1999 TC271

1999TC271, D4621, J99TR1C

All data for this body: [vot]

MPC data
Name (number) 1999 TC271 (134621)
a 2.33836
e 0.25188
i / sin(i) 4.1323 / 0.07206
q 1.74938
Q 2.92734
ω 28.8663
Node 306.3196
m 277.2610
n 0.2756
Epoch 2460200.5
nobs 514
nopp 17
Years observed 1999-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.337
ep 0.211
sin(ip) 0.084
Value Standard error
G 0.150
H 16.540
Mass
D 2.64 0.452
pV 0.067 0.0251
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3371 0.2112 0.0838 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.51 0.650 0.650 Masiero 2020PSJ.....1....5M NEATM
2.76 0.630 0.630 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0220 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.077 0.0610 0.0610 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.54 MPC-2023-12-04 MPC-2023-12-04 Phot