Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.118673E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:55:07+0800
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    1 Object 1

    AOE ID 59748
    NORAD ID 59748
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61918
    NORAD ID 61918
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31640 STARLINK-32555
    Time of Closest Approach 2026-10-29T17:25:13+0000
    Collision Probability (Pc) 1.118673E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 8.088 km/s
    Conjunction Risk Parameters R (Radial): 1.756 | I (In-track): 1.682 | C (Cross-track): -1.061
    Collision Risk Index (CRI) 0.36
    X Position (km) -736.753 -734.968
    Position Y (km) -5873.845 -5875.591
    Position Z (km) -3469.293 -3470.187
    Velocity X (km/s) 6.158 6.663
    Velocity Y (km/s) -2.831 1.226
    Velocity Z (km/s) 3.489 -3.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31640 STARLINK-32555
    Semimajor Axis (a) 6861.831 km 6861.156 km
    Eccentricity (e) 0.000429 0.000161
    Inclination (i) 42.9978° 43.0044°
    RAAN 309.9003° 51.3046°
    Perigee Argument 288.3497° 270.4213°
    Mean Anomaly (M) 71.6888° 309.5257°
    Apogee 486.642 km 484.128 km
    Perigee 480.746 km 481.910 km
    Orbit Epoch 2026-10-28T07:06:04+0000 2026-10-28T10:00:02+0000

    STARLINK-31640 & STARLINK-32555 Collision Probability (Pc) Trend

    STARLINK-31640 & STARLINK-32555 Collision Probability (Pc) TrendNot Available

    STARLINK-31640 & STARLINK-32555 Miss Distance (Miss Distance) Trend

    STARLINK-31640 & STARLINK-32555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31640

    No nearby objects data