GPS Space Vehicle Time Integrity for MJD 56146

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
02:58
11:31
06:24
15:27
 11,968
 13,521
   215
   213
  -268,408
  -268,459
36
21
1
3
1
3
0
0
2
1
15:32
21:37
 20,879
   213
  -398,975
22
3
2
0
3
3
1
2
00:00
08:41
02:09
11:55
  7,438
 11,030
   226
   214
   -84,722
   -84,893
9
25
1
4
0
1
0
0
4
1
14:08
19:50
 19,704
   211
  -267,074
67
2
2
0
5
1
17:31
22:51
 18,265
   212
   341,824
20
2
0
0
6
6
6
6
1
2
3
4
00:00
07:21
08:41
22:53
02:14
08:40
11:21
23:59
  7,749
  4,661
  9,284
  4,014
   224
   219
   220
  -531
     4,837
     4,993
     5,041
     4,616
18
8
19
12159
1
0
3
15
0
0
0
4014
0
0
0
0
7
1
08:41
14:16
 19,228
   210
  -108,173
46
5
4
0
8
1
09:38
15:36
 20,824
   209
    -1,716
26
3
3
0
9
9
1
2
00:00
14:21
02:57
18:12
 10,146
 13,320
   220
   207
  -176,710
  -176,870
8
10
2
3
0
0
0
0
10
10
1
2
08:41
16:07
10:44
20:37
  7,064
 15,469
   214
   209
    47,624
    47,660
5
23
2
3
0
2
0
0
11
11
1
2
02:24
10:31
05:28
14:45
 10,469
 14,585
   221
   214
   289,816
   289,937
24
32
1
3
1
3
0
0
12
1
16:04
21:01
 17,012
   211
   -83,970
25
3
2
0
13
13
1
2
06:59
08:41
08:40
12:29
  5,863
 13,080
   213
   212
  -189,382
  -189,358
4
22
2
3
0
2
0
0
14
1
00:09
06:19
 21,265
   218
  -209,043
10
0
0
0
15
15
15
1
2
3
00:00
13:13
20:37
01:35
14:33
23:59
  5,415
  4,490
 11,902
   215
   203
   522
    93,611
    93,623
    93,957
7
9
8618
51
3
15
0
0
15
0
0
0
16
16
1
2
05:33
08:41
08:40
10:45
 10,978
  7,111
   215
   213
   243,318
   243,325
4
24
0
2
0
2
0
0
17
1
12:03
18:15
 21,467
   209
  -106,785
25
4
4
0
18
18
1
2
00:00
21:21
04:02
23:59
 13,909
  9,292
   216
    24
  -208,653
  -208,982
32
4744
1
15
1
15
0
0
19
19
1
2
00:44
08:41
03:04
13:12
  7,932
 15,610
   224
   213
   292,156
   292,264
9
27
1
3
0
3
0
0
20
20
1
2
04:33
15:18
08:40
16:37
 14,299
  4,453
   216
   212
   -65,629
   -65,656
5
11
0
2
0
0
0
0
21
21
1
2
00:00
20:25
02:39
23:59
  9,223
 12,504
   219
   385
   241,749
   242,099
8
4920
1
15
0
15
0
0
22
1
00:00
05:44
 19,717
   219
  -146,098
8
1
1
0
23
23
1
2
05:30
08:41
08:40
11:26
 11,163
  9,573
   212
   214
  -177,391
  -177,347
13
21
0
2
0
2
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
03:14
17:36
06:02
21:49
  9,793
 14,485
   214
   210
   -38,856
   -38,914
7
5
7
1
0
0
0
0
26
26
1
2
11:28
19:55
14:49
23:59
 11,395
 14,162
   210
   219
   322,659
   322,285
49
53
4
0
3
0
0
0
27
27
1
2
00:00
13:59
02:28
17:51
  8,598
 13,521
   220
   203
  -417,173
  -417,412
8
50
1
4
0
4
0
0
28
1
10:46
17:17
 22,541
   219
  -172,596
34
3
3
0
29
1
18:26
23:59
 19,494
   678
  -341,104
16825
15
1072
0
30
30
1
2
04:33
21:10
08:40
22:13
 14,293
  3,783
   212
   211
   347,190
   348,469
100
26
0
0
0
0
0
0
31
1
02:28
08:06
 19,381
   214
  -265,559
38
3
1
0
32
1
03:27
08:40
 18,213
   214
   474,002
23
0
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.