
 16,402
  4,786
  3,621
   204
   206
   206
   -18,005
   -17,894
   -17,884
12
10
9
178
32
35
0
0
0
0
0
0
 
27
1
15:27
21:34
 21,924
   215
    -9,382
15
6
0
0
 
28
1
17:44
23:59
 22,470
   215
   -43,432
7
92
0
0
 
29
29
29
29
1
2
3
4
03:14
05:13
18:58
20:29
05:12
07:27
20:28
21:47
  7,056
  8,034
  5,359
  4,648
   215
   206
   214
   214
  -224,371
  -224,565
  -225,730
  -225,854
52
64
37
35
0
1
2
0
0
1
0
0
0
0
0
0
 
30
30
1
2
00:47
10:21
05:02
12:06
 15,310
  6,075
   206
   210
  -323,465
  -323,962
82
27
1
0
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 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.