Biwako

04289, 1968 UX2, 1968UX2, 1973 DA, 1973DA, 1975 XF7, 1975XF7, 1978 PX4, 1978PX4, 1980 BH1, 1980BH1, 1980 DF2, 1980DF2, 1982 VR1, 1982VR1, 1989 UA2, 1989UA2, J68U02X, J73D00A, J75X07F, J78P04X, J80B01H, J80D02F, J82V01R, J89U02A

All data for this body: [vot]

MPC data
Name (number) Biwako (4289)
a 2.29663
e 0.15649
i / sin(i) 5.4620 / 0.09519
q 1.93723
Q 2.65602
ω 340.7951
Node 75.8727
m 64.7332
n 0.2832
Epoch 2460800.5
nobs 13399
nopp 29
Years observed 1956-2025
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.297
ep 0.152
sin(ip) 0.080
G 0.150
H 13.190
Mass
D 7.69 0.200
pV 0.248 0.0390
Value
Rotational Period 4.418
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 1.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2969 0.1525 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.69 0.200 0.200 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.248 0.0390 0.0390 Masiero 2012ApJ...759L...8M 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
13.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.4185 3 Synodic Martinez 2011MPBu...38..120M Lightcurve