GPS Space Vehicle Time Integrity for MJD 55290

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
02:15
08:25
 21,473
    24
  -243,024
26
4
2
0
 
3
3
3
1
2
3
10:08
18:03
20:10
12:44
20:08
22:31
  8,955
  7,270
  8,149
    26
    25
    30
  -537,327
  -537,469
  -537,505
15
62
11
1
2
0
0
2
0
0
0
0
 
4
1
00:42
06:24
 19,877
    23
   -52,004
56
2
2
0
 
5
1
04:10
09:30
 18,502
    20
     2,179
51
5
5
0
 
6
6
6
1
2
3
09:36
17:58
20:10
12:50
20:08
21:59
 11,239
  7,454
  6,405
    19
    20
    25
  -674,485
  -674,238
  -674,170
30
68
17
1
2
0
0
2
0
0
0
0
 
7
7
1
2
18:29
20:10
20:08
23:59
  5,761
 13,322
    17
   538
     -838
     -312
5
15905
0
14
0
13321
0
0
 
8
8
1
2
00:00
20:10
02:09
23:59
  7,515
 13,310
    17
   248
    -4,585
    -4,381
5
6892
7
14
0
15
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
03:27
20:10
08:25
21:17
 17,379
  3,880
    25
    21
    39,493
    39,537
31
4
4
1
4
0
0
0
 
11
11
11
1
2
3
00:00
13:39
21:30
02:02
16:15
23:59
  7,143
  8,861
  8,718
    23
    16
    30
    54,451
    54,554
    54,630
6
13
106
15
2
15
0
1
15
0
0
0
 
12
1
02:44
07:38
 16,950
    22
   130,792
32
5
2
0
 
13
13
1
2
17:19
20:10
20:08
22:51
  9,748
  9,267
    15
    22
  -305,574
  -305,565
53
24
2
1
2
1
0
0
 
14
1
10:42
16:55
 21,388
    23
   -29,763
32
1
1
0
 
15
15
1
2
00:00
06:55
01:15
11:37
  4,290
 15,973
    21
    21
   290,948
   290,809
7
32
1
4
0
2
0
0
 
16
16
1
2
08:16
15:37
09:21
20:08
  3,595
 15,586
    23
    21
    58,056
    58,182
22
26
1
3
1
1
0
0
 
17
17
1
2
00:00
22:39
05:01
23:59
 17,469
  4,792
    24
 -1,182
  -141,818
  -143,215
13
22213
1
14
0
4792
0
0
 
18
1
07:48
14:23
 22,676
    22
   -59,635
26
1
1
0
 
19
19
19
1
2
3
11:10
19:04
20:10
13:33
20:08
23:36
  8,140
  3,698
 11,981
    20
    25
    25
    25,854
    25,924
    25,945
7
6
15
1
0
1
0
0
1
0
0
0
 
20
20
1
2
02:03
15:06
03:13
19:49
  3,980
 16,472
    23
    18
   -58,314
   -58,285
8
26
10
3
0
3
0
0
 
21
1
07:09
13:20
 21,531
    23
    51,206
27
3
3
0
 
22
1
09:17
15:55
 22,862
    24
  -175,243
27
1
1
0
 
23
23
1
2
16:06
20:10
20:08
22:00
 14,138
  6,462
    18
    21
  -375,284
  -375,267
27
4
2
0
2
0
0
0
 
24
1
07:14
13:25
 21,552
    23
  -276,247
32
3
3
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
08:30
14:01
 18,851
    22
    35,422
36
1
1
0
 
27
27
1
2
01:00
09:41
04:28
13:06
 12,256
 11,841
    21
    21
  -139,940
  -140,047
12
14
1
0
0
0
0
0
 
28
28
1
2
00:00
20:59
03:38
23:59
 12,645
 10,541
    22
   -73
    19,247
    19,090
6
2781
1
14
0
15
0
0
 
29
1
06:00
10:44
 16,541
    19
  -109,933
33
3
3
0
 
30
30
1
2
03:57
13:36
08:16
16:23
 15,086
  9,479
    19
    13
  -230,561
  -230,678
38
17
4
1
4
1
0
0
 
31
1
12:58
18:34
 19,320
    20
    43,988
37
3
2
0
 
32
1
13:56
17:59
 14,267
    19
   -58,987
39
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.