Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.927147E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:59:47+0800
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    1 Object 1

    AOE ID 58383
    NORAD ID 58383
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68274
    NORAD ID 68274
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30921 STARLINK-37129
    Time of Closest Approach 2026-10-29T08:52:26+0000
    Collision Probability (Pc) 6.927147E-7
    Conjunction Distance (km) 2.961 km
    Relative Speed (km/s) 4.374 km/s
    Conjunction Risk Parameters R (Radial): 0.019 | I (In-track): 2.838 | C (Cross-track): -0.843
    Collision Risk Index (CRI) 0.32
    X Position (km) 2189.205 2186.666
    Position Y (km) 3675.133 3676.654
    Position Z (km) 5328.093 5328.111
    Velocity X (km/s) -7.162 -5.418
    Velocity Y (km/s) 2.277 5.209
    Velocity Z (km/s) 1.369 -1.368

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30921 STARLINK-37129
    Semimajor Axis (a) 6840.876 km 6840.740 km
    Eccentricity (e) 0.000165 0.000101
    Inclination (i) 53.1623° 53.1593°
    RAAN 1.8353° 319.0447°
    Perigee Argument 64.8111° 115.8012°
    Mean Anomaly (M) 295.3062° 244.3094°
    Apogee 463.866 km 463.291 km
    Perigee 461.612 km 461.915 km
    Orbit Epoch 2026-10-26T21:08:09+0000 2026-10-27T01:43:01+0000

    STARLINK-30921 & STARLINK-37129 Collision Probability (Pc) Trend

    STARLINK-30921 & STARLINK-37129 Collision Probability (Pc) TrendNot Available

    STARLINK-30921 & STARLINK-37129 Miss Distance (Miss Distance) Trend

    STARLINK-30921 & STARLINK-37129 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37129Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37129Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30921

    No nearby objects data