1999 OM

1999OM, 1991 DC2, 1991DC2, 1998 FA99, 1998FA99, 44592, J91D02C, J98F99A, J99O00M

All data for this body: [vot]

MPC data
Name (number) 1999 OM (44592)
a 2.27440
e 0.10518
i / sin(i) 10.5201 / 0.18258
q 2.03519
Q 2.51361
ω 150.0279
Node 311.2745
m 34.6546
n 0.2873
Epoch 2460800.5
nobs 2883
nopp 20
Years observed 1991-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.275
ep 0.173
sin(ip) 0.184
G 0.150
H 14.480
Mass
D 4.02 0.468
pV 0.229 0.0742
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2748 0.1730 0.1842 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.00 0.520 0.520 Masiero 2012ApJ...759L...8M NEATM
4.08 1.070 1.070 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.222 0.1520 0.1520 Masiero 2012ApJ...759L...8M NEATM
0.231 0.0850 0.0850 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot