Spahr

02975, 1957HU, 1967GH, 1970AF1, 1970AK1, 1970CB, 1978PF4, J57H00U, J67G00H, J70A01F, J70A01K, J70C00B, J78P04F

All data for this body: [vot]

MPC data
Name (number) Spahr (2975)
Packed designation 02975
a 2.24834
e 0.09422
i / sin(i) 6.8970 / 0.12008
q 2.03650
Q 2.46019
ω 316.9156
Node 236.5646
m 94.2675
n 0.2924
Epoch 2459600.5
nobs 2895
nopp 28
Years observed 1967-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.248
ep 0.143
sin(ip) 0.130
Value Standard error
G 0.150
H 13.160
Mass
D 5.99 0.066
pV 0.407 0.0399
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2483 0.1427 0.1301 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.92 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
6.03 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.404 0.0445 0.0445 Masiero 2011ApJ...741...68M NEATM
0.420 0.0900 0.0900 Masiero 2014ApJ...791..121M 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
13.16 MPC-2022-01-18 MPC-2022-01-18 Phot