1997XH

18577, J97X00H

All data for this body: [vot]

MPC data
Name (number) 1997XH (18577)
Packed designation 18577
a 2.22779
e 0.14216
i / sin(i) 5.6193 / 0.09792
q 1.91109
Q 2.54450
ω 273.4864
Node 319.1183
m 357.0418
n 0.2964
Epoch 2459600.5
nobs 1944
nopp 19
Years observed 1979-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.228
ep 0.163
sin(ip) 0.104
Value Standard error
G 0.150
H 14.490
Mass
D 3.23 0.640
pV 0.250 0.1100
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2278 0.1633 0.1044 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.23 0.640 0.640 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1100 0.1100 Nugent 2016AJ....152...63N 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
14.49 MPC-2022-01-18 MPC-2022-01-18 Phot