GPS Space Vehicle Time Integrity for MJD 53852

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
15:09
20:24
18,832
   -12
   -49,522
19
21
0
0

2
1
04:31
09:46
18,860
   -15
     6,589
18
20
0
0

3
3
3
1
2
3
12:45
20:22
22:20
15:08
22:19
23:59
  8,603
  6,978
  5,934
   -14
    -4
   -12
   -93,987
   -94,059
   -94,088
14
14
12
0
49
7
0
0
0
0
0
0

4
1
03:26
08:22
17,642
   -21
  -215,599
54
0
0
0

5
1
05:07
09:54
17,220
   -14
    93,517
311
1
1429
0

6
1
07:39
12:44
18,332
   -11
  -495,395
114
0
0
0

7
7
1
2
10:32
12:45
12:07
14:29
  5,663
  6,215
    -4
   -18
  -532,309
  -532,353
8
12
0
0
0
0
0
0

8
8
1
2
00:00
22:29
04:30
23:59
16,199
  5,379
   -26
    -9
    63,847
    63,944
8
11
30
59
0
0
0
0

9
9
9
1
2
3
03:26
12:10
13:56
07:06
13:53
15:25
13,166
  6,152
  5,177
   -17
   -10
   -19
   -17,815
   -17,851
   -17,870
13
6
8
1
6
29
0
0
0
0
0
0

10
1
06:56
11:22
15,910
   -16
   -82,470
9
9
0
0

11
11
1
2
00:00
17:03
04:00
18:50
14,377
  6,417
   -14
   -23
  -323,257
  -323,408
17
12
45
34
0
0
0
0

12
-

13
13
1
2
00:00
19:43
01:13
23:59
  4,368
15,384
   -31
   -14
   -57,491
   -57,687
8
18
5
0
0
0
0
0

14
1
13:19
18:16
17,792
    -8
    15,128
10
2
0
0

15
1
10:32
16:28
21,350
    -8
  -603,470
45
0
0
0

16
1
17:56
22:38
16,801
   -11
   -39,373
18
36
0
0

17
1
01:09
06:32
19,310
   -18
   -86,947
27
10
0
0

18
1
10:03
15:35
19,825
   -10
   232,723
8
166
0
0

19
19
19
1
2
3
00:00
13:56
21:28
02:01
15:46
23:59
  7,262
  6,578
  9,112
   -19
   -16
    -6
    13,512
    13,430
    13,390
13
11
8
31
12
10
0
0
0
0
0
0

20
1
17:14
22:03
17,343
   -14
    27,843
13
53
0
0

21
21
1
2
09:15
14:29
13:56
15:35
16,809
  3,927
    -7
   -23
   -24,547
   -24,598
17
7
5
1
0
0
0
0

22
22
1
2
12:07
13:56
13:19
18:21
  4,285
15,878
    -2
   -14
   -89,794
   -89,858
9
27
28
0
0
0
0
0

23
1
18:22
23:59
20,272
   -17
  -142,918
9
125
0
0

24
1
02:29
07:03
16,419
   -24
    -1,580
24
37
0
0

25
1
15:35
20:42
18,428
    -3
   -12,641
9
65
0
0

26
26
1
2
01:13
09:11
03:45
12:44
  9,044
12,802
   -14
   -10
    98,021
    98,359
24
36
2
0
0
0
0
0

27
27
1
2
00:00
22:04
03:26
23:59
12,369
  6,906
   -28
   -11
   -46,124
   -46,245
16
10
58
42
0
0
0
0

28
1
00:00
05:59
21,526
   -20
   -28,644
7
27
0
0

29
29
29
1
2
3
00:46
08:57
11:34
03:26
10:32
13:11
  9,523
  5,695
  5,829
   -14
    -4
   -15
  -593,772
  -593,970
  -594,053
30
12
17
3
1
0
0
0
0
0
0
0

30
30
1
2
06:19
16:59
10:32
18:35
15,139
  5,734
   -15
   -10
  -192,323
  -193,670
182
75
1
0
1
0
0
0

31
-

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	15:09	20:24	18,832	-12	-49,522	19	21	0	0
2	1	04:31	09:46	18,860	-15	6,589	18	20	0	0
3 3 3	1 2 3	12:45 20:22 22:20	15:08 22:19 23:59	8,603 6,978 5,934	-14 -4 -12	-93,987 -94,059 -94,088	14 14 12	0 49 7	0 0 0	0 0 0
4	1	03:26	08:22	17,642	-21	-215,599	54	0	0	0
5	1	05:07	09:54	17,220	-14	93,517	311	1	1429	0
6	1	07:39	12:44	18,332	-11	-495,395	114	0	0	0
7 7	1 2	10:32 12:45	12:07 14:29	5,663 6,215	-4 -18	-532,309 -532,353	8 12	0 0	0 0	0 0
8 8	1 2	00:00 22:29	04:30 23:59	16,199 5,379	-26 -9	63,847 63,944	8 11	30 59	0 0	0 0
9 9 9	1 2 3	03:26 12:10 13:56	07:06 13:53 15:25	13,166 6,152 5,177	-17 -10 -19	-17,815 -17,851 -17,870	13 6 8	1 6 29	0 0 0	0 0 0
10	1	06:56	11:22	15,910	-16	-82,470	9	9	0	0
11 11	1 2	00:00 17:03	04:00 18:50	14,377 6,417	-14 -23	-323,257 -323,408	17 12	45 34	0 0	0 0
12	-
13 13	1 2	00:00 19:43	01:13 23:59	4,368 15,384	-31 -14	-57,491 -57,687	8 18	5 0	0 0	0 0
14	1	13:19	18:16	17,792	-8	15,128	10	2	0	0
15	1	10:32	16:28	21,350	-8	-603,470	45	0	0	0
16	1	17:56	22:38	16,801	-11	-39,373	18	36	0	0
17	1	01:09	06:32	19,310	-18	-86,947	27	10	0	0
18	1	10:03	15:35	19,825	-10	232,723	8	166	0	0
19 19 19	1 2 3	00:00 13:56 21:28	02:01 15:46 23:59	7,262 6,578 9,112	-19 -16 -6	13,512 13,430 13,390	13 11 8	31 12 10	0 0 0	0 0 0
20	1	17:14	22:03	17,343	-14	27,843	13	53	0	0
21 21	1 2	09:15 14:29	13:56 15:35	16,809 3,927	-7 -23	-24,547 -24,598	17 7	5 1	0 0	0 0
22 22	1 2	12:07 13:56	13:19 18:21	4,285 15,878	-2 -14	-89,794 -89,858	9 27	28 0	0 0	0 0
23	1	18:22	23:59	20,272	-17	-142,918	9	125	0	0
24	1	02:29	07:03	16,419	-24	-1,580	24	37	0	0
25	1	15:35	20:42	18,428	-3	-12,641	9	65	0	0
26 26	1 2	01:13 09:11	03:45 12:44	9,044 12,802	-14 -10	98,021 98,359	24 36	2 0	0 0	0 0
27 27	1 2	00:00 22:04	03:26 23:59	12,369 6,906	-28 -11	-46,124 -46,245	16 10	58 42	0 0	0 0
28	1	00:00	05:59	21,526	-20	-28,644	7	27	0	0
29 29 29	1 2 3	00:46 08:57 11:34	03:26 10:32 13:11	9,523 5,695 5,829	-14 -4 -15	-593,772 -593,970 -594,053	30 12 17	3 1 0	0 0 0	0 0 0
30 30	1 2	06:19 16:59	10:32 18:35	15,139 5,734	-15 -10	-192,323 -193,670	182 75	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-