Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.565398E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:35:14+0800
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    1 Object 1

    AOE ID 57672
    NORAD ID 57672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69952
    NORAD ID 69952
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30274 STARLINK-37899
    Time of Closest Approach 2026-10-21T16:00:34+0000
    Collision Probability (Pc) 8.565398E-7
    Conjunction Distance (km) 2.597 km
    Relative Speed (km/s) 4.737 km/s
    Conjunction Risk Parameters R (Radial): 0.366 | I (In-track): -2.444 | C (Cross-track): 0.797
    Collision Risk Index (CRI) 0.34
    X Position (km) 2214.616 2212.529
    Position Y (km) -3698.854 -3700.372
    Position Z (km) 5301.702 5301.986
    Velocity X (km/s) 5.287 7.176
    Velocity Y (km/s) 5.308 2.15
    Velocity Z (km/s) 1.491 -1.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30274 STARLINK-37899
    Semimajor Axis (a) 6840.877 km 6840.826 km
    Eccentricity (e) 0.000128 0.000053
    Inclination (i) 53.1580° 53.1565°
    RAAN 245.0183° 197.0315°
    Perigee Argument 103.2999° 354.1834°
    Mean Anomaly (M) 256.8146° 5.9162°
    Apogee 463.615 km 463.053 km
    Perigee 461.865 km 462.325 km
    Orbit Epoch 2026-10-19T05:50:24+0000 2026-10-19T18:13:33+0000

    STARLINK-30274 & STARLINK-37899 Collision Probability (Pc) Trend

    STARLINK-30274 & STARLINK-37899 Collision Probability (Pc) TrendNot Available

    STARLINK-30274 & STARLINK-37899 Miss Distance (Miss Distance) Trend

    STARLINK-30274 & STARLINK-37899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30274Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30274Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30274

    No nearby objects data