GPS Space Vehicle Time Integrity for MJD 55479

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
1
13:04
19:09
 21,063
  -393
  -294,925
18
3
0
0
 
3
3
3
1
2
3
05:10
21:12
22:17
09:15
22:13
23:46
 13,902
  3,408
  5,305
  -387
  -394
  -398
  -619,939
  -620,215
  -620,244
23
7
9
1
0
0
1
0
0
0
0
0
 
4
1
12:06
17:35
 19,070
  -393
  -190,898
57
3
3
0
 
5
1
15:20
20:41
 18,466
  -398
    48,976
60
4
4
0
 
6
6
6
1
2
3
05:02
20:34
22:17
09:03
22:13
23:51
 13,868
  5,688
  5,596
  -383
  -399
  -404
  -461,831
  -461,109
  -461,026
61
25
21
1
0
0
1
0
0
0
0
0
 
7
7
1
2
05:46
09:20
09:15
12:05
 11,758
  9,634
  -389
  -390
     1,091
     1,089
13
5
1
4
1
0
0
0
 
8
8
1
2
07:17
09:20
09:15
13:14
  6,858
 13,715
  -391
  -394
    -7,249
    -7,253
4
4
3
4
0
0
0
0
 
9
9
9
1
2
3
12:06
20:53
22:17
15:50
22:13
23:59
 12,803
  4,545
  6,065
  -391
  -390
  -116
   -35,946
   -35,996
   -35,736
35
5
9637
3
7
5
3
0
5
0
0
0
 
10
10
1
2
06:26
14:07
08:26
18:53
  6,601
 16,580
  -382
  -385
    54,397
    54,434
8
24
1
3
0
3
0
0
 
11
11
1
2
01:01
09:20
02:38
13:18
  5,582
 13,940
  -389
  -388
    95,041
    95,138
5
10
0
3
0
0
0
0
 
12
1
13:43
18:39
 17,179
  -397
    64,400
23
3
3
0
 
13
1
04:33
09:15
 15,905
  -388
  -295,679
8
1
0
0
 
14
14
14
1
2
3
00:00
02:41
22:17
02:38
04:14
23:59
  8,997
  5,574
  6,065
  -386
  -389
  -577
   -96,898
   -96,929
   -97,370
11
33
6321
0
2
5
0
1
5
0
0
0
 
15
15
1
2
10:40
18:13
12:16
22:13
  5,533
 13,880
  -399
  -398
   197,430
   197,275
10
28
1
1
0
1
0
0
 
16
1
02:52
07:53
 17,198
  -386
   115,588
25
2
1
0
 
17
1
09:37
15:50
 21,570
  -393
  -174,136
32
3
3
0
 
18
18
18
1
2
3
00:00
18:58
22:17
01:38
22:13
23:59
  5,631
 11,203
  6,065
  -389
  -396
  -125
   -98,291
   -98,457
   -98,207
9
34
9538
1
1
5
0
1
5
0
0
0
 
19
19
19
1
2
3
06:18
09:20
22:27
09:15
10:58
23:59
  9,791
  5,840
  5,507
  -383
  -386
  -280
    72,610
    72,635
    72,895
21
8
3903
1
12
5
1
0
5
0
0
0
 
20
1
02:41
06:46
 14,370
  -386
   -50,760
32
1
1
0
 
21
21
1
2
18:07
22:17
22:13
23:59
 14,231
  6,065
  -394
    78
    93,826
    94,327
23
16585
1
5
1
5
0
0
 
22
22
22
1
2
3
00:00
20:27
22:17
02:38
22:13
23:59
  8,997
  6,127
  6,065
  -387
  -394
  -394
  -161,666
  -161,625
  -161,621
3
4
57
1
9
5
0
0
5
0
0
0
 
23
1
03:13
09:07
 20,321
  -387
  -350,061
17
2
1
0
 
24
24
24
1
2
3
00:00
09:20
22:52
02:38
11:10
23:59
  8,997
  6,560
  4,020
  -381
  -390
  -728
  -329,162
  -329,268
  -329,759
11
10
9395
0
1
5
0
0
5
0
0
0
 
25
25
1
2
00:49
15:04
02:38
19:22
  6,321
 14,938
  -391
  -399
    44,520
    44,619
6
38
8
3
0
3
0
0
 
26
26
1
2
09:21
17:36
12:27
21:47
 10,893
 14,515
  -393
  -399
    26,579
    26,810
23
32
1
1
0
0
0
0
 
27
27
27
1
2
3
11:32
20:42
22:17
15:26
22:13
23:56
 13,689
  5,209
  5,912
  -390
  -400
  -405
  -197,231
  -197,342
  -197,368
15
8
8
1
0
5
0
0
0
0
0
0
 
28
28
1
2
08:07
09:20
09:15
14:41
  3,878
 18,714
  -392
  -394
     -115
     -137
6
11
1
0
0
0
0
0
 
29
1
16:25
21:52
 19,033
  -396
  -155,711
20
1
1
0
 
30
30
30
1
2
3
00:44
02:41
15:27
02:38
03:55
19:31
  6,574
  4,469
 14,121
  -394
  -391
  -398
  -286,196
  -286,213
  -286,401
7
12
42
1
2
3
0
1
3
0
0
0
 
31
31
1
2
00:14
02:41
02:38
05:52
  8,146
 11,229
  -392
  -392
     1,835
     1,800
9
15
15
1
0
1
0
0
 
32
32
1
2
01:07
02:41
02:38
06:20
  5,242
 12,930
  -392
  -391
   104,432
   104,518
12
44
0
1
0
1
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.