GPS Space Vehicle Time Integrity for MJD 53059

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:37
06:29
 21,118
    20
  -331,679
20
1
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
02:43
18:35
06:55
21:25
 15,064
 10,145
    12
    22
   -88,362
   -88,521
20
16
40
0
0
0
0
0
 
4
1
09:20
14:37
 19,021
    17
    72,463
43
0
0
0
 
5
1
11:06
16:01
 17,664
 57,511
    38,472
5403238
2
17664
0
 
6
1
13:57
19:16
 19,153
 53,041
    53,957
5188971
2
19153
0
 
7
1
07:24
12:26
 18,129
    25
  -615,408
32
0
0
0
 
8
1
04:47
10:43
 21,401
    25
  -359,681
47
0
0
0
 
9
9
1
2
09:38
18:35
13:19
21:16
 13,206
  9,666
    22
    34
    31,561
    31,625
5
7
56
14
0
0
0
0
 
10
1
13:06
17:20
 15,232
 66,693
    26,768
5818596
2
15232
0
 
11
11
11
1
2
3
00:00
06:20
21:55
01:15
10:15
23:59
  4,525
 14,059
  7,461
     5
    20
    31
   -98,554
   -98,612
   -98,737
6
17
12
10
63
23
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:16
07:34
 19,072
    15
    31,019
12
0
0
0
 
14
1
19:39
23:59
 15,627
    31
    18,140
7
27
0
0
 
15
1
17:39
23:19
 20,361
    29
  -230,636
36
1
0
0
 
16
1
00:16
05:14
 17,916
    17
   -15,482
8
11
0
0
 
17
1
11:57
16:59
 18,128
 56,045
  -141,976
5333644
2
18128
0
 
18
1
16:57
22:56
 21,572
    23
    14,268
13
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:38
04:24
11:41
 15,857
  3,739
    14
    22
   185,537
   185,457
23
18
0
52
0
0
0
0
 
21
1
15:30
21:47
 22,629
    21
   -72,816
9
1
0
0
 
22
1
18:17
23:59
 20,553
    24
    44,217
59
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:40
15:41
 18,051
 56,288
    49,499
5345007
2
18051
0
 
25
25
1
2
00:00
22:00
02:34
23:59
  9,198
  7,173
    14
    31
   -61,346
   -61,384
8
6
19
4
0
0
0
0
 
26
26
1
2
07:35
15:24
09:54
18:35
  8,360
 11,452
    19
    24
  -416,078
  -415,711
26
38
1
0
0
0
0
0
 
27
1
03:18
09:28
 22,209
    15
  -917,544
43
0
0
0
 
28
1
05:50
12:27
 23,809
    15
   -21,014
20
4
0
0
 
29
29
1
2
06:47
16:01
09:40
19:12
 10,341
 11,425
    17
    20
  -228,232
  -228,353
18
17
1
0
0
0
0
0
 
30
1
12:43
16:56
 15,203
 66,812
  -731,594
5824143
2
15203
0
 
31
31
1
2
03:53
20:24
08:32
21:33
 16,709
  4,107
    21
    19
   -24,342
   -26,010
157
42
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.