GPS Space Vehicle Time Integrity for MJD 54318

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
06:46
13:27
 23,241
  -222
  -144,582
24
0
0
0
 
2
2
2
1
2
3
00:00
01:30
20:25
01:05
02:38
23:59
  3,915
  3,937
 12,376
  -196
  -197
   -84
  -127,126
  -127,143
  -127,230
5
6
5258
22
1
13
0
0
13
0
0
0
 
3
3
1
2
04:38
12:36
07:17
16:59
  9,235
 15,189
  -225
  -239
   -97,530
   -97,724
19
27
1
0
0
0
0
0
 
4
4
1
2
00:00
19:14
01:00
23:59
  3,601
 16,515
  -200
    39
    -3,387
    -2,981
5
10489
2
13
0
13
0
0
 
5
5
5
1
2
3
00:00
08:00
21:44
01:05
10:06
23:59
  3,915
  7,292
  7,859
  -196
  -229
  -328
  -260,857
  -262,142
  -264,255
46
91
1755
0
1
13
0
1
13
0
0
0
 
6
6
1
2
00:00
01:30
01:05
05:18
  3,915
 13,111
  -199
  -205
  -243,654
  -243,691
4
17
0
1
0
0
0
0
 
7
1
01:31
05:28
 13,726
  -202
  -164,804
84
0
0
0
 
8
1
14:33
20:32
 20,463
  -245
   117,597
7
0
0
0
 
9
9
1
2
04:18
19:35
08:07
23:13
 13,248
 12,864
  -217
  -263
   -82,175
   -82,315
14
5
3
5
1
0
0
0
 
10
10
10
1
2
3
00:00
01:30
22:29
01:05
03:49
23:59
  3,915
  7,832
  5,167
  -196
  -195
 -1,196
  -105,930
  -105,932
  -106,972
2
4
18948
0
22
13
0
0
5167
0
0
0
 
11
1
16:05
20:22
 14,864
  -252
   -22,015
6
17
0
0
 
12
12
1
2
00:00
21:00
01:05
23:59
  3,915
 10,263
  -201
  -258
    51,535
    51,578
3
5
0
0
0
0
0
0
 
13
1
11:52
17:19
 18,532
  -247
  -196,331
20
0
0
0
 
14
1
05:14
11:31
 21,784
  -226
   -34,172
36
2
2
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
02:43
10:04
03:46
15:01
  3,460
 16,848
  -206
  -238
  -167,732
  -167,845
6
17
2
0
0
0
0
0
 
17
1
16:59
23:16
 21,854
  -257
   -58,928
7
0
0
0
 
18
1
02:23
09:01
 22,902
  -213
   241,473
19
2
1
0
 
19
19
1
2
05:48
13:38
08:01
18:15
  7,676
 15,771
  -223
  -244
   -56,457
   -56,568
31
15
2
0
2
0
0
0
 
20
20
1
2
09:25
20:27
14:14
21:30
 16,884
  3,621
  -235
  -251
    27,517
    27,518
5
7
20
45
0
0
0
0
 
21
1
01:30
07:39
 21,306
  -208
   -78,888
24
2
2
0
 
22
1
04:00
10:34
 22,847
  -228
  -193,616
24
2
2
0
 
23
1
12:00
16:28
 15,321
  -243
  -188,808
20
0
0
0
 
24
24
1
2
00:00
01:30
01:05
06:21
  3,915
 16,586
  -192
  -200
   -20,865
   -20,904
5
45
0
3
0
2
0
0
 
25
1
12:33
18:50
 21,627
  -247
  -397,571
97
0
0
0
 
26
26
1
2
01:32
17:15
05:56
19:52
 15,120
  9,157
  -206
  -258
   349,727
   350,882
97
60
1
0
1
0
0
0
 
27
1
13:34
19:33
 20,445
  -247
  -127,470
19
0
0
0
 
28
1
15:31
22:08
 23,025
  -249
     4,175
5
3
0
0
 
29
29
1
2
01:32
16:46
05:21
19:38
 13,249
  9,775
  -201
  -260
    -5,107
    -5,174
6
4
119
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
01:30
08:07
22:25
01:05
02:48
10:55
23:59
  3,915
  4,501
  9,676
  5,425
  -203
  -203
  -234
  -794
   -41,810
   -41,820
   -41,882
   -42,497
3
4
8
11042
0
4
7
13
0
0
0
5425
0
0
0
0
 
31
1
07:37
13:15
 19,541
  -234
   -13,882
7
61
0
0
 
32
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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.