Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.778053E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:11:54+0800
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    1 Object 1

    AOE ID 59550
    NORAD ID 59550
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66853
    NORAD ID 66853
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31741 STARLINK-35986
    Time of Closest Approach 2026-09-19T13:13:11+0000
    Collision Probability (Pc) 4.778053E-7
    Conjunction Distance (km) 1.789 km
    Relative Speed (km/s) 0.005 km/s
    Conjunction Risk Parameters R (Radial): -1.488 | I (In-track): 0.828 | C (Cross-track): -0.545
    Collision Risk Index (CRI) 0.29
    X Position (km) 1405.993 1405.129
    Position Y (km) 4904.142 4903.716
    Position Z (km) 4578.864 4577.358
    Velocity X (km/s) -6.949 -6.951
    Velocity Y (km/s) 2.968 2.966
    Velocity Z (km/s) -1.042 -1.04

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31741 STARLINK-35986
    Semimajor Axis (a) 6861.196 km 6861.067 km
    Eccentricity (e) 0.000123 0.000115
    Inclination (i) 43.0036° 42.9934°
    RAAN 13.1756° 14.7104°
    Perigee Argument 270.9896° 280.4267°
    Mean Anomaly (M) 89.0815° 79.6455°
    Apogee 483.903 km 483.717 km
    Perigee 482.215 km 482.143 km
    Orbit Epoch 2026-09-11T14:53:45+0000 2026-09-11T08:38:59+0000

    STARLINK-31741 & STARLINK-35986 Collision Probability (Pc) Trend

    STARLINK-31741 & STARLINK-35986 Collision Probability (Pc) TrendNot Available

    STARLINK-31741 & STARLINK-35986 Miss Distance (Miss Distance) Trend

    STARLINK-31741 & STARLINK-35986 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31741Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31741Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31741

    No nearby objects data