spk_id absolute_magnitude diameter albedo diameter_sigma eccentricity inclination moid_ld semi_major_axis_au_unit
count 9.999000e+03 9999.000000 8688.000000 8672.000000 8591.000000 9999.000000 9999.000000 9999.000000 9999.000000
mean 2.005000e+06 12.675380 19.245446 0.197723 0.454072 0.148716 7.890742 509.805237 2.689836
std 2.886607e+03 1.639609 30.190191 0.138819 1.093676 0.083803 6.336244 205.046582 0.607190
min 2.000001e+06 3.000000 0.300000 0.008000 0.006000 0.001003 0.042716 0.131028 0.832048
25% 2.002500e+06 11.900000 5.614000 0.074000 0.120000 0.093780 3.220137 377.829197 2.340816
50% 2.005000e+06 12.900000 9.814000 0.187000 0.201000 0.140335 6.018836 470.650523 2.614468
75% 2.007500e+06 13.700000 19.156750 0.283000 0.375000 0.187092 10.918176 636.010802 3.005449
max 2.009999e+06 20.700000 939.400000 1.000000 39.297000 0.889831 68.018875 4241.524913 24.667968