Antonella

07957, 1981KD1, 1992TV1, 1994BT, J81K01D, J92T01V, J94B00T

All data for this body: [vot]

MPC data
Name (number) Antonella (7957)
Packed designation 07957
a 2.77375
e 0.11569
i / sin(i) 9.0148 / 0.15669
q 2.45286
Q 3.09464
ω 111.3213
Node 6.2499
m 38.1727
n 0.2134
Epoch 2459600.5
nobs 2164
nopp 22
Years observed 1981-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.773
ep 0.135
sin(ip) 0.159
Value Standard error
G 0.150
H 13.720
Mass
D 5.13 1.088
pV 0.268 0.1886
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7730 0.1351 0.1589 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.13 1.088 1.088 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.1886 0.1886 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
13.72 MPC-2022-01-18 MPC-2022-01-18 Phot