1999RD94

1994EG3, 1998HJ136, 20542, J94E03G, J98HD6J, J99R94D

All data for this body: [vot]

MPC data
Name (number) 1999RD94 (20542)
Packed designation 20542
a 2.53655
e 0.17785
i / sin(i) 8.9300 / 0.15523
q 2.08541
Q 2.98769
ω 121.7948
Node 150.7445
m 260.1281
n 0.2440
Epoch 2459600.5
nobs 2430
nopp 20
Years observed 1994-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.538
ep 0.188
sin(ip) 0.143
Value Standard error
G 0.150
H 13.630
Mass
D 5.28 0.098
pV 0.232 0.0319
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5385 0.1883 0.1431 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.73 0.940 0.940 Nugent 2016AJ....152...63N NEATM
5.29 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.233 0.0331 0.0331 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.63 MPC-2022-01-18 MPC-2022-01-18 Phot