Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.172318E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:01:18+0800
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    1 Object 1

    AOE ID 59741
    NORAD ID 59741
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61931
    NORAD ID 61931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31818 STARLINK-32420
    Time of Closest Approach 2026-10-22T00:32:21+0000
    Collision Probability (Pc) 1.172318E-6
    Conjunction Distance (km) 2.545 km
    Relative Speed (km/s) 7.833 km/s
    Conjunction Risk Parameters R (Radial): -0.938 | I (In-track): 2.029 | C (Cross-track): -1.217
    Collision Risk Index (CRI) 0.36
    X Position (km) 3302.4 3303.9
    Position Y (km) -4830.31 -4828.314
    Position Z (km) -3587.291 -3586.802
    Velocity X (km/s) 6.551 4.24
    Velocity Y (km/s) 2.001 5.381
    Velocity Z (km/s) 3.339 -3.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31818 STARLINK-32420
    Semimajor Axis (a) 6861.217 km 6861.226 km
    Eccentricity (e) 0.000089 0.000237
    Inclination (i) 43.0017° 43.0002°
    RAAN 1.3307° 95.6707°
    Perigee Argument 285.4059° 256.5812°
    Mean Anomaly (M) 74.6694° 103.4775°
    Apogee 483.691 km 484.714 km
    Perigee 482.469 km 481.464 km
    Orbit Epoch 2026-10-19T05:16:43+0000 2026-10-19T19:45:09+0000

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) Trend

    STARLINK-31818 & STARLINK-32420 Collision Probability (Pc) TrendNot Available

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) Trend

    STARLINK-31818 & STARLINK-32420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31818

    No nearby objects data