Jahreiss

09861, 1991 RB3, 1991RB3, 1993 FN30, 1993FN30, J91R03B, J93F30N

All data for this body: [vot]

MPC data
Name (number) Jahreiss (9861)
a 2.22591
e 0.14486
i / sin(i) 2.9287 / 0.05109
q 1.90345
Q 2.54836
ω 147.9216
Node 254.8330
m 197.2955
n 0.2968
Epoch 2460200.5
nobs 2020
nopp 19
Years observed 1991-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.226
ep 0.135
sin(ip) 0.062
Value Standard error
G 0.150
H 15.090
Mass
D 2.80 0.237
pV 0.302 0.0327
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2256 0.1345 0.0624 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 0.350 0.350 Masiero 2011ApJ...741...68M NEATM
2.92 0.322 0.322 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.299 0.0335 0.0335 Masiero 2011ApJ...741...68M NEATM
0.363 0.1553 0.1553 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
15.09 MPC-2023-12-04 MPC-2023-12-04 Phot