Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.47113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:53:39+0800
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    1 Object 1

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66076
    NORAD ID 66076
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3986 STARLINK-34801
    Time of Closest Approach 2026-10-22T15:23:27+0000
    Collision Probability (Pc) 6.47113E-6
    Conjunction Distance (km) 1.186 km
    Relative Speed (km/s) 4.407 km/s
    Conjunction Risk Parameters R (Radial): -1.094 | I (In-track): 0.438 | C (Cross-track): 0.132
    Collision Risk Index (CRI) 0.51
    X Position (km) -4014.366 -4013.563
    Position Y (km) -1512.366 -1512.551
    Position Z (km) -5335.874 -5335.022
    Velocity X (km/s) 4.18 0.968
    Velocity Y (km/s) -6.225 -7.436
    Velocity Z (km/s) -1.381 1.381

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3986 STARLINK-34801
    Semimajor Axis (a) 6840.865 km 6840.707 km
    Eccentricity (e) 0.000127 0.000066
    Inclination (i) 53.1600° 53.1582°
    RAAN 323.6014° 280.0890°
    Perigee Argument 84.2306° 57.9678°
    Mean Anomaly (M) 275.8841° 302.1389°
    Apogee 463.594 km 463.023 km
    Perigee 461.862 km 462.117 km
    Orbit Epoch 2026-10-20T02:52:20+0000 2026-10-20T09:00:58+0000

    STARLINK-3986 & STARLINK-34801 Collision Probability (Pc) Trend

    STARLINK-3986 & STARLINK-34801 Collision Probability (Pc) TrendNot Available

    STARLINK-3986 & STARLINK-34801 Miss Distance (Miss Distance) Trend

    STARLINK-3986 & STARLINK-34801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3986

    No nearby objects data