Hoshinosato

06989, 1981 JP1, 1981JP1, 1981 KC, 1981KC, 1988 RP13, 1988RP13, 1994 XH1, 1994XH1, J81J01P, J81K00C, J88R13P, J94X01H

All data for this body: [vot]

MPC data
Name (number) Hoshinosato (6989)
a 3.00748
e 0.09850
i / sin(i) 9.4010 / 0.16334
q 2.71123
Q 3.30372
ω 135.2277
Node 292.4728
m 205.8702
n 0.1890
Epoch 2460200.5
nobs 2958
nopp 25
Years observed 1981-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.008
ep 0.087
sin(ip) 0.182
Value Standard error
G 0.150
H 12.590
Mass
D 10.30 0.077
pV 0.162 0.0270
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0081 0.0867 0.1818 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.29 0.077 0.077 Masiero 2011ApJ...741...68M NEATM
11.05 2.370 2.370 Nugent 2016AJ....152...63N NEATM
12.94 4.130 4.130 Nugent 2016AJ....152...63N NEATM
16.80 1.800 1.800 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.100 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.172 0.0450 0.0450 Tedesco 2002AJ....123.1056T STM
0.201 0.0446 0.0446 Masiero 2011ApJ...741...68M 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
12.59 MPC-2023-12-04 MPC-2023-12-04 Phot