GPS Space Vehicle Time Integrity for MJD 52198

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
11:34
17:23
 20,819
 -3,210
  -202,387
29
69
0
0
2
1
17:49
23:24
 19,939
 -3,211
    87,722
40
13
0
0
3
3
1
2
05:15
15:22
08:07
17:39
 10,261
  8,145
 -3,219
 -3,214
   -78,031
   -78,140
19
21
112
128
0
0
0
0
4
4
1
2
00:00
20:19
01:59
23:59
  7,019
 13,199
 -3,232
 -3,207
  -505,146
  -503,366
49
80
1
0
1
0
0
0
5
5
1
2
00:00
22:04
03:00
23:59
 10,661
  6,900
 -3,227
 -3,202
  -322,006
  -322,069
31
15
107
126
0
0
0
0
6
1
00:48
06:15
 19,596
 -3,229
    -2,574
14
287
0
0
7
1
18:19
23:59
 20,363
 -3,213
  -523,492
185
0
0
0
8
1
15:29
21:28
 21,517
 -3,213
  -592,716
108
0
0
0
9
9
1
2
07:05
20:40
09:10
23:59
  7,476
 11,981
 -3,214
 -3,213
     8,978
     9,064
20
14
180
187
0
0
0
0
10
1
00:00
04:50
 17,186
 -3,220
   -15,208
20
125
0
0
11
11
1
2
09:08
19:02
12:13
21:09
 11,055
  7,547
 -3,212
 -3,223
    -7,759
    -7,779
10
16
78
83
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:10
18:27
 18,995
 -3,210
     3,013
16
326
0
0
14
1
06:16
11:50
 20,025
 -3,205
   120,065
12
210
0
0
15
1
03:13
09:08
 21,193
 -3,215
   -96,669
34
9
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:14
07:30
07:15
08:39
 17,867
  4,059
 -3,216
 -3,226
   -96,249
   -97,427
510
119
0
0
7723
0
0
0
18
1
03:50
07:29
 13,111
 -3,213
    71,914
12
164
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:22
21:28
14:18
22:35
 14,139
  3,982
 -3,203
 -3,220
   103,448
   103,535
13
15
217
81
0
0
0
0
21
1
05:03
11:33
 23,250
 -3,207
    -8,327
18
205
0
0
22
1
10:58
16:17
 19,051
 -3,207
  -323,858
261
0
0
0
23
1
02:11
06:15
 14,596
 -3,214
   -25,079
14
210
0
0
24
24
1
2
00:00
21:32
03:27
23:59
 12,276
  8,798
 -3,226
 -3,196
   -90,698
   -90,860
22
21
16
123
0
0
0
0
25
25
1
2
08:40
12:34
12:33
14:21
 13,913
  6,389
 -3,205
 -3,218
   -21,748
   -21,764
18
16
173
131
0
0
0
0
26
26
26
1
2
3
03:34
04:42
18:31
04:40
07:03
20:08
  3,979
  8,376
  5,832
 -3,218
 -3,226
 -3,215
    -8,756
    -8,762
    -8,727
16
14
10
74
108
72
0
0
0
0
0
0
27
1
14:14
19:13
 17,777
 -3,219
   -40,403
23
281
0
0
28
1
16:32
23:11
 23,736
 -3,213
    25,592
24
288
0
0
29
1
08:31
12:22
 13,831
 -3,206
  -625,259
15
56
0
0
30
30
1
2
00:00
10:06
03:49
11:55
 13,638
  6,391
 -3,234
 -3,205
  -100,392
  -101,215
109
53
1
2
1
1
0
0
31
31
1
2
15:30
16:37
16:36
19:09
  3,777
  9,141
 -3,200
 -3,212
   -72,922
   -72,948
18
20
25
222
0
0
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.