Davidanand

12589, 1985 BW1, 1985BW1, 1998 ER19, 1998ER19, 1999 RR114, 1999RR114, J85B01W, J98E19R, J99RB4R

All data for this body: [vot]

MPC data
Name (number) Davidanand (12589)
a 2.16772
e 0.15296
i / sin(i) 2.4760 / 0.04320
q 1.83614
Q 2.49929
ω 333.7979
Node 338.9572
m 211.0998
n 0.3088
Epoch 2460200.5
nobs 1925
nopp 19
Years observed 1996-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.168
ep 0.099
sin(ip) 0.048
Value Standard error
G 0.150
H 15.230
Mass
D 2.64 0.667
pV 0.305 0.1718
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1679 0.0988 0.0479 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.64 0.667 0.667 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.305 0.1718 0.1718 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
15.23 MPC-2023-12-04 MPC-2023-12-04 Phot