Hagihara

01971, 1955 RD1, 1955RD1, 1971 TZ2, 1971TZ2, J55R01D, J71T02Z

All data for this body: [vot]

MPC data
Name (number) Hagihara (1971)
a 2.99222
e 0.08341
i / sin(i) 8.6920 / 0.15112
q 2.74262
Q 3.24181
ω 117.9376
Node 299.8790
m 110.0816
n 0.1904
Epoch 2460800.5
nobs 4865
nopp 33
Years observed 1955-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.994
ep 0.062
sin(ip) 0.168
G 0.150
H 12.490
Mass
D 12.33 0.143
pV 0.137 0.0208
Value
Rotational Period 3.103
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 -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9938 0.0622 0.1680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.29 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
12.56 0.356 0.356 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.135 0.0281 0.0281 Masiero 2011ApJ...741...68M NEATM
0.141 0.0310 0.0310 Masiero 2011ApJ...741...68M 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
12.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.10359 2 Sidereal Durech 2023A&A...675A..24D Model