Ruanda
01638, 1907 EB, 1907EB, 1912 HJ, 1912HJ, 1930 HF, 1930HF, 1931 RA1, 1931RA1, 1935 JF, 1935JF, 1939 DF, 1939DF, 1940 QJ, 1940QJ, 1944 KC, 1944KC, 1948 EC, 1948EC, 1949 OC, 1949OC, 1952 BK1, 1952BK1, 1972 JH, 1972JH, J07E00B, J12H00J, J30H00F, J31R01A, J35J00F, J39D00F, J40Q00J, J44K00C, J48E00C, J49O00C, J52B01K, J72J00H
All data for this body: [vot]
MPC data
Name (number) |
Ruanda (1638) |
a |
2.75167 |
e |
0.18914 |
i / sin(i) |
0.2965 /
0.00518
|
q |
2.23121
|
Q |
3.27213
|
ω |
86.7857 |
Node |
200.4922 |
m |
102.9355 |
n |
0.2159 |
Epoch |
2460200.5 |
nobs |
4804 |
nopp |
45 |
Years observed |
1935-2023 |
rms |
0.53 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.748 |
|
ep |
0.187 |
|
sin(ip) |
0.021 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
11.680 |
|
Mass |
|
|
D |
19.19 |
0.217 |
pV |
0.123 |
0.0161 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.7484 |
0.1872 |
0.0212 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
11.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
4.24 |
|
|
Oey |
2009MPBu...36....4O |
Lightcurve |
8.40 |
|
|
Behrend |
LCDB |
Lightcurve |