GPS Space Vehicle Time Integrity for MJD 53054

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
1
2
00:57
02:15
02:14
06:50
  4,591
 16,006
    21
104,328
  -330,903
  -226,617
3
9330983
2
2
0
16006
0
0
 
2
2
1
2
01:13
02:15
02:14
06:35
  3,626
 15,144
    21
    30
   277,837
   277,913
9
33
0
0
0
0
0
0
 
3
3
1
2
03:03
18:52
07:19
21:45
 14,889
  9,879
112,141
     6
    25,066
   -87,231
9674645
10
2
0
14889
0
0
0
 
4
1
09:40
15:17
 19,806
    18
    68,634
49
0
0
0
 
5
1
11:27
16:21
 17,247
    12
   -18,308
11
4
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
07:41
13:59
 21,868
    22
  -618,497
48
1
1
0
 
8
1
05:06
11:04
 20,594
 81,090
  -282,220
8226242
2
20594
0
 
9
9
1
2
09:58
18:39
13:39
22:26
 13,022
 13,092
    21
    26
    30,811
    30,872
8
7
1
25
0
0
0
0
 
10
1
12:58
18:13
 18,219
    14
   -39,656
19
1
1
0
 
11
11
11
1
2
3
00:00
06:39
22:15
01:35
10:41
23:59
  5,521
 13,697
  5,842
    15
121,905
    82
   -97,446
    24,374
   -97,581
6
10086809
1531
1
2
11
0
13697
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:35
07:54
 18,593
 89,800
   120,897
8657569
2
18593
0
 
14
14
1
2
00:00
19:46
02:14
23:59
  7,829
 14,516
    11
   163
    18,074
    18,227
4
5305
38
11
0
11
0
0
 
15
1
17:57
23:39
 19,615
    18
  -228,408
29
0
0
0
 
16
16
1
2
00:35
02:15
02:14
05:33
  5,918
 11,398
    10
    18
   -15,668
   -15,657
5
5
2
85
0
0
0
0
 
17
1
12:17
18:38
 22,188
    16
  -189,510
134
1
1
0
 
18
1
16:40
23:19
 23,322
    14
    13,140
35
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:15
10:55
02:14
04:44
12:10
  7,829
  8,518
  4,256
    18
    16
    19
   186,716
   186,691
   186,618
6
10
9
0
1
6
0
0
0
0
0
0
 
21
1
15:45
22:07
 21,941
    15
   -72,610
21
1
1
0
 
22
1
18:15
23:59
 19,694
   264
    48,729
11542
11
11
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
11:00
16:53
 20,327
    12
    -5,522
36
1
1
0
 
25
25
25
1
2
3
00:00
02:15
21:57
02:14
03:43
23:59
  7,829
  5,060
  6,929
    25
    13
  -421
   -61,017
   -61,025
   -61,508
4
4
10726
25
9
11
0
0
11
0
0
0
 
26
26
1
2
07:49
15:44
10:15
20:19
  8,111
 15,839
    25
    19
  -421,277
  -420,898
34
66
2
1
1
1
0
0
 
27
1
03:36
09:47
 21,194
 78,787
  -836,382
8108969
2
21194
0
 
28
1
06:09
12:47
 22,792
 73,266
    52,996
7819548
2
22792
0
 
29
29
1
2
07:07
15:21
10:00
19:36
  9,813
 14,568
    25
    17
  -226,551
  -226,692
31
30
1
1
1
1
0
0
 
30
30
30
1
2
3
00:00
13:02
22:34
01:32
17:16
23:59
  5,320
 14,597
  4,704
    15
    11
  -115
  -791,134
  -791,931
  -792,505
27
74
2615
1
2
11
1
1
11
0
0
0
 
31
31
1
2
03:59
20:36
08:57
21:53
 17,410
  4,387
 95,905
    15
    85,305
   -12,310
8946857
44
2
0
17410
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.