1999 JM57

1999JM57, 1976 EO, 1976EO, 1985 VV1, 1985VV1, 1996 VU30, 1996VU30, 1998 FZ98, 1998FZ98, 27231, J76E00O, J85V01V, J96V30U, J98F98Z, J99J57M

All data for this body: [vot]

MPC data
Name (number) 1999 JM57 (27231)
a 3.09605
e 0.26351
i / sin(i) 14.1358 / 0.24422
q 2.28021
Q 3.91189
ω 219.8374
Node 223.8294
m 311.4882
n 0.1809
Epoch 2460200.5
nobs 3242
nopp 24
Years observed 1976-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.106
ep 0.245
sin(ip) 0.249
Value Standard error
G 0.150
H 12.950
Mass
D 8.01 0.675
pV 0.251 0.0442
Rotational Period 45.040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1061 0.2446 0.2494 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.01 0.675 0.675 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.251 0.0442 0.0442 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
12.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
45.04 Pal 2020ApJS..247...26P Lightcurve