2001XC217

1998HU15, 37421, J98H15U, K01XL7C

All data for this body: [vot]

MPC data
Name (number) 2001XC217 (37421)
Packed designation 37421
a 3.13558
e 0.17606
i / sin(i) 6.1487 / 0.10711
q 2.58352
Q 3.68765
ω 295.9955
Node 94.7307
m 271.3543
n 0.1775
Epoch 2459600.5
nobs 776
nopp 19
Years observed 1995-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.146
ep 0.137
sin(ip) 0.087
Value Standard error
G 0.150
H 14.590
Mass
D 7.58 0.501
pV 0.041 0.0069
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1459 0.1372 0.0873 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.52 1.910 1.910 Masiero 2020PSJ.....1....5M NEATM
7.58 0.519 0.519 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM
0.045 0.0380 0.0380 Masiero 2020PSJ.....1....5M 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
14.59 MPC-2022-01-18 MPC-2022-01-18 Phot