Ramanujan

04130, 1978GU1, 1979OF, 1983HU1, 1985PU1, 1988DQ1, J78G01U, J79O00F, J83H01U, J85P01U, J88D01Q

All data for this body: [vot]

MPC data
Name (number) Ramanujan (4130)
Packed designation 04130
a 3.05339
e 0.03590
i / sin(i) 9.8002 / 0.17021
q 2.94376
Q 3.16302
ω 47.1815
Node 175.1840
m 53.5182
n 0.1847
Epoch 2459600.5
nobs 3122
nopp 26
Years observed 1978-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.054
ep 0.073
sin(ip) 0.167
Value Standard error
G 0.150
H 12.400
Mass
D 11.97 0.119
pV 0.098 0.0112
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0544 0.0726 0.1670 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.99 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
12.85 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0116 0.0116 Masiero 2011ApJ...741...68M NEATM
0.133 0.0445 0.0445 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.40 MPC-2022-01-18 MPC-2022-01-18 Phot