Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.458155E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:22:00+0800
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    1 Object 1

    AOE ID 57632
    NORAD ID 57632
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67049
    NORAD ID 67049
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30309 STARLINK-35877
    Time of Closest Approach 2026-10-21T23:53:06+0000
    Collision Probability (Pc) 6.458155E-6
    Conjunction Distance (km) 1.204 km
    Relative Speed (km/s) 4.752 km/s
    Conjunction Risk Parameters R (Radial): 0.178 | I (In-track): 1.133 | C (Cross-track): 0.368
    Collision Risk Index (CRI) 0.51
    X Position (km) 3887.945 3887.037
    Position Y (km) -3568.766 -3569.549
    Position Z (km) 4375.644 4375.534
    Velocity X (km/s) 3.783 6.021
    Velocity Y (km/s) 6.366 4.311
    Velocity Z (km/s) 1.827 -1.827

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30309 STARLINK-35877
    Semimajor Axis (a) 6861.204 km 6861.118 km
    Eccentricity (e) 0.000117 0.000151
    Inclination (i) 42.9993° 43.0008°
    RAAN 269.4569° 216.2753°
    Perigee Argument 268.7530° 263.2065°
    Mean Anomaly (M) 91.3187° 96.8615°
    Apogee 483.872 km 484.018 km
    Perigee 482.262 km 481.944 km
    Orbit Epoch 2026-10-19T08:48:42+0000 2026-10-19T03:55:45+0000

    STARLINK-30309 & STARLINK-35877 Collision Probability (Pc) Trend

    STARLINK-30309 & STARLINK-35877 Collision Probability (Pc) TrendNot Available

    STARLINK-30309 & STARLINK-35877 Miss Distance (Miss Distance) Trend

    STARLINK-30309 & STARLINK-35877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30309

    No nearby objects data