Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.708643E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-25T05:39:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58243
    NORAD ID 58243
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66336
    NORAD ID 66336
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30864 STARLINK-35404
    Time of Closest Approach 2026-09-26T19:52:21+0000
    Collision Probability (Pc) 1.708643E-3
    Conjunction Distance (km) 0.008 km
    Relative Speed (km/s) 6.183 km/s
    Conjunction Risk Parameters R (Radial): 0.006 | I (In-track): 0 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 1
    X Position (km) 1227.176 1227.179
    Position Y (km) -5346.11 -5346.116
    Position Z (km) 4113.015 4113.014
    Velocity X (km/s) 6.381 7.212
    Velocity Y (km/s) 3.37 -0.25
    Velocity Z (km/s) 2.471 -2.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30864 STARLINK-35404
    Semimajor Axis (a) 6861.219 km 6861.153 km
    Eccentricity (e) 0.000159 0.000130
    Inclination (i) 43.0064° 43.0049°
    RAAN 245.3136° 171.7611°
    Perigee Argument 280.1339° 273.7820°
    Mean Anomaly (M) 79.9333° 86.2883°
    Apogee 484.175 km 483.907 km
    Perigee 481.989 km 482.125 km
    Orbit Epoch 2026-09-24T00:07:31+0000 2026-09-24T03:01:09+0000

    STARLINK-30864 & STARLINK-35404 Collision Probability (Pc) Trend

    STARLINK-30864 & STARLINK-35404 Collision Probability (Pc) TrendNot Available

    STARLINK-30864 & STARLINK-35404 Miss Distance (Miss Distance) Trend

    STARLINK-30864 & STARLINK-35404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30864Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30864Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30864

    No nearby objects data