GPS Space Vehicle Time Integrity for MJD 55286

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
03:30
08:40
 17,947
    33
  -241,719
31
3
2
0
 
3
3
1
2
10:24
18:19
13:00
22:48
  9,018
 15,275
    24
    26
  -535,566
  -535,736
15
27
2
1
0
1
0
0
 
4
4
1
2
00:59
03:30
03:28
06:40
  8,291
 11,031
    25
    32
   -48,973
   -49,054
52
25
1
1
1
0
0
0
 
5
1
04:26
09:46
 18,674
    30
     2,387
15
2
1
0
 
6
6
1
2
09:52
18:15
13:06
22:16
 11,184
 13,665
    29
    29
  -677,413
  -677,146
30
38
2
1
1
1
0
0
 
7
7
1
2
00:00
20:00
01:12
23:59
  4,051
 13,847
    27
   469
    -1,008
     -532
3
13946
1
14
0
14
0
0
 
8
8
1
2
00:00
20:23
02:25
23:59
  8,134
 12,446
    30
   171
    -4,492
    -4,365
46
4389
1
14
1
14
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
03:44
20:19
08:42
21:33
 17,324
  4,125
    34
    23
    39,190
    39,231
26
4
2
1
1
0
0
0
 
11
11
11
1
2
3
00:00
13:55
21:46
02:19
16:32
23:59
  7,771
  8,982
  7,726
    29
    22
  -121
    53,699
    53,804
    53,721
32
27
3467
1
2
14
1
2
14
0
0
0
 
12
1
03:30
07:54
 15,201
    31
   132,343
43
2
2
0
 
13
1
17:36
23:07
 18,871
    26
  -305,661
13
1
1
0
 
14
1
10:58
17:11
 21,566
    32
   -28,114
34
3
2
0
 
15
15
1
2
00:00
07:11
01:31
11:53
  4,922
 16,267
    26
    28
   292,472
   292,336
34
39
1
3
1
1
0
0
 
16
16
1
2
08:32
15:54
09:37
20:51
  3,861
 17,021
    31
    29
    56,720
    56,849
6
21
1
1
0
1
0
0
 
17
17
17
1
2
3
00:00
03:30
22:56
03:28
05:18
23:59
 11,838
  6,317
  3,545
    25
    27
 -1,836
  -140,879
  -140,904
  -142,959
14
15
29564
1
2
14
1
1
3545
0
0
0
 
18
1
08:05
14:40
 22,878
    30
   -58,754
35
3
3
0
 
19
19
1
2
11:27
21:00
13:49
23:55
  8,210
 10,177
    31
    33
    24,996
    25,086
11
8
2
11
1
0
0
0
 
20
20
1
2
02:19
15:23
03:28
20:05
  4,069
 16,218
    25
    27
   -58,546
   -58,508
8
13
4
1
0
1
0
0
 
21
1
07:26
13:37
 21,385
    33
    50,340
31
3
2
0
 
22
1
09:34
14:31
 16,998
    28
  -175,558
22
3
3
2424
 
23
1
16:22
22:16
 20,255
    28
  -375,680
11
1
1
0
 
24
1
07:23
13:36
 21,502
    33
  -275,129
34
3
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
08:51
14:22
 19,074
    26
    33,939
23
1
1
0
 
27
27
27
1
2
3
00:57
03:30
09:58
03:28
04:45
13:22
  8,378
  4,344
 11,846
    22
    25
    25
  -138,784
  -138,806
  -138,899
42
23
14
1
1
1
1
1
0
0
0
0
 
28
28
1
2
00:00
21:16
03:28
23:59
 11,838
  9,555
    25
  -162
    19,515
    19,271
16
5103
1
14
1
14
0
0
 
29
1
05:29
11:00
 19,080
    32
  -108,958
19
2
1
0
 
30
30
1
2
04:13
13:52
08:33
16:39
 15,036
  9,554
    30
    25
  -229,370
  -229,485
29
27
2
2
1
2
0
0
 
31
1
13:14
18:51
 19,211
    23
    44,682
34
2
2
0
 
32
1
14:12
19:27
 17,925
    27
   -61,929
64
3
3
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.