Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.311356E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:34:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57748
    NORAD ID 57748
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59517
    NORAD ID 59517
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30356 STARLINK-31674
    Time of Closest Approach 2026-10-31T01:33:56+0000
    Collision Probability (Pc) 2.311356E-4
    Conjunction Distance (km) 0.426 km
    Relative Speed (km/s) 9.949 km/s
    Conjunction Risk Parameters R (Radial): 0.024 | I (In-track): 0.317 | C (Cross-track): 0.283
    Collision Risk Index (CRI) 0.82
    X Position (km) 490.795 490.373
    Position Y (km) 6596.719 6596.771
    Position Z (km) 1812.17 1812.184
    Velocity X (km/s) -5.668 -5.864
    Velocity Y (km/s) 1.745 -0.887
    Velocity Z (km/s) -4.796 4.796

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30356 STARLINK-31674
    Semimajor Axis (a) 6861.250 km 6861.281 km
    Eccentricity (e) 0.000119 0.000169
    Inclination (i) 43.0007° 43.0029°
    RAAN 297.3368° 83.6177°
    Perigee Argument 280.7327° 272.1207°
    Mean Anomaly (M) 151.9823° 288.4197°
    Apogee 483.932 km 484.304 km
    Perigee 482.294 km 481.984 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30356 & STARLINK-31674 Collision Probability (Pc) Trend

    STARLINK-30356 & STARLINK-31674 Collision Probability (Pc) TrendNot Available

    STARLINK-30356 & STARLINK-31674 Miss Distance (Miss Distance) Trend

    STARLINK-30356 & STARLINK-31674 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30356Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31674Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30356Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31674Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30356

    No nearby objects data