GPS Space Vehicle Time Integrity for MJD 52726

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
22:05
05:01
23:59
 18,056
  6,842
 -1,858
 -1,835
  -279,482
  -279,598
22
26
602
90
0
0
0
0
 
2
1
00:00
04:25
 15,874
 -1,845
    85,997
25
231
0
0
 
3
3
1
2
03:51
17:08
05:22
21:22
  5,349
 15,240
 -1,865
 -1,853
  -118,560
  -118,719
25
28
93
113
0
0
0
0
 
4
4
1
2
00:27
08:09
02:44
13:00
  8,231
 17,369
 -1,849
 -1,849
   -39,326
   -39,411
22
41
322
6
0
0
0
0
 
5
1
09:04
14:59
 21,288
 -1,850
    -9,702
28
76
0
0
 
6
1
11:23
17:46
 22,965
 -1,853
     1,574
28
47
0
0
 
7
1
05:48
11:35
 20,734
 -1,852
  -398,808
163
0
0
0
 
8
1
02:02
09:02
 25,197
 -1,851
  -272,061
131
0
0
0
 
9
9
1
2
08:36
18:46
12:55
20:26
 15,567
  5,877
 -1,849
 -1,866
    35,196
    35,232
27
31
170
27
0
0
0
0
 
10
10
1
2
03:34
11:34
06:33
15:35
 10,603
 14,458
 -1,851
 -1,851
   -24,338
   -24,359
21
36
422
30
0
0
0
0
 
11
11
1
2
06:55
19:55
08:04
23:59
  3,996
 14,604
 -1,850
 -1,854
   -42,457
   -42,538
30
26
26
128
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:20
 22,827
 -1,854
    23,236
21
814
0
0
 
14
1
17:45
23:16
 19,676
 -1,854
    21,704
34
64
0
0
 
15
1
14:22
21:21
 25,087
 -1,852
   -91,393
40
66
0
0
 
16
16
1
2
00:00
15:36
03:34
18:21
 12,759
  9,880
 -1,855
 -1,861
    34,791
    34,103
66
40
1
2
1
0
0
0
 
17
17
1
2
12:55
18:05
17:07
19:50
 15,100
  6,290
 -1,850
 -1,855
    -6,837
    -6,868
38
25
12
54
0
0
0
0
 
18
1
15:00
20:24
 19,481
 -1,853
    -7,961
35
42
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:26
03:28
23:59
 12,390
  9,162
 -1,850
 -1,858
   209,946
   209,989
21
25
441
115
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:35
18:21
18:04
20:27
  8,971
  7,509
 -1,861
 -1,878
   -24,818
   -24,844
32
31
16
49
0
0
0
0
 
24
1
09:02
14:23
 19,247
 -1,856
   -20,387
45
3
0
0
 
25
25
25
1
2
3
00:00
13:02
20:27
01:24
14:10
23:59
  5,013
  4,066
 12,753
 -1,868
 -1,860
 -1,847
   -43,427
   -43,438
   -43,442
27
30
34
48
3
53
0
0
0
0
0
0
 
26
26
1
2
06:22
15:34
09:57
18:28
 12,830
 10,352
 -1,848
 -1,860
  -463,284
  -463,589
37
51
22
13
0
0
0
0
 
27
1
01:09
08:01
 24,638
 -1,852
  -592,204
39
56
0
0
 
28
1
04:26
10:17
 21,022
 -1,852
    57,095
35
58
0
0
 
29
29
29
1
2
3
05:02
06:34
15:36
06:22
09:31
17:07
  4,690
 10,671
  5,376
 -1,852
 -1,852
 -1,858
  -107,459
  -107,542
  -107,841
28
33
38
76
73
18
0
0
0
0
0
0
 
30
1
10:37
15:05
 16,062
 -1,853
  -562,508
28
11
0
0
 
31
31
1
2
03:29
18:05
06:37
21:56
 11,300
 13,837
 -1,859
 -1,855
   -72,985
   -74,795
123
128
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.