GPS Space Vehicle Time Integrity for MJD 54397

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
01:04
07:42
 23,174
   108
  -161,674
22
1
1
0
2
1
14:58
21:05
 21,223
   104
  -145,946
17
0
0
0
3
3
1
2
00:00
07:10
01:53
11:33
  6,529
 15,260
    98
    95
  -133,903
  -134,079
13
28
1
3
0
2
0
0
4
1
13:47
19:27
 19,719
   102
    17,183
23
0
0
0
5
5
1
2
02:37
16:25
04:46
20:56
  7,541
 15,688
   101
   102
  -491,389
  -492,845
62
123
1
0
1
0
0
0
6
1
18:31
23:52
 18,697
    98
  -231,111
35
0
0
0
7
1
18:50
23:59
 18,047
   492
    41,129
14706
13
1162
0
8
1
09:11
15:09
 20,748
    96
   127,660
26
2
2
0
9
9
9
1
2
3
00:00
14:13
22:52
02:46
17:50
23:59
  9,690
 12,652
  3,994
   100
    98
    94
   -93,347
   -93,448
   -93,500
6
6
4
22
1
1
0
0
0
0
0
0
10
1
17:08
22:24
 18,480
   106
   119,363
73
0
0
0
11
11
1
2
02:43
10:43
05:32
15:02
  9,787
 15,079
   101
   105
   -25,157
   -25,166
4
4
2
33
0
0
0
0
12
1
15:43
20:38
 17,040
   100
   346,059
12
0
0
0
13
1
06:35
12:00
 18,870
   102
  -216,020
20
2
2
0
14
1
00:00
06:03
 21,008
   101
   324,884
28
2
1
0
15
-
 
 
 
 
 
 
 
 
 
16
1
04:44
09:43
 17,429
   103
  -121,156
32
1
1
0
17
1
11:35
17:52
 21,838
    97
   -50,725
7
21
0
0
18
18
1
2
00:00
20:51
03:32
23:59
 12,182
 11,075
   102
    94
   229,712
   229,548
10
205
1
13
0
13
0
0
19
19
1
2
00:20
08:12
02:37
12:44
  7,957
 15,744
   106
   107
    -2,887
    -2,957
8
21
1
2
0
2
0
0
20
20
1
2
04:07
15:06
08:54
16:11
 16,722
  3,931
   104
    99
  -127,302
  -127,286
19
8
1
5
1
0
0
0
21
21
1
2
00:00
19:45
02:10
23:59
  7,562
 14,769
   101
   320
   -77,189
   -76,943
4
7381
3
13
0
13
0
0
22
22
1
2
00:00
22:30
05:11
23:59
 18,116
  5,111
   102
    94
  -201,182
  -201,254
8
4
1
3
0
0
0
0
23
1
05:05
11:01
 20,588
   105
  -302,722
46
3
3
0
24
1
18:14
23:59
 19,971
   413
   -40,475
12294
13
13
0
25
1
07:13
13:29
 21,679
   101
  -467,350
47
2
2
0
26
26
1
2
11:53
19:54
14:30
23:59
  8,885
 14,240
    99
   479
   -72,329
   -72,347
32
12429
1
13
0
14
0
0
27
1
08:11
14:09
 20,912
   102
  -143,178
25
2
2
0
28
1
10:11
16:47
 23,009
   106
     9,260
5
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
02:43
17:06
05:36
21:22
  9,911
 14,867
    92
   104
   -49,911
   -49,974
5
4
9
27
0
0
0
0
31
1
02:08
07:44
 19,464
   101
    -4,905
16
1
1
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.