GPS Space Vehicle Time Integrity for MJD 55864

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
1
2
3
00:00
06:52
22:18
01:44
10:49
23:59
  5,957
 13,667
  5,863
   224
   237
   112
   -61,795
   -62,495
   -63,895
199
216
203
0
3
14
204
512
14
0
0
0
2
2
1
2
10:55
12:37
12:35
17:03
  5,626
 15,306
   333
   191
  -362,886
  -363,048
223
161
1
59
40
482
0
0
3
3
1
2
02:42
18:37
07:07
21:23
 15,237
  9,621
   214
   113
  -787,886
  -788,267
178
37
1
55
545
12
0
0
4
4
1
2
09:43
12:37
12:35
15:11
  9,886
  9,020
   277
   243
  -275,512
  -275,658
211
203
2
1
414
397
0
0
5
1
12:54
18:16
 18,611
   161
   238,807
123
378
359
0
6
6
1
2
02:37
18:05
06:33
21:27
 13,516
 11,609
   213
   109
    40,648
    40,191
181
39
1
55
495
13
0
0
7
1
03:24
09:44
 21,938
   233
   -34,268
187
2
866
0
8
1
04:43
10:45
 20,853
   228
      198
189
2
891
0
9
9
1
2
09:50
18:36
12:35
22:23
  9,488
 13,279
   268
   111
  -114,813
  -115,067
211
27
0
60
505
11
0
0
10
10
10
1
2
3
03:28
11:25
12:37
06:02
12:35
15:55
  8,991
  3,851
 11,701
   189
   346
   221
    17,811
    17,998
    17,881
159
228
172
10
1
0
244
18
404
0
0
0
11
11
1
2
05:54
21:43
10:08
23:59
 14,636
  7,970
   263
   408
   199,619
   199,952
204
7312
2
14
637
14
0
0
12
12
1
2
11:28
12:37
12:35
16:09
  3,660
 12,457
   329
   208
   -31,325
   -31,466
228
173
1
0
23
443
0
0
13
1
02:05
07:39
 19,122
   216
  -243,877
177
1
664
0
14
14
1
2
00:00
19:29
01:48
23:59
  6,179
 15,687
   225
   346
  -178,775
  -178,774
179
7921
0
14
178
15
0
0
15
15
1
2
08:28
15:55
09:53
20:49
  4,833
 16,651
   305
   113
   101,205
   100,972
216
28
0
55
116
12
0
0
16
1
00:59
06:17
 18,378
   210
   206,328
173
1
596
0
17
17
1
2
07:27
12:37
12:35
13:42
 17,636
  3,918
   280
   340
  -167,948
  -167,867
212
209
1
0
853
23
0
0
18
1
16:39
23:17
 23,100
   114
  -164,584
24
60
12
0
19
19
1
2
03:51
19:53
08:25
22:17
 15,912
  8,314
   217
   107
   199,767
   199,872
179
11
0
1
571
0
0
0
20
20
1
2
00:00
10:41
04:28
11:45
 15,406
  3,542
   229
   312
   -54,974
   -54,911
182
219
1
0
522
146
0
0
21
1
15:58
22:05
 21,032
   114
   181,414
27
55
12
0
22
22
1
2
00:00
18:23
01:00
23:59
  3,328
 19,426
   265
   457
  -143,444
  -143,233
191
12840
0
14
114
15
0
0
23
1
00:53
06:47
 20,497
   221
  -263,499
182
1
750
0
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
00:00
12:43
22:26
01:10
17:02
23:59
  3,918
 14,854
  5,392
   263
   188
   158
   -25,393
   -25,550
   -25,626
188
159
1043
0
160
14
123
458
14
0
0
0
26
26
1
2
06:49
15:14
10:06
19:20
 11,309
 14,074
   257
   116
   208,546
   208,828
215
61
2
47
549
13
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
06:00
12:32
 22,597
   268
   -79,596
204
1
1009
0
29
1
14:05
19:33
 18,931
   120
  -252,886
61
253
66
0
30
30
1
2
00:00
15:09
03:41
17:36
 12,634
  8,324
   234
   101
   -59,461
   -59,203
185
16
1
1
426
0
0
0
31
31
1
2
00:00
21:51
03:32
23:59
 12,099
  7,431
   236
  -312
  -162,096
  -163,044
187
9630
1
14
410
14
0
0
32
32
1
2
00:00
22:33
03:55
23:59
 13,440
  4,971
   232
 -1,153
   353,753
   352,832
181
23709
1
14
445
4971
0
0
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.