Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.730847E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:08:50+0800
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    1 Object 1

    AOE ID 59942
    NORAD ID 59942
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66572
    NORAD ID 66572
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31900 STARLINK-35870
    Time of Closest Approach 2026-10-21T08:04:41+0000
    Collision Probability (Pc) 1.730847E-4
    Conjunction Distance (km) 0.309 km
    Relative Speed (km/s) 1.374 km/s
    Conjunction Risk Parameters R (Radial): 0.216 | I (In-track): -0.219 | C (Cross-track): 0.021
    Collision Risk Index (CRI) 0.8
    X Position (km) -2857.192 -2856.921
    Position Y (km) -4146.551 -4146.545
    Position Z (km) 4651.635 4651.488
    Velocity X (km/s) 5.991 6.52
    Velocity Y (km/s) -4.694 -3.925
    Velocity Z (km/s) -0.503 0.505

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31900 STARLINK-35870
    Semimajor Axis (a) 6861.192 km 6861.126 km
    Eccentricity (e) 0.000131 0.000164
    Inclination (i) 43.0002° 43.0021°
    RAAN 149.4118° 166.0492°
    Perigee Argument 269.8149° 263.1171°
    Mean Anomaly (M) 90.2552° 96.9494°
    Apogee 483.958 km 484.115 km
    Perigee 482.152 km 481.863 km
    Orbit Epoch 2026-10-19T07:00:53+0000 2026-10-19T00:47:20+0000

    STARLINK-31900 & STARLINK-35870 Collision Probability (Pc) Trend

    STARLINK-31900 & STARLINK-35870 Collision Probability (Pc) TrendNot Available

    STARLINK-31900 & STARLINK-35870 Miss Distance (Miss Distance) Trend

    STARLINK-31900 & STARLINK-35870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31900Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31900Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31900

    No nearby objects data