Spacewatch

04255, 1977CN1, 1986GW, J77C01N, J86G00W

All data for this body: [vot]

MPC data
Name (number) Spacewatch (4255)
Packed designation 04255
a 3.97465
e 0.14882
i / sin(i) 2.6100 / 0.04554
q 3.38312
Q 4.56617
ω 72.8400
Node 183.7321
m 148.6082
n 0.1244
Epoch 2459600.5
nobs 1245
nopp 23
Years observed 1986-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Schubart (1911)
 
ap 3.966
ep 0.198
sin(ip) 0.050
Value Standard error
G 0.150
H 13.230
Mass
D 7.00 0.017
pV 0.030 0.0048
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1911 Schubart 2 Schubart Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9661 0.1978 0.0496 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 0.024 0.024 Grav 2012ApJ...744..197G NEATM
8.00 0.024 0.024 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0060 0.0060 Grav 2012ApJ...744..197G NEATM
0.031 0.0080 0.0080 Grav 2012ApJ...744..197G 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
13.23 MPC-2022-01-18 MPC-2022-01-18 Phot