GPS Space Vehicle Time Integrity for MJD 54793

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
12:07
14:10
14:06
18:16
  6,998
 14,214
   482
   479
  -170,869
  -170,845
6
11
7
1
0
1
0
0
3
3
3
3
1
2
3
4
04:04
05:19
07:02
20:01
05:17
07:00
08:26
22:43
  4,429
  5,715
  4,779
  9,147
   472
   479
   479
   471
  -314,467
  -314,490
  -314,518
  -314,796
5
9
24
16
0
1
2
0
0
0
1
0
0
0
0
0
4
4
1
2
10:41
14:10
14:06
16:22
 11,909
  7,573
   477
   476
   242,097
   242,223
43
28
0
1
0
1
0
0
5
5
1
2
00:00
14:10
01:30
17:45
  5,138
 12,521
   475
   477
   398,148
   398,509
21
26
2
2
1
1
0
0
6
6
6
1
2
3
03:58
05:19
19:26
05:17
07:00
22:47
  4,767
  5,715
 11,509
   469
   477
   472
  -137,556
  -137,504
  -137,088
15
14
24
0
1
0
0
0
0
0
0
0
7
7
1
2
05:19
07:02
07:00
10:48
  5,699
 12,945
   472
   481
   -22,884
   -22,877
4
3
1
3
0
0
0
0
8
1
07:02
12:06
 17,345
   484
   179,585
16
1
1
0
9
9
1
2
11:09
19:49
14:06
23:43
 10,316
 13,524
   478
   469
   -25,810
   -25,882
7
12
0
2
0
0
0
0
10
1
14:10
19:25
 18,260
   482
     8,032
17
1
1
0
11
11
1
2
00:00
07:34
02:23
11:58
  8,320
 15,100
   460
   477
   -14,502
   -14,458
6
16
2
1
0
1
0
0
12
12
1
2
12:34
14:10
14:06
17:32
  5,365
 11,769
   473
   477
   339,224
   339,205
4
15
0
2
0
1
0
0
13
13
13
1
2
3
03:19
05:19
07:02
05:17
07:00
08:49
  6,898
  5,715
  6,147
   472
   479
   479
  -277,872
  -277,875
  -277,884
3
3
25
2
1
1
0
0
1
0
0
0
14
14
1
2
00:00
20:50
03:11
23:59
 11,230
 11,113
   473
   504
   191,606
   191,275
21
927
2
13
1
13
0
0
15
15
1
2
09:11
16:57
11:14
21:39
  7,004
 16,330
   478
   474
   215,949
   216,147
13
27
1
0
0
0
0
0
16
16
16
1
2
3
01:37
05:19
18:12
05:17
06:34
19:16
 13,003
  4,156
  3,686
   473
   475
   477
   -93,122
   -93,099
   -92,984
13
8
5
0
2
2
0
0
0
0
0
0
17
1
08:37
14:06
 19,000
   480
   -40,450
5
5
0
0
18
1
17:52
23:59
 21,166
   759
   110,722
11484
13
13
0
19
19
19
1
2
3
05:19
07:02
21:15
07:00
09:44
23:30
  5,715
  9,277
  7,881
   478
   484
   472
   -34,928
   -34,920
   -34,921
4
5
4
1
21
2
0
0
0
0
0
0
20
20
1
2
01:00
12:00
05:17
13:05
 14,971
  3,837
   473
   483
   -97,869
   -97,823
18
8
1
41
1
0
0
0
21
1
17:04
23:17
 21,570
   478
   -40,848
7
4
0
0
22
22
1
2
00:00
19:24
02:05
23:59
  7,246
 15,949
   468
   673
  -208,530
  -208,305
25
6898
1
13
1
13
0
0
23
23
1
2
02:07
05:19
05:17
07:00
 11,207
  5,715
   471
   479
  -380,318
  -380,320
3
3
0
1
0
0
0
0
24
1
15:04
21:43
 23,105
   484
  -142,933
24
0
0
0
25
25
25
1
2
3
03:37
05:19
07:02
05:17
07:00
10:01
  6,005
  5,715
 10,090
   464
   476
   484
   -45,099
   -45,275
   -45,516
48
49
88
0
0
1
0
0
1
0
0
0
26
26
1
2
08:24
16:36
11:22
20:57
 10,297
 15,006
   479
   478
   -18,061
   -18,202
13
22
1
0
0
0
0
0
27
27
1
2
05:19
07:02
07:00
11:07
  5,715
 14,006
   484
   487
    -1,666
    -1,689
4
12
6
1
0
1
0
0
28
1
07:15
13:49
 22,753
   482
    24,093
13
1
1
0
29
1
15:07
20:38
 19,009
   476
    29,019
9
0
0
0
30
30
1
2
00:00
14:10
02:37
18:20
  9,167
 14,385
   476
   481
  -109,010
  -109,113
7
18
8
2
0
1
0
0
31
31
1
2
00:00
22:59
04:39
23:59
 16,293
  3,606
   472
 -1,462
    40,584
    38,828
12
31819
2
13
1
3606
0
0
32
1
00:05
05:17
 18,228
   473
  -312,520
16
1
1
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.