GPS Space Vehicle Time Integrity for MJD 52367

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
00:06
05:56
 20,952
   249
  -223,009
23
5
0
0
 
2
2
1
2
00:32
04:15
04:13
05:57
 13,222
  6,151
   254
   241
   177,583
   177,631
23
12
102
8
0
0
0
0
 
3
3
1
2
03:50
18:13
06:09
20:46
  8,300
  9,171
   243
   247
   -15,316
   -15,491
13
12
8
42
0
0
0
0
 
4
1
08:36
14:07
 19,828
   258
  -100,309
120
0
0
0
 
5
1
10:39
15:27
 17,300
   261
    -7,391
17
28
0
0
 
6
1
13:05
18:12
 18,441
   264
     2,971
8
9
0
0
 
7
1
06:38
12:04
 19,609
   258
  -705,336
22
36
0
0
 
8
1
04:03
10:00
 21,434
   255
  -701,732
30
18
0
0
 
9
9
1
2
09:11
19:30
12:43
21:35
 12,682
  7,487
   278
   253
    37,025
    37,068
8
7
122
35
0
0
0
0
 
10
1
12:33
17:28
 17,677
   257
    -2,508
14
10
0
0
 
11
11
11
1
2
3
06:24
07:30
21:28
07:26
09:38
23:59
  3,610
  7,641
  9,081
   263
   258
   252
   -10,166
   -10,174
   -10,199
20
11
10
23
39
44
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:29
06:49
 19,208
   247
     4,546
10
105
0
0
 
14
1
19:56
23:59
 14,583
   251
    86,421
22
11
0
0
 
15
1
15:28
21:27
 21,514
   252
  -158,534
37
5
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:39
21:05
 23,054
   251
  -447,283
378
0
5545
0
 
18
1
16:07
19:56
 13,711
   256
    71,770
10
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
09:56
22:50
03:43
11:06
23:59
 13,381
  4,226
  4,156
   243
   270
   259
   150,362
   150,482
   150,610
11
6
7
80
18
30
0
0
0
0
0
0
 
21
1
17:48
23:09
 19,142
   246
      955
14
142
0
0
 
22
1
00:00
04:40
 16,794
   245
   -66,209
256
1
1
0
 
23
1
13:53
19:33
 20,327
   254
      186
21
80
0
0
 
24
1
10:43
15:45
 18,108
   258
   -19,806
23
14
0
0
 
25
25
1
2
00:52
20:55
02:38
23:59
  6,375
 11,051
   232
   261
   -24,558
   -24,561
6
12
27
2
0
0
0
0
 
26
26
1
2
07:01
15:11
09:12
17:48
  7,905
  9,297
   257
   259
   124,702
   125,218
36
42
1
7
0
0
0
0
 
27
1
02:35
08:49
 22,422
   249
   -15,564
18
103
0
0
 
28
1
05:04
09:47
 16,908
   260
    74,744
13
82
0
0
 
29
29
1
2
16:35
18:04
17:47
20:55
  4,349
 10,269
   265
   250
  -456,419
  -456,277
27
50
31
0
0
0
0
0
 
30
30
1
2
11:43
22:14
16:07
23:59
 15,850
  6,266
   255
   240
  -595,129
  -595,947
121
47
1
0
1
0
0
0
 
31
1
03:08
07:48
 16,601
   254
  -103,362
16
49
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.