GPS Space Vehicle Time Integrity for MJD 55672

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
00:00
06:05
 21,399
    56
  -331,962
21
2
1
0
3
3
1
2
07:51
15:50
10:34
20:15
  9,146
 15,193
    68
    87
  -704,805
  -704,938
35
2985
3
1
3
2
0
0
4
4
1
2
00:00
22:55
04:20
23:59
 15,092
  3,820
    58
  -357
   -93,917
   -95,129
54
12714
2
4
2
4
0
0
5
1
01:57
07:16
 18,581
    54
   147,917
36
1
1
0
6
6
1
2
07:18
15:45
10:39
19:43
 11,377
 13,583
    53
    86
  -643,473
  -640,124
364
3191
2
1
2276
4400
0
0
7
1
16:35
22:53
 21,624
    73
    -8,712
2502
1
3
0
8
1
17:54
22:53
 17,138
    74
    -7,703
2811
1
2
0
9
9
9
1
2
3
00:00
07:45
22:57
02:42
11:33
23:59
  9,528
 12,791
  3,731
    55
    61
  -265
   -74,994
   -75,057
   -75,491
8
40
9636
2
3
4
0
3
4
0
0
0
10
10
1
2
00:42
16:45
05:14
19:10
 15,841
  8,277
    54
   101
    72,153
    72,249
22
4045
1
1
1
2
0
0
11
11
1
2
11:00
19:05
13:59
22:53
 10,466
 12,946
    57
    90
   144,520
   144,648
10
3234
1
1
0
2
0
0
12
1
00:30
05:28
 17,305
    54
    10,289
29
1
1
0
13
1
15:17
20:48
 19,213
    77
  -274,138
2655
1
2
0
14
1
08:34
14:46
 21,549
    60
  -145,209
15
0
0
0
15
15
1
2
05:08
21:38
10:02
22:53
 16,985
  4,189
    56
    62
   133,738
   133,594
26
8
4
1
3
0
0
0
16
16
1
2
13:48
15:05
15:00
18:55
  4,174
 13,405
    61
    60
   166,789
   166,814
5
33
0
2
0
2
0
0
17
17
17
1
2
3
00:00
20:29
22:55
02:48
22:53
23:59
  9,837
  8,219
  3,820
    48
    57
   174
  -184,312
  -184,303
  -184,185
4
16
3706
1
1
4
0
1
4
0
0
0
18
1
06:03
12:41
 22,733
    60
  -132,927
17
3
3
0
19
19
1
2
09:02
16:56
11:26
21:29
  8,137
 15,729
    59
    86
   132,721
   132,874
10
2934
1
1
0
2
0
0
20
20
20
1
2
3
00:00
12:58
15:05
01:05
15:00
17:41
  3,948
  7,097
  8,965
    54
    58
    60
   -48,934
   -48,936
   -48,935
10
3
22
16
14
3
0
0
2
0
0
0
21
1
04:54
11:05
 21,133
    63
   139,024
22
3
3
0
22
1
07:26
14:01
 22,485
    57
  -149,784
32
3
3
0
23
23
1
2
13:42
15:05
15:00
19:42
  4,528
 15,851
    55
    84
  -311,737
  -311,679
6
2923
0
1
0
3
0
0
24
24
1
2
11:24
20:01
14:57
22:53
 12,449
  9,891
    58
    61
  -383,412
  -383,508
11
11
1
1
0
0
0
0
25
25
1
2
02:03
11:37
06:17
14:26
 14,710
  9,889
    55
    60
     1,165
     1,162
5
5
54
3
0
0
0
0
26
26
1
2
04:24
19:56
08:31
22:53
 14,201
 10,170
    57
    59
     8,554
     9,126
67
34
4
1
4
0
0
0
27
27
27
1
2
3
00:00
07:35
22:55
02:19
10:52
23:59
  8,124
 10,906
  3,820
    49
    64
   -56
  -257,427
  -257,525
  -257,840
10
39
3488
1
3
4
0
2
4
0
0
0
28
28
28
1
2
3
00:00
18:58
22:55
01:35
22:53
23:59
  5,736
 13,353
  3,816
    46
    96
    59
   -32,667
   -32,797
   -32,849
9
3184
4
1
1
1
0
1
0
0
0
0
29
1
02:55
08:30
 19,206
    56
  -201,427
48
3
3
4184
30
30
30
1
2
3
05:36
14:00
15:05
06:58
15:00
18:01
  4,669
  3,478
 10,113
    67
    60
    54
  -338,436
  -338,516
  -338,544
7
3
23
1
0
3
0
0
2
0
0
0
31
31
1
2
10:54
15:05
15:00
16:31
 14,288
  5,042
    57
    55
   -69,519
   -69,575
23
39
0
2
0
1
0
0
32
32
1
2
11:56
15:05
15:00
17:02
 10,609
  6,859
    53
    54
   239,401
   239,472
25
24
0
2
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.