Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.040319E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:43:52+0800
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    1 Object 1

    AOE ID 58368
    NORAD ID 58368
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58476
    NORAD ID 58476
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30889 STARLINK-30980
    Time of Closest Approach 2026-09-13T16:28:32+0000
    Collision Probability (Pc) 3.040319E-6
    Conjunction Distance (km) 1.617 km
    Relative Speed (km/s) 6.443 km/s
    Conjunction Risk Parameters R (Radial): 0.455 | I (In-track): 1.41 | C (Cross-track): -0.649
    Collision Risk Index (CRI) 0.45
    X Position (km) -4068.277 -4066.958
    Position Y (km) 3750.535 3751.429
    Position Z (km) 4049.106 4048.832
    Velocity X (km/s) -6.087 -3.287
    Velocity Y (km/s) -3.791 -6.373
    Velocity Z (km/s) -2.598 2.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30889 STARLINK-30980
    Semimajor Axis (a) 6861.188 km 6861.106 km
    Eccentricity (e) 0.000171 0.000225
    Inclination (i) 43.0018° 42.9993°
    RAAN 29.5103° 100.7725°
    Perigee Argument 271.6576° 267.4451°
    Mean Anomaly (M) 88.4080° 92.6143°
    Apogee 484.224 km 484.513 km
    Perigee 481.878 km 481.425 km
    Orbit Epoch 2026-09-10T01:38:37+0000 2026-09-10T23:52:40+0000

    STARLINK-30889 & STARLINK-30980 Collision Probability (Pc) Trend

    STARLINK-30889 & STARLINK-30980 Collision Probability (Pc) TrendNot Available

    STARLINK-30889 & STARLINK-30980 Miss Distance (Miss Distance) Trend

    STARLINK-30889 & STARLINK-30980 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30889Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30980Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30889Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30980Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30889

    No nearby objects data