GPS Space Vehicle Time Integrity for MJD 55307

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
01:05
07:14
 21,427
    48
  -248,383
22
0
0
0
3
3
3
1
2
3
08:59
16:54
18:08
11:34
18:06
21:24
  8,952
  4,107
 11,239
    54
    60
    56
  -544,738
  -544,860
  -544,895
14
8
15
2
0
0
0
0
0
0
0
0
4
1
00:00
05:14
 18,348
    50
   -64,572
47
1
1
0
5
1
03:00
08:20
 18,258
    48
     1,950
4
58
0
0
6
6
6
1
2
3
08:27
16:49
18:08
11:40
18:06
20:52
 11,161
  4,411
  9,538
    52
    54
    58
  -660,899
  -660,634
  -660,559
35
13
29
2
0
1
1
0
0
0
0
0
7
1
18:08
23:43
 19,095
    54
     -213
11
2
2
0
8
8
1
2
00:00
18:58
01:00
23:59
  3,604
 17,015
    52
   442
    -4,958
    -4,580
4
13683
0
13
0
15
0
0
9
9
1
2
00:00
08:39
03:34
12:16
 12,631
 12,598
    51
    54
    -1,996
    -2,061
7
10
1
2
0
0
0
0
10
10
1
2
02:15
18:47
07:13
20:08
 17,310
  4,567
    55
    48
    40,869
    40,910
7
6
40
1
0
0
0
0
11
11
1
2
12:30
20:21
15:05
23:59
  8,748
 12,347
    46
   399
    57,916
    58,337
37
10479
2
13
2
14
0
0
12
1
01:35
06:29
 16,981
    49
   124,320
20
1
0
0
13
13
1
2
16:07
18:08
18:06
21:40
  6,883
 11,978
    48
    55
  -305,082
  -305,072
4
4
8
3
0
0
0
0
14
1
09:33
15:47
 21,452
    52
   -36,515
39
3
3
0
15
15
15
1
2
3
05:46
08:26
21:57
08:25
10:28
23:59
  8,710
  7,063
  7,057
    51
    50
   610
   283,928
   283,885
   284,202
12
11
12515
0
1
14
0
0
7057
0
0
0
16
16
16
1
2
3
07:09
14:29
18:08
08:11
18:06
19:28
  3,398
 12,505
  4,519
    48
    52
    53
    63,757
    63,880
    63,914
7
42
29
1
1
1
0
1
1
0
0
0
17
17
1
2
00:00
21:28
03:48
23:59
 13,274
  8,539
    44
  -118
  -145,607
  -145,960
11
4349
1
13
0
14
0
0
18
18
1
2
06:39
08:26
08:25
13:14
  5,799
 16,559
    52
    53
   -63,192
   -63,221
5
33
0
2
0
2
0
0
19
19
1
2
10:02
18:08
12:23
22:28
  8,115
 14,809
    50
    58
    29,627
    29,719
12
22
2
2
1
2
0
0
20
20
1
2
00:53
13:53
02:03
18:06
  3,912
 14,645
    48
    51
   -57,345
   -57,310
9
27
14
1
0
1
0
0
21
21
1
2
06:00
09:00
07:59
12:11
  6,912
 11,097
    49
    54
    54,950
    54,987
6
18
1
1
0
1
0
0
22
1
08:26
14:45
 22,021
    54
  -173,885
17
2
2
0
23
23
1
2
14:57
18:08
18:06
20:51
 11,009
  9,476
    51
    57
  -373,439
  -373,420
35
16
1
1
1
1
0
0
24
24
1
2
06:32
08:26
08:25
12:35
  6,197
 14,454
    58
    53
  -280,805
  -280,844
6
20
0
1
0
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
07:01
08:26
08:25
12:23
  4,451
 13,765
    52
    51
    42,075
    42,119
9
21
0
42
0
1
0
0
27
27
1
2
00:00
08:32
03:19
11:56
 11,710
 11,847
    45
    45
  -144,835
  -144,947
13
18
1
2
0
0
0
0
28
28
1
2
00:00
19:50
02:29
23:59
  8,708
 14,202
    49
   224
    18,111
    18,223
6
5569
1
13
0
14
0
0
29
29
1
2
04:06
08:27
08:25
09:36
 14,748
  4,088
    49
    51
  -114,158
  -114,184
11
6
0
0
0
0
0
0
30
30
1
2
02:49
12:25
07:08
15:14
 15,008
  9,590
    46
    49
  -235,529
  -235,634
12
39
1
2
0
2
0
0
31
1
11:48
17:25
 19,369
    49
    40,996
33
2
2
0
32
1
12:48
18:03
 18,247
    52
   -46,429
60
2
2
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.