1999TG2

1997EJ52, 26387, J97E52J, J99T02G

All data for this body: [vot]

MPC data
Name (number) 1999TG2 (26387)
Packed designation 26387
a 2.79146
e 0.08202
i / sin(i) 8.9452 / 0.15549
q 2.56249
Q 3.02042
ω 183.2812
Node 358.7471
m 121.0274
n 0.2113
Epoch 2459600.5
nobs 2372
nopp 20
Years observed 1949-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.790
ep 0.127
sin(ip) 0.158
Value Standard error
G 0.150
H 12.960
Mass
D 7.17 0.118
pV 0.377 0.0491
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7898 0.1272 0.1577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.17 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.377 0.0491 0.0491 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
12.96 MPC-2022-01-18 MPC-2022-01-18 Phot