GPS Space Vehicle Time Integrity for MJD 54570

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
1
03:11
09:17
21,219
    38
  -190,432
20
1
0
0

3
3
1
2
11:14
19:15
14:00
23:37
  9,376
15,140
    32
    35
  -214,178
  -214,343
31
29
2
2
2
2
0
0

4
1
02:01
07:43
19,479
    35
    45,894
47
0
0
0

5
5
1
2
04:34
14:44
09:06
16:51
15,607
  7,366
    35
    33
  -748,994
  -749,292
43
22
2
1
0
0
0
0

6
6
1
2
09:15
18:51
13:31
21:31
14,740
  9,286
    32
    38
   -99,404
   -99,778
54
36
2
1
1
0
0
0

7
7
1
2
00:00
19:27
01:58
21:59
  6,606
  8,873
    20
    23
    71,414
    70,567
29
35
1
1
1
1
0
0

8
1
00:00
03:18
11,185
    39
   148,892
4
1
0
0

9
9
1
2
02:27
11:05
06:03
14:57
12,225
13,354
    37
    40
  -119,816
  -119,864
6
28
2
2
0
2
0
0

10
1
05:20
10:38
18,481
    48
      677
4
51
0
0

11
11
11
1
2
3
00:00
15:02
22:55
03:26
17:39
23:59
11,649
  9,160
  3,873
    35
    34
-1,125
   -26,346
   -26,333
   -27,486
4
7
20880
89
1
12
0
1
3873
0
0
0

12
1
03:58
08:52
16,901
    35
   358,991
6
62
0
0

13
1
18:49
21:59
11,127
    33
  -250,549
17
1
1
0

14
1
11:53
18:07
21,711
    38
   277,472
26
2
2
0

15
15
1
2
00:22
08:11
02:31
12:48
  7,228
16,022
    30
    35
    97,096
    97,260
13
34
1
1
0
1
0
0

16
1
16:55
21:54
17,458
    39
  -128,494
11
1
1
0

17
1
00:00
06:13
21,131
    36
   -39,882
6
6
0
0

18
1
09:00
15:35
22,816
    38
   187,413
24
2
2
0

19
19
1
2
12:20
20:16
14:45
23:59
  8,416
13,118
    36
   393
   -27,220
   -26,893
7
11688
1
12
1
13
0
0

20
20
1
2
03:17
16:11
04:20
21:00
  3,791
16,843
    35
    38
  -116,497
  -116,453
8
16
50
1
0
1
0
0

21
1
08:14
14:30
21,700
    37
   -67,007
17
2
2
0

22
1
10:43
17:19
22,922
    33
  -210,465
24
3
2
0

23
1
17:07
23:05
20,682
    38
  -347,619
21
2
1
0

24
1
06:23
13:02
23,058
    46
   -86,188
29
1
1
0

25
25
1
2
00:00
18:46
01:15
21:59
  4,023
11,337
    33
    36
    76,607
    78,738
48
102
1
1
1
1
0
0

26
26
1
2
00:00
07:58
02:40
12:26
  9,139
15,430
    33
    37
  -230,956
  -231,226
23
47
1
2
0
1
0
0

27
27
1
2
00:00
20:06
02:12
23:59
  7,430
13,652
    33
   285
  -181,152
  -181,100
9
7913
1
13
0
15
0
0

28
28
1
2
00:00
22:27
05:05
23:59
17,421
  5,550
    36
  -692
    17,837
    17,147
4
15597
2
12
0
5550
0
0

29
1
06:27
11:57
18,912
    36
    44,341
35
1
1
0

30
30
1
2
05:18
14:51
09:34
17:44
14,803
10,114
    38
    31
   -71,918
   -71,977
7
9
12
2
0
1
0
0

31
1
14:13
19:49
19,638
    34
    16,489
13
2
1
0

32
1
13:21
19:12
20,331
    35
  -269,100
40
2
2
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	03:11	09:17	21,219	38	-190,432	20	1	0	0
3 3	1 2	11:14 19:15	14:00 23:37	9,376 15,140	32 35	-214,178 -214,343	31 29	2 2	2 2	0 0
4	1	02:01	07:43	19,479	35	45,894	47	0	0	0
5 5	1 2	04:34 14:44	09:06 16:51	15,607 7,366	35 33	-748,994 -749,292	43 22	2 1	0 0	0 0
6 6	1 2	09:15 18:51	13:31 21:31	14,740 9,286	32 38	-99,404 -99,778	54 36	2 1	1 0	0 0
7 7	1 2	00:00 19:27	01:58 21:59	6,606 8,873	20 23	71,414 70,567	29 35	1 1	1 1	0 0
8	1	00:00	03:18	11,185	39	148,892	4	1	0	0
9 9	1 2	02:27 11:05	06:03 14:57	12,225 13,354	37 40	-119,816 -119,864	6 28	2 2	0 2	0 0
10	1	05:20	10:38	18,481	48	677	4	51	0	0
11 11 11	1 2 3	00:00 15:02 22:55	03:26 17:39 23:59	11,649 9,160 3,873	35 34 -1,125	-26,346 -26,333 -27,486	4 7 20880	89 1 12	0 1 3873	0 0 0
12	1	03:58	08:52	16,901	35	358,991	6	62	0	0
13	1	18:49	21:59	11,127	33	-250,549	17	1	1	0
14	1	11:53	18:07	21,711	38	277,472	26	2	2	0
15 15	1 2	00:22 08:11	02:31 12:48	7,228 16,022	30 35	97,096 97,260	13 34	1 1	0 1	0 0
16	1	16:55	21:54	17,458	39	-128,494	11	1	1	0
17	1	00:00	06:13	21,131	36	-39,882	6	6	0	0
18	1	09:00	15:35	22,816	38	187,413	24	2	2	0
19 19	1 2	12:20 20:16	14:45 23:59	8,416 13,118	36 393	-27,220 -26,893	7 11688	1 12	1 13	0 0
20 20	1 2	03:17 16:11	04:20 21:00	3,791 16,843	35 38	-116,497 -116,453	8 16	50 1	0 1	0 0
21	1	08:14	14:30	21,700	37	-67,007	17	2	2	0
22	1	10:43	17:19	22,922	33	-210,465	24	3	2	0
23	1	17:07	23:05	20,682	38	-347,619	21	2	1	0
24	1	06:23	13:02	23,058	46	-86,188	29	1	1	0
25 25	1 2	00:00 18:46	01:15 21:59	4,023 11,337	33 36	76,607 78,738	48 102	1 1	1 1	0 0
26 26	1 2	00:00 07:58	02:40 12:26	9,139 15,430	33 37	-230,956 -231,226	23 47	1 2	0 1	0 0
27 27	1 2	00:00 20:06	02:12 23:59	7,430 13,652	33 285	-181,152 -181,100	9 7913	1 13	0 15	0 0
28 28	1 2	00:00 22:27	05:05 23:59	17,421 5,550	36 -692	17,837 17,147	4 15597	2 12	0 5550	0 0
29	1	06:27	11:57	18,912	36	44,341	35	1	1	0
30 30	1 2	05:18 14:51	09:34 17:44	14,803 10,114	38 31	-71,918 -71,977	7 9	12 2	0 1	0 0
31	1	14:13	19:49	19,638	34	16,489	13	2	1	0
32	1	13:21	19:12	20,331	35	-269,100	40	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-