1998HW97

37969, J98H97W

All data for this body: [vot]

MPC data
Name (number) 1998HW97 (37969)
Packed designation 37969
a 2.55162
e 0.14498
i / sin(i) 6.9117 / 0.12034
q 2.18168
Q 2.92157
ω 331.6855
Node 245.5480
m 298.8165
n 0.2418
Epoch 2459600.5
nobs 1111
nopp 19
Years observed 1998-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.551
ep 0.171
sin(ip) 0.134
Value Standard error
G 0.150
H 15.160
Mass
D 2.80 0.164
pV 0.247 0.0373
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita -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
2.5509 0.1708 0.1338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.247 0.0373 0.0373 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
15.16 MPC-2022-01-18 MPC-2022-01-18 Phot