GPS Space Vehicle Time Integrity for MJD 53856

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
14:53
21:03
22,142
   -23
   -50,304
23
17
0
0

2
1
04:14
09:30
18,801
   -16
     5,755
19
4
0
0

3
3
1
2
12:29
20:06
14:52
23:59
  8,603
13,859
   -24
    -9
   -95,064
   -95,142
12
20
0
0
0
0
0
0

4
1
03:10
08:05
17,638
   -12
  -218,941
56
0
0
0

5
1
04:50
09:38
17,240
   -16
    72,827
302
1
615
0

6
1
07:23
12:28
18,295
   -16
  -502,379
113
0
0
0

7
7
1
2
10:16
20:23
14:13
21:38
14,187
  4,471
   -20
    -3
  -533,516
  -533,601
22
12
1
0
0
0
0
0

8
8
1
2
00:00
22:13
04:13
23:59
15,216
  6,406
   -11
     1
    64,253
    64,379
5
10
47
61
0
0
0
0

9
9
9
1
2
3
03:10
11:53
13:40
06:49
13:37
15:08
13,176
  6,188
  5,178
   -15
    -9
   -12
   -18,368
   -18,407
   -18,420
14
5
9
7
10
34
0
0
0
0
0
0

10
1
06:40
11:06
15,918
   -21
   -82,709
9
8
0
0

11
11
1
2
00:00
15:49
03:44
18:34
13,425
  9,887
   -11
   -19
  -324,134
  -324,280
17
16
44
34
0
0
0
0

12
-

13
1
19:26
23:59
16,431
   -10
   -58,654
22
0
0
0

14
1
13:03
18:00
17,791
   -13
    14,872
8
4
0
0

15
1
10:16
16:12
21,341
   -17
  -605,628
44
1
0
0

16
1
17:40
22:10
16,191
   -11
   -40,170
17
4
0
0

17
1
00:53
06:16
19,333
   -22
   -88,262
29
20
0
0

18
1
09:47
15:19
19,886
   -17
   233,306
8
68
0
0

19
19
19
1
2
3
00:00
13:40
21:33
01:45
15:30
23:59
  6,241
  6,577
  8,780
   -19
   -21
    -5
    12,925
    12,838
    12,804
10
11
11
45
27
0
0
0
0
0
0
0

20
1
17:00
21:47
17,249
   -11
    27,615
10
51
0
0

21
21
1
2
08:59
14:13
13:39
15:19
16,794
  3,922
   -16
   -30
   -25,516
   -25,565
18
7
0
0
0
0
0
0

22
22
1
2
11:51
13:40
13:02
18:05
  4,299
15,883
   -12
   -18
   -91,189
   -91,243
9
23
28
4
0
0
0
0

23
1
18:05
23:50
20,617
   -12
  -142,580
9
105
0
0

24
1
02:12
06:48
16,518
   -19
    -2,595
27
82
0
0

25
1
15:19
20:26
18,438
   -12
   -11,404
19
17
0
0

26
26
1
2
00:56
08:55
03:29
11:50
  9,025
10,527
   -12
   -13
   101,801
   102,126
23
27
1
0
0
0
0
0

27
27
1
2
00:00
21:48
03:09
23:59
11,358
  7,896
   -20
    -7
   -46,716
   -46,831
13
10
42
27
0
0
0
0

28
1
00:00
05:43
20,568
   -16
   -28,374
7
45
0
0

29
29
29
1
2
3
00:30
08:40
11:18
03:09
10:15
12:56
  9,494
  5,699
  5,861
   -12
    -6
   -28
  -596,339
  -596,535
  -596,626
29
12
17
1
1
6
0
0
0
0
0
0

30
30
1
2
06:03
16:43
10:15
18:19
15,140
  5,780
   -27
   -19
  -205,531
  -206,754
166
69
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	14:53	21:03	22,142	-23	-50,304	23	17	0	0
2	1	04:14	09:30	18,801	-16	5,755	19	4	0	0
3 3	1 2	12:29 20:06	14:52 23:59	8,603 13,859	-24 -9	-95,064 -95,142	12 20	0 0	0 0	0 0
4	1	03:10	08:05	17,638	-12	-218,941	56	0	0	0
5	1	04:50	09:38	17,240	-16	72,827	302	1	615	0
6	1	07:23	12:28	18,295	-16	-502,379	113	0	0	0
7 7	1 2	10:16 20:23	14:13 21:38	14,187 4,471	-20 -3	-533,516 -533,601	22 12	1 0	0 0	0 0
8 8	1 2	00:00 22:13	04:13 23:59	15,216 6,406	-11 1	64,253 64,379	5 10	47 61	0 0	0 0
9 9 9	1 2 3	03:10 11:53 13:40	06:49 13:37 15:08	13,176 6,188 5,178	-15 -9 -12	-18,368 -18,407 -18,420	14 5 9	7 10 34	0 0 0	0 0 0
10	1	06:40	11:06	15,918	-21	-82,709	9	8	0	0
11 11	1 2	00:00 15:49	03:44 18:34	13,425 9,887	-11 -19	-324,134 -324,280	17 16	44 34	0 0	0 0
12	-
13	1	19:26	23:59	16,431	-10	-58,654	22	0	0	0
14	1	13:03	18:00	17,791	-13	14,872	8	4	0	0
15	1	10:16	16:12	21,341	-17	-605,628	44	1	0	0
16	1	17:40	22:10	16,191	-11	-40,170	17	4	0	0
17	1	00:53	06:16	19,333	-22	-88,262	29	20	0	0
18	1	09:47	15:19	19,886	-17	233,306	8	68	0	0
19 19 19	1 2 3	00:00 13:40 21:33	01:45 15:30 23:59	6,241 6,577 8,780	-19 -21 -5	12,925 12,838 12,804	10 11 11	45 27 0	0 0 0	0 0 0
20	1	17:00	21:47	17,249	-11	27,615	10	51	0	0
21 21	1 2	08:59 14:13	13:39 15:19	16,794 3,922	-16 -30	-25,516 -25,565	18 7	0 0	0 0	0 0
22 22	1 2	11:51 13:40	13:02 18:05	4,299 15,883	-12 -18	-91,189 -91,243	9 23	28 4	0 0	0 0
23	1	18:05	23:50	20,617	-12	-142,580	9	105	0	0
24	1	02:12	06:48	16,518	-19	-2,595	27	82	0	0
25	1	15:19	20:26	18,438	-12	-11,404	19	17	0	0
26 26	1 2	00:56 08:55	03:29 11:50	9,025 10,527	-12 -13	101,801 102,126	23 27	1 0	0 0	0 0
27 27	1 2	00:00 21:48	03:09 23:59	11,358 7,896	-20 -7	-46,716 -46,831	13 10	42 27	0 0	0 0
28	1	00:00	05:43	20,568	-16	-28,374	7	45	0	0
29 29 29	1 2 3	00:30 08:40 11:18	03:09 10:15 12:56	9,494 5,699 5,861	-12 -6 -28	-596,339 -596,535 -596,626	29 12 17	1 1 6	0 0 0	0 0 0
30 30	1 2	06:03 16:43	10:15 18:19	15,140 5,780	-27 -19	-205,531 -206,754	166 69	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-