Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.208411E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:38:53+0800
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    1 Object 1

    AOE ID 57923
    NORAD ID 57923
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59642
    NORAD ID 59642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30440 STARLINK-31660
    Time of Closest Approach 2026-10-22T13:02:49+0000
    Collision Probability (Pc) 2.208411E-5
    Conjunction Distance (km) 0.971 km
    Relative Speed (km/s) 9.576 km/s
    Conjunction Risk Parameters R (Radial): 0.465 | I (In-track): 0.659 | C (Cross-track): -0.541
    Collision Risk Index (CRI) 0.62
    X Position (km) 1269.308 1268.386
    Position Y (km) -6316.092 -6315.829
    Position Z (km) 2353.283 2353.131
    Velocity X (km/s) 6.146 5.497
    Velocity Y (km/s) -0.446 2.785
    Velocity Z (km/s) -4.495 4.495

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30440 STARLINK-31660
    Semimajor Axis (a) 6861.181 km 6861.289 km
    Eccentricity (e) 0.000133 0.000066
    Inclination (i) 43.0038° 43.0016°
    RAAN 142.6930° 274.5633°
    Perigee Argument 270.2847° 269.0851°
    Mean Anomaly (M) 89.7852° 90.9925°
    Apogee 483.958 km 483.602 km
    Perigee 482.130 km 482.702 km
    Orbit Epoch 2026-10-19T07:30:02+0000 2026-10-19T15:51:57+0000

    STARLINK-30440 & STARLINK-31660 Collision Probability (Pc) Trend

    STARLINK-30440 & STARLINK-31660 Collision Probability (Pc) TrendNot Available

    STARLINK-30440 & STARLINK-31660 Miss Distance (Miss Distance) Trend

    STARLINK-30440 & STARLINK-31660 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31660Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31660Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30440

    No nearby objects data