Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.135761E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:11:24+0800
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    1 Object 1

    AOE ID 57942
    NORAD ID 57942
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67883
    NORAD ID 67883
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30455 STARLINK-36856
    Time of Closest Approach 2026-10-20T14:23:14+0000
    Collision Probability (Pc) 3.135761E-6
    Conjunction Distance (km) 1.928 km
    Relative Speed (km/s) 14.696 km/s
    Conjunction Risk Parameters R (Radial): -1.906 | I (In-track): 0.07 | C (Cross-track): -0.274
    Collision Risk Index (CRI) 0.45
    X Position (km) -4774.509 -4776.043
    Position Y (km) -4377.329 -4378.378
    Position Z (km) 2200.834 2201.347
    Velocity X (km/s) 1.86 1.111
    Velocity Y (km/s) -4.854 2.406
    Velocity Z (km/s) -5.595 7.16

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30455 STARLINK-36856
    Semimajor Axis (a) 6843.384 km 6843.661 km
    Eccentricity (e) 0.000117 0.000212
    Inclination (i) 53.1573° 97.2865°
    RAAN 67.4503° 222.6847°
    Perigee Argument 94.0277° 90.4560°
    Mean Anomaly (M) 266.0859° 269.6926°
    Apogee 466.052 km 466.977 km
    Perigee 464.442 km 464.071 km
    Orbit Epoch 2026-10-18T10:05:35+0000 2026-10-18T05:55:38+0000

    STARLINK-30455 & STARLINK-36856 Collision Probability (Pc) Trend

    STARLINK-30455 & STARLINK-36856 Collision Probability (Pc) TrendNot Available

    STARLINK-30455 & STARLINK-36856 Miss Distance (Miss Distance) Trend

    STARLINK-30455 & STARLINK-36856 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30455Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36856Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30455Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36856Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30455

    No nearby objects data