GPS Space Vehicle Time Integrity for MJD 54455

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
2
00:00
20:57
03:38
23:59
 12,689
 10,667
   224
   223
  -173,629
  -173,812
20
5
2
0
1
0
0
0
2
1
11:00
17:06
 21,158
   221
  -159,856
21
2
2
0
3
3
1
2
03:11
19:07
07:34
21:51
 15,244
  9,491
   223
   217
  -161,030
  -161,332
25
16
1
2
0
0
0
0
4
1
09:48
15:28
 19,597
   221
    40,228
51
3
3
0
5
5
1
2
12:28
22:34
16:59
23:59
 15,626
  5,098
   223
   395
  -608,000
  -608,430
91
3516
3
12
3
12
0
0
6
1
14:31
19:53
 18,731
   219
  -181,923
79
1
1
0
7
-
 
 
 
 
 
 
 
 
 
8
1
05:13
11:12
 20,756
   222
   134,402
29
1
1
0
9
9
1
2
10:17
18:55
13:53
22:47
 12,781
 13,334
   224
   222
  -101,788
  -101,843
6
17
5
2
0
2
0
0
10
1
13:13
18:32
 18,233
   228
   181,098
81
3
3
0
11
11
11
1
2
3
00:00
06:46
22:45
01:35
11:10
23:59
  5,517
 15,278
  4,474
   212
   226
   205
   -26,477
   -26,469
   -26,498
4
19
947
1
1
1
0
1
1
0
0
0
12
1
11:49
16:43
 16,800
   220
   352,263
8
3
0
0
13
1
02:42
08:06
 18,668
   223
  -229,015
8
8
0
0
14
14
1
2
00:00
19:43
02:02
23:59
  7,104
 14,770
   218
   410
   311,867
   311,849
40
6545
2
12
1
14
0
0
15
15
1
2
08:20
16:06
10:22
20:48
  7,047
 16,130
   221
   220
    71,166
    71,144
23
36
1
3
1
3
0
0
16
1
00:51
05:53
 17,310
   219
  -129,357
33
1
1
0
17
1
07:39
13:56
 21,913
   222
   -45,889
9
1
1
0
18
1
16:52
23:27
 22,832
   221
   217,973
25
3
2
0
19
19
1
2
04:12
20:15
08:44
22:36
 15,784
  8,010
   224
   221
   -12,833
   -12,934
9
33
16
2
0
2
0
0
20
20
1
2
00:12
11:08
04:57
12:23
 16,573
  4,269
   217
   221
  -123,896
  -123,868
21
9
1
15
1
0
0
0
21
1
15:54
22:14
 21,835
   223
   -74,685
24
3
3
0
22
22
1
2
00:00
18:33
01:14
23:59
  4,451
 18,940
   219
   494
  -205,295
  -205,071
5
10810
1
12
0
14
0
0
23
1
01:02
06:59
 20,677
   220
  -319,457
28
1
1
0
24
1
14:16
20:54
 22,972
   229
   -55,595
39
3
3
0
25
1
03:18
09:33
 21,726
   221
  -492,845
19
0
0
0
26
26
1
2
07:52
15:54
10:32
20:26
  9,231
 15,449
   221
   224
  -131,991
  -132,354
36
52
2
0
1
0
0
0
27
1
04:12
10:10
 20,774
   225
  -155,340
37
1
1
0
28
1
06:16
12:52
 23,017
   226
    12,615
10
1
1
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:00
13:10
22:43
01:38
17:25
23:59
  5,686
 14,715
  4,606
   211
   222
   -15
   -56,657
   -56,726
   -57,005
7
34
4619
2
2
12
0
2
12
0
0
0
31
31
1
2
00:00
22:03
03:44
23:59
 12,982
  6,686
   214
  -297
     2,398
     2,005
15
12256
2
12
1
6565
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 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.