1999 TR242

1999TR242, 40957, J99TO2R

All data for this body: [vot]

MPC data
Name (number) 1999 TR242 (40957)
a 3.01382
e 0.04593
i / sin(i) 11.2254 / 0.19467
q 2.87541
Q 3.15223
ω 72.5181
Node 111.0385
m 175.8073
n 0.1884
Epoch 2460800.5
nobs 1807
nopp 23
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.016
ep 0.073
sin(ip) 0.175
G 0.150
H 14.150
Mass
D
pV
Value
Rotational Period 21.540
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0160 0.0733 0.1754 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.547 2 Sidereal Durech 2023A&A...675A..24D Model