Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.991715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:04:04+0800
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    1 Object 1

    AOE ID 56304
    NORAD ID 56304
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63898
    NORAD ID 63898
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30099 STARLINK-34120
    Time of Closest Approach 2026-10-28T07:46:35+0000
    Collision Probability (Pc) 9.991715E-6
    Conjunction Distance (km) 0.967 km
    Relative Speed (km/s) 2.942 km/s
    Conjunction Risk Parameters R (Radial): 0.917 | I (In-track): -0.301 | C (Cross-track): -0.061
    Collision Risk Index (CRI) 0.55
    X Position (km) -3397.502 -3398.185
    Position Y (km) -3825.076 -3825.381
    Position Z (km) -4573.404 -4574.016
    Velocity X (km/s) 6.241 4.94
    Velocity Y (km/s) -4.232 -5.697
    Velocity Z (km/s) -1.097 1.097

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30099 STARLINK-34120
    Semimajor Axis (a) 6861.254 km 6862.089 km
    Eccentricity (e) 0.000351 0.000434
    Inclination (i) 43.0044° 43.0029°
    RAAN 341.7358° 308.8972°
    Perigee Argument 261.8836° 290.6234°
    Mean Anomaly (M) 98.1618° 69.4152°
    Apogee 485.524 km 486.929 km
    Perigee 480.710 km 480.975 km
    Orbit Epoch 2026-10-27T02:24:20+0000 2026-10-27T02:17:31+0000

    STARLINK-30099 & STARLINK-34120 Collision Probability (Pc) Trend

    STARLINK-30099 & STARLINK-34120 Collision Probability (Pc) TrendNot Available

    STARLINK-30099 & STARLINK-34120 Miss Distance (Miss Distance) Trend

    STARLINK-30099 & STARLINK-34120 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34120Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34120Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30099

    No nearby objects data