GPS Space Vehicle Time Integrity for MJD 51645

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

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
00:08
06:59
24,629
  -619
  -124,844
95
0
0
0

2
1
06:11
12:26
22,532
  -634
   199,451
99
0
0
0

3
1
18:21
23:09
17,255
  -671
  -103,614
97
0
0
0

4
4
1
2
02:32
10:05
04:31
14:59
  7,182
17,640
  -627
  -652
  -776,737
  -776,965
99
100
0
0
0
0
0
0

5
1
10:59
17:02
21,719
  -632
  -247,047
98
0
0
0

6
1
13:18
19:53
23,580
  -642
    -2,293
94
0
0
0

7
1
08:04
13:23
19,154
  -639
  -121,741
178
0
71
0

8
1
03:58
10:58
25,156
  -649
  -708,707
93
0
0
0

9
9
1
2
09:41
20:26
14:47
21:43
18,343
  4,547
  -638
  -663
    39,268
    39,298
99
105
0
0
0
0
0
0

10
10
1
2
06:00
13:33
08:03
18:00
  7,385
15,966
  -603
  -637
   -49,990
   -50,041
90
91
0
0
0
0
0
0

11
11
11
1
2
3
00:00
08:44
21:42
02:53
10:09
23:59
10,326
  5,107
  8,270
  -616
  -661
  -637
  -275,689
  -276,486
  -277,725
121
115
119
1
1
0
1
1
0
0
0
0

12
-

13
13
13
1
2
3
04:32
06:57
08:30
06:10
08:11
10:00
  5,837
  4,403
  5,388
  -610
  -608
  -639
   676,611
   676,793
   676,899
83
108
114
0
0
0
0
0
0
0
0
0

14
-

15
15
1
2
00:00
19:53
01:46
23:59
  6,348
14,775
  -623
  -655
  -801,590
  -801,936
49
53
1
0
0
0
0
0

16
1
00:56
05:59
18,190
  -623
  -100,228
283
0
769
0

17
17
1
2
14:42
20:09
19:53
21:39
18,649
  5,370
  -655
  -632
   250,099
   250,143
94
79
0
0
0
0
0
0

18
1
01:53
08:04
22,314
  -641
   -34,410
96
0
0
0

19
1
01:47
08:03
22,595
  -642
  -146,176
131
0
0
0

20
-

21
1
18:01
23:59
21,513
  -640
    -7,115
92
0
0
0

22
22
1
2
01:04
16:58
05:09
20:09
14,742
11,420
  -629
  -661
  -358,197
  -357,583
100
98
0
0
0
0
0
0

23
1
16:35
22:14
20,381
  -664
    -9,644
101
0
0
0

24
1
11:10
16:39
19,715
  -654
  -695,504
129
0
0
0

25
25
25
1
2
3
00:00
14:49
22:16
03:14
16:12
23:59
11,599
  4,964
  6,229
  -645
  -684
  -622
    -5,813
    -5,860
    -5,790
94
102
96
0
0
0
0
0
0
0
0
0

26
26
1
2
08:04
16:43
11:52
20:21
13,586
13,070
  -643
  -621
  -349,897
  -350,677
150
161
1
0
1
0
0
0

27
27
1
2
07:00
08:26
08:09
10:27
  4,160
  7,262
  -706
  -656
   -16,760
   -16,719
81
99
0
0
0
0
0
0

28
-

29
1
19:12
23:59
17,238
  -647
  -550,803
162
0
0
0

30
1
12:38
17:58
18,973
  -652
    16,106
92
1
0
0

31
31
1
2
06:11
19:53
08:30
23:52
  8,242
14,310
  -631
  -654
   -42,723
   -42,803
93
102
0
0
0
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	00:08	06:59	24,629	-619	-124,844	95	0	0	0
2	1	06:11	12:26	22,532	-634	199,451	99	0	0	0
3	1	18:21	23:09	17,255	-671	-103,614	97	0	0	0
4 4	1 2	02:32 10:05	04:31 14:59	7,182 17,640	-627 -652	-776,737 -776,965	99 100	0 0	0 0	0 0
5	1	10:59	17:02	21,719	-632	-247,047	98	0	0	0
6	1	13:18	19:53	23,580	-642	-2,293	94	0	0	0
7	1	08:04	13:23	19,154	-639	-121,741	178	0	71	0
8	1	03:58	10:58	25,156	-649	-708,707	93	0	0	0
9 9	1 2	09:41 20:26	14:47 21:43	18,343 4,547	-638 -663	39,268 39,298	99 105	0 0	0 0	0 0
10 10	1 2	06:00 13:33	08:03 18:00	7,385 15,966	-603 -637	-49,990 -50,041	90 91	0 0	0 0	0 0
11 11 11	1 2 3	00:00 08:44 21:42	02:53 10:09 23:59	10,326 5,107 8,270	-616 -661 -637	-275,689 -276,486 -277,725	121 115 119	1 1 0	1 1 0	0 0 0
12	-
13 13 13	1 2 3	04:32 06:57 08:30	06:10 08:11 10:00	5,837 4,403 5,388	-610 -608 -639	676,611 676,793 676,899	83 108 114	0 0 0	0 0 0	0 0 0
14	-
15 15	1 2	00:00 19:53	01:46 23:59	6,348 14,775	-623 -655	-801,590 -801,936	49 53	1 0	0 0	0 0
16	1	00:56	05:59	18,190	-623	-100,228	283	0	769	0
17 17	1 2	14:42 20:09	19:53 21:39	18,649 5,370	-655 -632	250,099 250,143	94 79	0 0	0 0	0 0
18	1	01:53	08:04	22,314	-641	-34,410	96	0	0	0
19	1	01:47	08:03	22,595	-642	-146,176	131	0	0	0
20	-
21	1	18:01	23:59	21,513	-640	-7,115	92	0	0	0
22 22	1 2	01:04 16:58	05:09 20:09	14,742 11,420	-629 -661	-358,197 -357,583	100 98	0 0	0 0	0 0
23	1	16:35	22:14	20,381	-664	-9,644	101	0	0	0
24	1	11:10	16:39	19,715	-654	-695,504	129	0	0	0
25 25 25	1 2 3	00:00 14:49 22:16	03:14 16:12 23:59	11,599 4,964 6,229	-645 -684 -622	-5,813 -5,860 -5,790	94 102 96	0 0 0	0 0 0	0 0 0
26 26	1 2	08:04 16:43	11:52 20:21	13,586 13,070	-643 -621	-349,897 -350,677	150 161	1 0	1 0	0 0
27 27	1 2	07:00 08:26	08:09 10:27	4,160 7,262	-706 -656	-16,760 -16,719	81 99	0 0	0 0	0 0
28	-
29	1	19:12	23:59	17,238	-647	-550,803	162	0	0	0
30	1	12:38	17:58	18,973	-652	16,106	92	1	0	0
31 31	1 2	06:11 19:53	08:30 23:52	8,242 14,310	-631 -654	-42,723 -42,803	93 102	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-