Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.265264E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:03:35+0800
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    1 Object 1

    AOE ID 44890
    NORAD ID 44890
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 59572
    NORAD ID 59572
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT M STARLINK-31666
    Time of Closest Approach 2026-10-21T18:44:45+0000
    Collision Probability (Pc) 1.265264E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 12.84 km/s
    Conjunction Risk Parameters R (Radial): -1.38 | I (In-track): 1.404 | C (Cross-track): 2.184
    Collision Risk Index (CRI) 0.37
    X Position (km) 3083.034 3084.504
    Position Y (km) 4173.038 4171.816
    Position Z (km) -4491.571 -4493.806
    Velocity X (km/s) 4.015 -6.674
    Velocity Y (km/s) 3.142 3.374
    Velocity Z (km/s) 5.658 -1.45

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT M STARLINK-31666
    Semimajor Axis (a) 6855.723 km 6861.204 km
    Eccentricity (e) 0.001811 0.000094
    Inclination (i) 97.7745° 43.0012°
    RAAN 45.4591° 175.0396°
    Perigee Argument 231.7120° 248.8078°
    Mean Anomaly (M) 128.2492° 111.2673°
    Apogee 489.999 km 483.713 km
    Perigee 465.173 km 482.421 km
    Orbit Epoch 2026-10-20T13:05:34+0000 2026-10-20T00:50:21+0000

    OBJECT M & STARLINK-31666 Collision Probability (Pc) Trend

    OBJECT M & STARLINK-31666 Collision Probability (Pc) TrendNot Available

    OBJECT M & STARLINK-31666 Miss Distance (Miss Distance) Trend

    OBJECT M & STARLINK-31666 Miss Distance (Miss Distance) TrendNot Available

    OBJECT MMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT MCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT M

    No nearby objects data