Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.611487E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:55:03+0800
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    1 Object 1

    AOE ID 58770
    NORAD ID 58770
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63719
    NORAD ID 63719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31143 STARLINK-33727
    Time of Closest Approach 2026-10-30T20:41:41+0000
    Collision Probability (Pc) 1.611487E-6
    Conjunction Distance (km) 2.444 km
    Relative Speed (km/s) 11.959 km/s
    Conjunction Risk Parameters R (Radial): -1.004 | I (In-track): 1.377 | C (Cross-track): -1.751
    Collision Risk Index (CRI) 0.39
    X Position (km) 6502.581 6501.27
    Position Y (km) 1061.271 1063.315
    Position Z (km) 1836.015 1835.733
    Velocity X (km/s) -2.358 0.825
    Velocity Y (km/s) 4.43 4.951
    Velocity Z (km/s) 5.757 -5.758

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31143 STARLINK-33727
    Semimajor Axis (a) 6840.875 km 6840.805 km
    Eccentricity (e) 0.000111 0.000121
    Inclination (i) 53.1607° 53.1593°
    RAAN 10.9330° 215.8000°
    Perigee Argument 110.0167° 89.8984°
    Mean Anomaly (M) 250.0955° 270.2158°
    Apogee 463.499 km 463.496 km
    Perigee 461.977 km 461.840 km
    Orbit Epoch 2026-10-27T22:15:47+0000 2026-10-27T18:31:50+0000

    STARLINK-31143 & STARLINK-33727 Collision Probability (Pc) Trend

    STARLINK-31143 & STARLINK-33727 Collision Probability (Pc) TrendNot Available

    STARLINK-31143 & STARLINK-33727 Miss Distance (Miss Distance) Trend

    STARLINK-31143 & STARLINK-33727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31143

    No nearby objects data