Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.491045E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:54:45+0800
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    1 Object 1

    AOE ID 58867
    NORAD ID 58867
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63961
    NORAD ID 63961
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31198 STARLINK-34121
    Time of Closest Approach 2026-09-14T04:53:44+0000
    Collision Probability (Pc) 1.491045E-5
    Conjunction Distance (km) 0.995 km
    Relative Speed (km/s) 6.154 km/s
    Conjunction Risk Parameters R (Radial): -0.109 | I (In-track): 0.906 | C (Cross-track): 0.396
    Collision Risk Index (CRI) 0.58
    X Position (km) 4062.765 4062.165
    Position Y (km) -3678.013 -3678.803
    Position Z (km) 4119.312 4119.381
    Velocity X (km/s) 3.312 6.058
    Velocity Y (km/s) 6.417 3.93
    Velocity Z (km/s) 2.457 -2.457

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31198 STARLINK-34121
    Semimajor Axis (a) 6861.203 km 6861.124 km
    Eccentricity (e) 0.000123 0.000132
    Inclination (i) 43.0020° 43.0015°
    RAAN 281.5103° 207.9746°
    Perigee Argument 273.2961° 278.0175°
    Mean Anomaly (M) 86.7749° 82.0527°
    Apogee 483.914 km 483.895 km
    Perigee 482.218 km 482.079 km
    Orbit Epoch 2026-09-11T02:52:15+0000 2026-09-11T07:20:08+0000

    STARLINK-31198 & STARLINK-34121 Collision Probability (Pc) Trend

    STARLINK-31198 & STARLINK-34121 Collision Probability (Pc) TrendNot Available

    STARLINK-31198 & STARLINK-34121 Miss Distance (Miss Distance) Trend

    STARLINK-31198 & STARLINK-34121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31198

    No nearby objects data