GPS Space Vehicle Time Integrity for MJD 52776

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
1
2
3
00:00
18:44
22:57
01:39
22:00
23:59
  5,941
 11,730
  3,760
 -1,983
 -1,990
 -2,001
  -287,846
  -287,974
  -287,992
29
43
33
1
0
0
0
0
0
0
0
0
 
2
1
20:15
22:00
  6,218
 -1,978
   114,602
40
2
0
0
 
3
3
1
2
00:08
13:52
01:19
17:59
  4,186
 14,801
 -1,986
 -1,996
   -12,699
   -12,904
41
38
21
0
0
0
0
0
 
4
4
1
2
04:41
20:54
09:32
22:00
 17,262
  3,908
 -1,992
 -2,013
   -46,821
   -46,880
41
41
26
5
0
0
0
0
 
5
1
05:45
11:36
 21,000
 -1,986
   -17,023
32
19
0
0
 
6
1
08:06
14:22
 22,554
 -1,990
     2,505
28
44
0
0
 
7
1
02:33
08:05
 19,808
 -1,986
  -492,028
128
0
0
0
 
8
1
00:00
05:42
 20,470
 -1,988
  -336,553
76
0
0
0
 
9
9
1
2
04:27
15:22
09:29
16:59
 18,097
  5,686
 -1,982
 -2,002
    42,518
    42,559
28
38
47
12
0
0
0
0
 
10
10
1
2
00:09
08:11
03:10
12:26
 10,761
 15,141
 -1,981
 -1,986
   -27,100
   -27,116
31
37
2
9
0
0
0
0
 
11
11
1
2
03:31
16:35
04:58
21:28
  5,136
 17,541
 -1,982
 -1,999
   -49,320
   -49,427
34
42
19
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:21
02:55
22:00
 10,526
  5,902
 -1,986
 -1,996
    25,341
    25,369
33
39
15
0
0
0
0
0
 
14
1
14:23
19:57
 19,815
 -1,998
    19,378
44
4
0
0
 
15
1
11:07
18:04
 24,972
 -1,991
  -112,060
56
2
0
0
 
16
16
1
2
11:36
19:47
14:44
22:00
 11,206
  7,976
 -2,003
 -1,983
   -12,732
   -12,971
40
51
9
0
0
0
0
0
 
17
17
1
2
09:09
14:23
13:51
15:59
 16,952
  5,751
 -2,002
 -2,014
   -15,195
   -15,234
39
32
1
0
0
0
0
0
 
18
1
11:36
17:13
 20,106
 -1,997
   -12,808
38
30
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:02
22:00
 14,303
 -2,002
   211,813
42
0
0
0
 
21
21
1
2
09:35
12:11
11:36
14:22
  7,197
  7,896
 -1,975
 -2,009
    51,870
    51,709
48
42
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:26
13:52
13:36
17:56
  4,154
 14,634
 -1,977
 -2,017
   -28,626
   -28,678
28
38
8
13
0
0
0
0
 
24
1
05:38
10:59
 19,165
 -1,993
   -32,514
46
4
0
0
 
25
25
1
2
09:35
17:00
10:46
21:54
  4,235
 17,519
 -2,008
 -1,997
   -46,249
   -46,267
29
49
15
34
0
0
0
0
 
26
26
1
2
02:56
13:36
06:34
15:02
 13,062
  5,142
 -1,979
 -2,014
  -506,153
  -506,380
36
34
16
7
0
0
0
0
 
27
1
00:00
04:36
 16,559
 -1,987
  -145,937
302
1
691
0
 
28
1
00:57
06:54
 21,383
 -1,992
    40,573
45
11
0
0
 
29
29
29
29
1
2
3
4
01:40
03:10
11:09
12:26
02:55
06:06
12:10
13:36
  4,324
 10,547
  3,601
  4,154
 -1,988
 -1,985
 -1,981
 -2,003
  -140,996
  -141,042
  -141,186
  -141,237
35
30
32
29
2
4
13
4
0
0
0
0
0
0
0
0
 
30
1
07:09
12:10
 18,085
 -1,994
   -74,126
262
0
69
0
 
31
31
1
2
00:04
14:45
03:14
18:32
 11,354
 13,316
 -1,989
 -1,996
  -203,603
  -205,086
109
109
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.