GPS Space Vehicle Time Integrity for MJD 53049

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
01:18
07:11
 20,215
    20
  -329,971
14
0
0
0
 
2
1
01:34
06:56
 18,670
    21
   274,952
38
0
0
0
 
3
3
1
2
03:23
19:58
07:39
21:59
 14,580
  7,021
    25
    12
   -85,737
   -85,919
18
9
2
1
1
0
0
0
 
4
1
10:01
15:38
 19,649
    23
    64,911
54
2
2
0
 
5
1
11:48
16:42
 16,892
    24
   -17,624
11
18
1
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
08:01
14:19
 21,908
    23
  -621,435
53
2
2
0
 
8
1
05:27
11:24
 20,723
    26
  -366,622
49
1
1
0
 
9
9
1
2
10:18
19:58
13:59
21:59
 12,741
  7,021
    25
    18
    30,073
    30,128
8
11
1
1
0
1
0
0
 
10
1
13:19
18:34
 17,833
    25
   -39,406
36
2
2
0
 
11
11
1
2
00:00
07:00
01:56
11:01
  6,700
 13,998
    17
    25
   -96,329
   -96,396
8
18
1
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:55
08:15
 18,410
    18
    31,215
14
1
1
0
 
14
14
1
2
00:00
20:07
02:36
23:59
  9,011
 13,487
    22
    13
    18,068
    18,062
5
35
18
2
0
1
0
0
 
15
15
1
2
18:17
19:58
19:56
21:59
  5,549
  7,037
    15
    23
  -226,142
  -226,169
7
20
0
1
0
1
0
0
 
16
1
00:55
05:55
 17,522
    23
   -15,814
6
94
0
0
 
17
1
12:38
18:59
 21,755
    22
  -180,765
140
2
2
0
 
18
18
1
2
17:01
19:58
19:56
21:59
 10,123
  7,037
    17
    21
    12,047
    12,073
7
10
0
1
0
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:19
11:16
05:04
12:30
 16,355
  4,188
    19
    27
   187,843
   187,765
15
9
1
4
0
0
0
0
 
21
21
1
2
16:05
19:58
19:56
21:59
 13,050
  7,021
    18
    20
   -72,351
   -72,357
3
32
20
1
0
1
0
0
 
22
22
22
1
2
3
00:00
18:36
19:58
01:18
19:56
21:59
  4,415
  4,711
  7,037
    14
     0
     4
    53,362
    52,689
    52,633
19
13
31
1
0
1
1
0
1
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
11:21
17:15
 20,229
    23
    -4,253
19
2
0
0
 
25
1
00:00
04:05
 14,186
    32
   -60,717
7
10
0
0
 
26
26
1
2
08:10
16:04
10:35
19:56
  8,481
 13,124
    21
    21
  -426,332
  -425,971
29
45
1
0
0
0
0
0
 
27
1
03:56
10:07
 21,329
    21
  -912,421
42
1
0
0
 
28
1
06:30
13:07
 22,892
    25
   -19,462
15
1
1
0
 
29
29
1
2
07:27
15:42
10:21
19:56
 10,188
 14,471
    20
    19
  -224,711
  -224,855
14
22
1
0
0
0
0
0
 
30
30
1
2
00:00
13:23
01:52
17:37
  6,473
 14,485
    26
    13
  -784,370
  -785,207
32
77
1
2
1
2
0
0
 
31
31
1
2
04:20
20:56
09:18
21:59
 17,178
  3,794
    30
    14
  -171,824
  -173,578
169
38
1
0
1
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.