GPS Space Vehicle Time Integrity for MJD 55317

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
00:23
06:33
 21,377
    44
  -251,468
29
5
3
0
3
3
3
1
2
3
08:18
09:20
16:13
09:19
10:53
20:41
  3,659
  5,241
 15,336
    38
    41
    57
  -549,065
  -549,088
  -549,228
6
9
22
0
1
0
0
0
0
0
0
0
4
1
00:00
04:33
 15,880
    46
   -71,884
47
3
3
0
5
1
02:19
07:40
 18,396
    41
     2,226
37
5
5
0
6
6
6
1
2
3
07:45
09:20
16:08
09:19
10:59
20:11
  5,654
  5,591
 14,031
    43
    45
    49
  -652,239
  -652,174
  -651,873
19
17
45
0
1
1
0
0
0
0
0
0
7
1
16:41
21:59
 18,327
    48
      117
11
1
1
0
8
1
18:18
21:59
 12,800
    55
    -5,125
16
1
1
0
9
9
9
1
2
3
00:00
07:59
09:20
02:54
09:19
11:36
 10,167
  4,834
  7,706
    45
    38
    39
    -3,830
    -3,892
    -3,905
7
5
7
2
9
4
0
0
0
0
0
0
10
10
1
2
01:33
18:03
06:30
19:28
 17,203
  4,523
    43
    40
    41,605
    41,644
26
7
4
1
4
0
0
0
11
11
1
2
11:50
19:40
14:25
21:59
  9,065
  8,117
    45
    56
    59,900
    59,975
12
7
2
0
1
0
0
0
12
1
00:54
05:48
 16,835
    41
   120,550
36
5
3
0
13
1
18:00
20:58
  9,927
    53
  -304,798
5
1
0
0
14
1
09:20
15:07
 19,959
    47
   -40,412
28
1
1
0
15
1
05:06
09:19
 14,659
    44
   279,464
35
2
2
0
16
16
1
2
06:29
13:48
07:29
15:59
  3,403
  7,631
    43
    50
    67,055
    67,171
6
27
1
1
0
1
0
0
17
17
1
2
00:00
20:47
03:07
21:59
 10,865
  4,374
    42
    53
  -147,804
  -147,977
13
5
2
0
1
0
0
0
18
18
1
2
05:58
09:20
09:19
12:33
 11,778
 10,903
    45
    49
   -65,334
   -65,360
15
26
1
2
1
2
0
0
19
19
1
2
09:22
17:14
11:42
21:48
  7,919
 15,612
    45
    53
    31,879
    31,973
8
18
1
1
0
1
0
0
20
20
1
2
00:12
13:13
01:21
17:58
  3,861
 16,678
    44
    48
   -56,810
   -56,773
13
16
1
1
1
1
0
0
21
21
1
2
05:19
09:20
09:19
11:30
 14,046
  7,416
    46
    51
    57,166
    57,201
27
6
3
0
3
0
0
0
22
22
1
2
07:26
09:20
09:19
14:04
  6,726
 16,164
    45
    49
  -173,164
  -173,148
25
21
1
3
1
3
0
0
23
23
1
2
14:17
18:00
15:59
20:10
  6,056
  7,300
    46
    54
  -372,330
  -372,304
5
18
0
1
0
1
0
0
24
24
1
2
06:08
09:20
09:19
12:05
 11,215
  9,236
    43
    51
  -283,521
  -283,546
17
37
1
2
1
2
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
06:10
09:20
09:19
11:23
 11,093
  7,006
    45
    44
    46,153
    46,198
21
9
1
22
1
0
0
0
27
27
27
27
1
2
3
4
00:00
07:51
09:20
22:46
02:38
09:19
11:15
23:59
  9,213
  5,277
  6,519
  4,230
    46
    48
    42
    50
  -147,800
  -147,881
  -147,908
  -148,071
14
6
10
69
2
2
1
1
1
0
0
1
0
0
0
0
28
28
1
2
00:00
19:09
01:48
21:59
  6,214
  9,992
    48
    51
    17,358
    17,302
28
4
1
0
1
0
0
0
29
1
03:26
08:55
 19,243
    43
  -116,601
21
3
3
0
30
30
1
2
02:09
11:44
06:27
14:34
 14,966
  9,892
    32
    38
  -238,483
  -238,597
32
25
4
3
4
3
0
0
31
1
11:07
16:44
 19,497
    49
    39,116
27
4
2
0
32
1
12:08
17:22
 18,455
    45
   -39,090
49
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.