Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.237038E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:34:11+0800
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    1 Object 1

    AOE ID 55451
    NORAD ID 55451
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62500
    NORAD ID 62500
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5656 STARLINK-32685
    Time of Closest Approach 2026-10-21T20:20:29+0000
    Collision Probability (Pc) 3.237038E-6
    Conjunction Distance (km) 1.401 km
    Relative Speed (km/s) 3.548 km/s
    Conjunction Risk Parameters R (Radial): 0.219 | I (In-track): -1.345 | C (Cross-track): 0.323
    Collision Risk Index (CRI) 0.45
    X Position (km) -4782.398 -4783.068
    Position Y (km) -1927.327 -1926.105
    Position Z (km) 4518.031 4518.176
    Velocity X (km/s) 3.858 1.684
    Velocity Y (km/s) -6.444 -7.318
    Velocity Z (km/s) 1.331 -1.332

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5656 STARLINK-32685
    Semimajor Axis (a) 6861.200 km 6861.160 km
    Eccentricity (e) 0.000134 0.000236
    Inclination (i) 43.0022° 43.0067°
    RAAN 147.8199° 110.9488°
    Perigee Argument 248.7891° 288.1852°
    Mean Anomaly (M) 111.2818° 71.8743°
    Apogee 483.982 km 484.639 km
    Perigee 482.144 km 481.407 km
    Orbit Epoch 2026-10-19T00:32:07+0000 2026-10-18T11:51:19+0000

    STARLINK-5656 & STARLINK-32685 Collision Probability (Pc) Trend

    STARLINK-5656 & STARLINK-32685 Collision Probability (Pc) TrendNot Available

    STARLINK-5656 & STARLINK-32685 Miss Distance (Miss Distance) Trend

    STARLINK-5656 & STARLINK-32685 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5656Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32685Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5656Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32685Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5656

    No nearby objects data