GPS Space Vehicle Time Integrity for MJD 52197

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
11:39
17:27
 20,813
 -3,213
  -202,231
22
101
0
0
 
2
1
17:06
23:28
 22,876
 -3,221
    87,201
37
17
0
0
 
3
3
1
2
05:19
13:36
08:11
17:44
 10,287
 14,778
 -3,222
 -3,198
   -77,765
   -77,845
16
34
12
28
0
0
0
0
 
4
4
1
2
00:00
20:23
02:04
23:59
  7,257
 12,988
 -3,238
 -3,208
  -507,124
  -505,351
47
78
1
0
1
0
0
0
 
5
5
1
2
00:00
22:09
02:10
23:59
  7,631
  6,631
 -3,227
 -3,210
  -321,912
  -321,986
15
16
100
163
0
0
0
0
 
6
1
00:52
06:19
 19,455
 -3,228
    -2,586
14
169
0
0
 
7
1
18:23
23:59
 20,131
 -3,220
  -520,925
184
0
0
0
 
8
1
15:36
21:32
 21,355
 -3,214
  -591,326
109
0
0
0
 
9
9
1
2
06:20
20:44
09:15
23:59
 10,350
 11,738
 -3,217
 -3,232
     8,832
     8,911
18
14
211
226
0
0
0
0
 
10
10
1
2
00:00
03:15
03:14
04:54
 11,429
  5,869
 -3,222
 -3,246
   -15,141
   -15,171
18
10
187
50
0
0
0
0
 
11
11
1
2
09:12
18:20
12:17
21:13
 11,028
 10,242
 -3,221
 -3,222
    -7,746
    -7,757
13
18
144
137
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:14
18:31
 19,016
 -3,218
     2,973
18
431
0
0
 
14
1
06:20
11:54
 20,037
 -3,216
   120,067
14
367
0
0
 
15
1
03:13
09:12
 21,432
 -3,223
   -96,301
32
26
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:18
07:34
07:19
08:44
 17,956
  4,154
 -3,227
 -3,237
   -87,789
   -88,980
518
119
0
0
7972
0
0
0
 
18
1
03:54
07:33
 13,073
 -3,224
    71,885
9
66
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:26
21:32
15:16
22:39
 17,406
  3,983
 -3,210
 -3,226
   103,193
   103,275
19
16
184
71
0
0
0
0
 
21
1
05:07
11:38
 23,341
 -3,212
    -8,331
14
268
0
0
 
22
1
11:03
16:21
 19,091
 -3,201
  -319,918
260
0
0
0
 
23
1
02:16
06:19
 14,500
 -3,230
   -25,052
14
232
0
0
 
24
24
1
2
00:00
21:36
03:33
23:59
 12,521
  8,543
 -3,230
 -3,199
   -90,485
   -90,643
21
27
87
28
0
0
0
0
 
25
25
1
2
08:44
12:38
12:37
14:25
 13,916
  6,422
 -3,211
 -3,222
   -21,738
   -21,752
23
11
292
44
0
0
0
0
 
26
26
1
2
02:27
18:35
07:07
20:48
 16,598
  7,913
 -3,230
 -3,226
    -8,807
    -8,780
14
14
239
102
0
0
0
0
 
27
1
14:18
19:52
 20,036
 -3,212
   -40,299
18
382
0
0
 
28
1
16:36
22:24
 20,839
 -3,215
    25,281
19
258
0
0
 
29
1
08:35
12:37
 14,504
 -3,216
  -625,588
18
175
0
0
 
30
30
1
2
00:00
10:11
03:54
11:58
 13,776
  6,406
 -3,236
 -3,213
   -98,140
   -98,978
116
56
1
3
1
1
0
0
 
31
1
14:26
19:14
 17,129
 -3,206
   -72,755
28
126
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.