Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.595241E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T05:46:30+0800
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    1 Object 1

    AOE ID 53002
    NORAD ID 53002
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57196
    NORAD ID 57196
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4121 OBJECT AG
    Time of Closest Approach 2026-10-14T01:46:33+0000
    Collision Probability (Pc) 3.595241E-5
    Conjunction Distance (km) 0.921 km
    Relative Speed (km/s) 14.776 km/s
    Conjunction Risk Parameters R (Radial): 0.61 | I (In-track): 0.179 | C (Cross-track): 0.667
    Collision Risk Index (CRI) 0.66
    X Position (km) 6811.253 6811.917
    Position Y (km) -435.064 -434.465
    Position Z (km) -435.944 -435.726
    Velocity X (km/s) -0.089 0.407
    Velocity Y (km/s) 4.601 -1.026
    Velocity Z (km/s) -6.095 7.558

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4121 OBJECT AG
    Semimajor Axis (a) 6837.863 km 6840.419 km
    Eccentricity (e) 0.000132 0.000777
    Inclination (i) 53.1603° 97.4962°
    RAAN 178.0244° 355.4060°
    Perigee Argument 103.3044° 34.2625°
    Mean Anomaly (M) 256.8106° 325.9117°
    Apogee 460.628 km 467.601 km
    Perigee 458.824 km 456.963 km
    Orbit Epoch 2026-10-13T03:06:17+0000 2026-10-13T14:50:14+0000

    STARLINK-4121 & OBJECT AG Collision Probability (Pc) Trend

    STARLINK-4121 & OBJECT AG Collision Probability (Pc) TrendNot Available

    STARLINK-4121 & OBJECT AG Miss Distance (Miss Distance) Trend

    STARLINK-4121 & OBJECT AG Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AGMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4121Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AGCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4121

    No nearby objects data