1999 RC40

1999RC40, 40455, J99R40C

All data for this body: [vot]

MPC data
Name (number) 1999 RC40 (40455)
a 3.21482
e 0.12217
i / sin(i) 16.9011 / 0.29072
q 2.82208
Q 3.60756
ω 36.0205
Node 17.1422
m 38.7151
n 0.1710
Epoch 2460200.5
nobs 1199
nopp 18
Years observed 1996-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.219
ep 0.105
sin(ip) 0.288
Value Standard error
G 0.150
H 14.290
Mass
D 6.61 0.823
pV 0.102 0.0363
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2190 0.1047 0.2883 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.61 0.823 0.823 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0363 0.0363 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
14.29 MPC-2023-12-04 MPC-2023-12-04 Phot