GPS Space Vehicle Time Integrity for MJD 53252

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
09:31
15:57
 22,453
    96
  -361,396
41
4
4
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
05:23
13:28
08:14
17:48
  9,581
 15,039
   111
   103
   -41,028
   -41,135
40
45
2
5
2
5
0
0
 
4
4
1
2
00:00
20:03
01:44
21:59
  5,993
  6,718
    97
   102
   278,653
   279,815
56
33
2
0
2
0
0
0
 
5
5
1
2
00:00
09:12
02:58
10:15
 10,466
  3,599
   106
   104
   -47,249
   -47,309
26
9
1
45
1
0
0
0
 
6
1
00:50
06:13
 18,567
   102
  -415,332
134
1
1
0
 
7
1
18:12
21:59
 13,056
   100
  -370,388
88
0
0
0
 
8
1
15:23
21:23
 20,735
   101
     8,451
27
3
3
0
 
9
9
1
2
05:12
20:30
09:04
21:59
 13,207
  5,079
   101
    98
     3,161
     3,252
27
6
2
0
2
0
0
0
 
10
1
00:00
04:58
 17,381
   102
   -49,884
19
2
2
0
 
11
11
1
2
08:46
17:04
11:59
21:08
 11,397
 14,006
    95
    93
  -146,135
  -146,233
12
14
3
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:00
18:20
 18,653
    94
    22,763
40
5
5
0
 
14
1
06:03
12:21
 21,888
   102
    26,622
20
4
4
0
 
15
1
04:30
10:11
 19,600
   103
  -315,587
37
2
2
0
 
16
1
11:01
16:02
 17,546
    98
    -6,297
25
2
2
0
 
17
1
00:00
04:51
 16,996
   104
   142,708
44
2
1
0
 
18
1
03:10
09:47
 22,863
   104
    72,320
39
3
3
0
 
19
19
1
2
06:42
14:32
08:53
19:10
  7,474
 16,014
   105
   100
     8,434
     8,375
19
14
2
6
2
1
0
0
 
20
1
10:18
15:08
 16,879
    98
   126,824
46
2
2
0
 
21
1
02:20
08:40
 21,817
   106
   -78,960
43
3
3
0
 
22
1
04:36
11:15
 22,994
   107
   -15,789
28
2
2
0
 
23
1
11:10
17:10
 20,845
    99
  -163,436
64
3
3
0
 
24
1
00:00
03:15
 11,486
    99
   -54,665
23
2
1
0
 
25
1
08:32
14:15
 20,128
    97
   -74,769
24
2
2
0
 
26
26
1
2
02:14
18:14
06:49
20:41
 15,934
  8,474
   100
    93
  -214,100
  -214,743
56
26
2
0
2
0
0
0
 
27
1
14:21
20:26
 21,172
    98
  -394,224
104
5
5
0
 
28
1
16:39
21:59
 18,507
   100
   -41,087
21
2
2
0
 
29
29
1
2
01:58
17:44
06:20
20:29
 15,133
  9,574
   102
    96
  -350,844
  -350,315
47
30
2
0
1
0
0
0
 
30
30
1
2
00:00
09:01
03:44
11:49
 12,950
  9,834
    99
    99
  -550,350
  -550,251
21
13
3
2
1
1
0
0
 
31
1
17:24
21:59
 15,889
   104
  -308,015
38
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.