Horstman

1976 SN6, 1976SN6, 1999 CA60, 1999CA60, 2000 HH57, 2000HH57, 30281, J76S06N, J99C60A, K00H57H

All data for this body: [vot]

MPC data
Name (number) Horstman (30281)
a 2.32547
e 0.20108
i / sin(i) 7.4779 / 0.13014
q 1.85787
Q 2.79306
ω 212.1462
Node 165.1164
m 69.2925
n 0.2779
Epoch 2460200.5
nobs 2309
nopp 23
Years observed 1955-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.326
ep 0.166
sin(ip) 0.125
Value Standard error
G 0.150
H 14.750
Mass
D 2.70 0.380
pV 0.314 0.0905
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3260 0.1660 0.1247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.48 0.480 0.480 Nugent 2016AJ....152...63N NEATM
3.07 0.620 0.620 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.326 0.1260 0.1260 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot