GPS Space Vehicle Time Integrity for MJD 53020

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
03:19
09:11
 20,595
    62
  -324,675
25
1
1
0
 
2
1
03:36
08:58
 18,837
    61
   257,922
40
1
1
0
 
3
3
1
2
05:23
21:12
09:39
23:59
 14,989
  9,802
    56
   433
   -78,100
   -77,891
17
11314
2
11
0
12
0
0
 
4
1
12:01
17:39
 19,705
    60
    44,639
43
0
0
0
 
5
1
13:50
18:43
 16,790
    66
   -13,573
11
0
0
0
 
6
1
16:33
21:59
 18,928
    58
     3,059
6
0
0
0
 
7
1
09:58
16:16
 22,128
    62
  -635,045
27
0
0
0
 
8
1
07:25
13:22
 20,623
    64
  -382,928
44
1
1
0
 
9
9
1
2
12:15
20:59
15:57
23:59
 13,101
 10,562
    64
   349
    26,013
    26,347
7
8816
1
11
0
11
0
0
 
10
1
15:18
20:33
 18,320
    58
   -37,785
7
31
0
0
 
11
11
1
2
00:37
08:59
03:55
13:00
 11,322
 13,834
    49
    58
   -90,066
   -90,133
11
11
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:52
10:12
 18,268
    58
    31,638
4
27
0
0
 
14
14
1
2
00:00
22:08
04:39
23:59
 16,220
  6,428
   -20
  -428
    17,986
    17,577
213
11735
210
11
1031
12
10025
0
 
15
15
1
2
00:00
20:14
02:01
23:59
  7,056
 12,994
    68
   236
  -212,878
  -213,088
15
6139
1
11
0
12
0
0
 
16
1
02:52
07:50
 17,087
    62
   -16,468
30
1
1
0
 
17
1
14:40
21:01
 22,050
    64
  -128,495
143
0
0
0
 
18
18
1
2
00:00
19:00
01:43
23:59
  6,018
 17,415
    58
   239
     6,047
     6,391
5
7209
1
11
0
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:15
13:14
07:02
14:26
 16,653
  4,127
    56
    61
   193,903
   193,834
9
9
1
5
0
0
0
0
 
21
1
18:03
23:59
 20,601
   345
   -70,457
12491
11
12
0
 
22
22
1
2
00:00
20:38
03:19
23:59
 11,444
 11,587
    47
    -9
    82,476
    81,448
49
1696
1
11
1
12
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
16:00
19:18
 11,352
    66
   -90,559
13
0
0
0
 
25
1
00:21
06:04
 19,791
    51
   -58,809
12
65
0
0
 
26
26
1
2
10:10
18:03
12:34
22:39
  8,438
 15,954
    56
    57
  -453,202
  -452,879
24
49
1
0
0
0
0
0
 
27
1
05:55
12:06
 21,464
    59
  -889,811
73
1
1
0
 
28
1
08:28
15:05
 23,005
    65
   -14,824
7
0
0
0
 
29
29
1
2
09:25
17:40
12:19
21:54
  9,848
 14,694
    61
    61
  -210,827
  -211,041
21
28
1
0
0
0
0
0
 
30
30
1
2
00:56
15:20
03:46
19:35
  9,803
 14,729
    50
    50
  -741,421
  -742,370
55
79
1
0
1
0
0
0
 
31
31
1
2
06:18
22:55
11:17
23:59
 17,245
  3,756
    55
   292
   -84,381
   -86,079
191
4396
2
11
2
12
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.