GPS Space Vehicle Time Integrity for MJD 54057

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
00:51
07:34
 22,993
   -17
   -89,795
24
3
3
0
 
2
1
14:18
20:27
 21,464
   -19
   -55,887
29
3
2
0
 
3
3
3
1
2
3
00:00
06:23
08:24
01:09
08:22
10:44
  4,160
  6,870
  8,184
   -25
   -18
   -12
  -405,070
  -405,806
  -406,036
40
64
73
1
2
0
1
2
0
0
0
0
 
4
1
13:00
18:38
 19,466
   -22
  -337,753
33
4
2
0
 
5
5
1
2
02:08
14:59
03:09
19:49
  3,560
 16,804
   -18
   -20
  -371,204
  -372,670
33
136
1
2
1
2
0
0
 
6
1
17:44
21:59
 15,021
   -23
  -545,823
62
0
0
0
 
7
7
1
2
05:58
19:42
07:58
21:59
  6,958
  8,075
   -12
   -20
  -493,204
  -492,820
22
19
3
0
2
0
0
0
 
8
1
08:24
14:16
 20,255
   -11
    86,510
21
5
4
0
 
9
9
1
2
00:00
13:16
01:48
17:01
  6,221
 13,097
   -15
   -20
   -45,099
   -45,187
8
18
10
3
0
1
0
0
 
10
1
16:24
21:41
 18,595
   -19
   -93,044
14
1
1
0
 
11
11
1
2
01:47
09:56
04:49
14:07
 10,299
 14,416
   -23
   -14
     4,035
     3,992
19
37
1
4
1
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:55
08:24
08:22
11:17
  8,599
  9,951
   -14
   -13
  -113,893
  -113,927
31
72
2
3
2
3
0
0
 
14
1
00:00
05:20
 18,330
   -17
      732
7
1
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
04:06
08:22
 14,931
   -12
   -92,938
13
2
0
0
 
17
1
10:59
17:20
 22,133
   -20
   -89,260
48
6
5
0
 
18
18
1
2
00:00
20:08
02:49
21:59
  9,806
  6,591
   -20
   -22
   252,663
   252,689
17
4
1
3
1
0
0
0
 
19
19
1
2
00:00
08:24
01:51
11:53
  6,350
 12,105
   -18
   -11
   -35,395
   -35,518
20
48
2
4
1
4
0
0
 
20
20
1
2
03:22
14:21
08:09
15:26
 16,433
  3,753
   -14
   -19
    21,797
    21,789
14
8
2
13
2
0
0
0
 
21
21
1
2
00:00
19:18
01:40
21:59
  5,765
  9,350
   -22
   -21
   -61,795
   -61,901
9
4
1
4
0
0
0
0
 
22
1
00:00
04:24
 14,960
   -19
  -150,091
19
2
0
0
 
23
23
1
2
04:24
08:24
08:22
10:19
 14,006
  6,660
   -12
   -11
  -140,683
  -140,691
12
19
2
1
2
1
0
0
 
24
1
14:02
19:51
 20,273
   -15
   -53,367
22
3
3
0
 
25
1
01:40
07:26
 19,838
   -18
  -405,654
26
3
3
0
 
26
26
1
2
11:17
19:13
13:44
21:59
  8,443
  9,647
   -15
   -23
     9,727
    10,199
43
47
2
0
1
0
0
0
 
27
27
1
2
07:06
08:24
08:22
13:11
  4,557
 16,610
   -13
   -13
   -78,652
   -78,671
4
30
2
4
0
4
0
0
 
28
1
09:17
15:56
 22,984
   -17
   -13,998
32
6
6
0
 
29
29
1
2
10:47
18:56
13:31
21:59
  9,211
 10,688
   -18
   -22
  -203,271
  -204,113
91
87
5
0
5
0
0
0
 
30
30
1
2
02:00
16:23
04:52
20:38
  9,767
 14,905
   -23
   -27
   -16,780
   -16,849
5
11
31
1
0
1
0
0
 
31
1
01:27
07:04
 19,101
   -15
    41,578
56
3
3
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.