Hoshinohiroba

04971, 1951 YX1, 1951YX1, 1967 EG1, 1967EG1, 1978 CP, 1978CP, 1978 EU1, 1978EU1, 1980 TH1, 1980TH1, 1989 BY, 1989BY, J51Y01X, J67E01G, J78C00P, J78E01U, J80T01H, J89B00Y

All data for this body: [vot]

MPC data
Name (number) Hoshinohiroba (4971)
a 2.38479
e 0.17651
i / sin(i) 3.2029 / 0.05587
q 1.96385
Q 2.80572
ω 343.4737
Node 104.7044
m 172.4352
n 0.2676
Epoch 2460200.5
nobs 7895
nopp 29
Years observed 1967-2023
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.384
ep 0.188
sin(ip) 0.040
Value Standard error
G 0.150
H 13.470
Mass
D 4.65 0.230
pV 0.515 0.0570
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.9800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3844 0.1883 0.0399 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.65 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.515 0.0570 0.0570 Masiero 2012ApJ...759L...8M 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot