Hildebrand

05661, 1977 PO1, 1977PO1, 1986 XN3, 1986XN3, 1990 EW, 1990EW, J77P01O, J86X03N, J90E00W

All data for this body: [vot]

MPC data
Name (number) Hildebrand (5661)
a 3.96067
e 0.23517
i / sin(i) 13.3153 / 0.23031
q 3.02924
Q 4.89211
ω 2.0141
Node 317.0417
m 319.9085
n 0.1250
Epoch 2460200.5
nobs 3263
nopp 29
Years observed 1977-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.967
ep 0.198
sin(ip) 0.251
Value Standard error
G 0.150
H 11.120
Mass
D 40.99 1.122
pV 0.056 0.0095
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9667 0.1976 0.2513 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.37 2.900 2.900 Tedesco 2002AJ....123.1056T STM
35.82 7.160 7.160 Ali-Lagoa 2018A&A...612A..85A NEATM
42.29 1.260 1.260 Usui 2011PASJ...63.1117U NEATM
43.00 8.600 8.600 Ali-Lagoa 2018A&A...612A..85A NEATM
44.33 8.870 8.870 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.136 0.0260 0.0260 Tedesco 2002AJ....123.1056T STM
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
11.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.61 Dahlgren 1998Icar..133..247D Lightcurve
4.85 Behrend LCDB Lightcurve
6.80 Warner 2018MPBu...45..147W Lightcurve