GPS Space Vehicle Time Integrity for MJD 53378

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
00:46
05:54
 17,670
    36
  -381,806
20
2
2
0
 
2
2
1
2
12:54
16:55
16:53
19:07
 13,837
  7,544
    53
    57
    49,105
    49,030
31
14
1
6
1
0
0
0
 
3
3
1
2
04:54
20:47
09:15
21:59
 15,133
  4,087
    45
    60
   -75,010
   -75,146
25
20
3
1
2
1
0
0
 
4
1
11:37
16:53
 17,937
    49
  -461,823
109
1
0
0
 
5
5
1
2
13:27
16:55
16:53
18:17
 11,820
  4,865
    38
    47
   -70,696
   -70,711
15
5
1
1
1
0
0
0
 
6
1
16:55
21:34
 16,066
    53
   251,947
443
0
5492
0
 
7
1
12:00
15:44
 12,661
    49
   -92,763
115
1
1
0
 
8
1
06:35
12:40
 20,895
    50
    17,983
30
2
2
0
 
9
9
1
2
11:57
20:33
15:32
21:59
 12,117
  4,902
    54
    53
    23,165
    23,224
12
21
2
1
1
1
0
0
 
10
10
1
2
14:52
16:55
16:53
20:09
  7,016
 11,295
    57
    64
   -56,795
   -56,794
3
4
25
38
0
0
0
0
 
11
11
1
2
00:46
08:27
03:23
09:59
  9,005
  5,527
    30
    51
  -182,674
  -182,756
14
8
2
1
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:10
09:35
 19,025
    47
    14,790
28
2
2
0
 
14
1
00:46
03:45
 10,121
    49
    31,437
23
2
2
0
 
15
1
19:41
21:59
  8,035
    48
  -372,747
19
1
1
0
 
16
1
02:22
07:20
 17,465
    46
    -2,141
14
1
1
0
 
17
17
1
2
13:59
16:55
16:53
20:12
  9,904
 11,452
    51
    55
   110,423
   110,244
51
55
1
0
1
0
0
0
 
18
1
18:35
21:59
 11,726
    52
   115,376
15
1
0
0
 
19
1
06:00
09:59
 14,140
    46
    11,073
12
2
2
0
 
20
1
01:32
06:26
 17,209
    46
    93,704
14
2
1
0
 
21
1
17:39
21:59
 15,066
    52
   -86,906
5
1
0
0
 
22
22
1
2
00:46
19:58
02:41
21:59
  6,513
  7,009
    53
    56
   -16,030
   -16,054
42
18
1
1
1
1
0
0
 
23
1
02:48
08:43
 20,610
    50
  -210,589
44
3
3
0
 
24
1
11:42
16:53
 17,643
    48
   -86,590
13
1
0
0
 
25
1
00:46
05:36
 16,768
    47
   -83,352
27
2
2
0
 
26
1
17:39
21:59
 15,047
    55
  -311,275
28
1
1
0
 
27
1
05:47
09:59
 14,835
    53
  -506,868
36
2
2
0
 
28
1
07:58
14:35
 22,932
    45
   -46,258
38
2
2
0
 
29
1
17:23
21:48
 15,330
    55
  -196,818
86
1
1
0
 
30
30
30
1
2
3
00:46
14:40
16:55
03:06
16:53
19:00
  8,030
  7,663
  7,142
    47
    44
    53
  -458,597
  -457,928
  -457,811
31
41
30
2
1
0
2
1
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.