Heitifer

1989CH5, 2000AF241, 22291, J89C05H, K00AO1F

All data for this body: [vot]

MPC data
Name (number) Heitifer (22291)
Packed designation 22291
a 3.18812
e 0.11406
i / sin(i) 17.8380 / 0.30633
q 2.82447
Q 3.55177
ω 284.4196
Node 139.3909
m 345.7596
n 0.1731
Epoch 2459600.5
nobs 2302
nopp 23
Years observed 1950-2022
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.183
ep 0.108
sin(ip) 0.294
Value Standard error
G 0.150
H 13.040
Mass
D 13.97 0.457
pV 0.068 0.0089
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
3.1829 0.1084 0.2944 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.96 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
14.55 4.300 4.300 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.069 0.0090 0.0090 Masiero 2012ApJ...759L...8M 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
13.04 MPC-2022-01-18 MPC-2022-01-18 Phot