Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.410172E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:49:46+0800
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    1 Object 1

    AOE ID 59885
    NORAD ID 59885
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64091
    NORAD ID 64091
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31974 OBJECT E
    Time of Closest Approach 2026-10-21T15:00:49+0000
    Collision Probability (Pc) 2.410172E-6
    Conjunction Distance (km) 1.977 km
    Relative Speed (km/s) 10.766 km/s
    Conjunction Risk Parameters R (Radial): 0.619 | I (In-track): 1.334 | C (Cross-track): -1.321
    Collision Risk Index (CRI) 0.43
    X Position (km) -5085.453 -5084.803
    Position Y (km) -396.924 -397.957
    Position Z (km) -4592.742 -4594.297
    Velocity X (km/s) 1.479 4.903
    Velocity Y (km/s) -7.406 1.718
    Velocity Z (km/s) -0.997 -5.571

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31974 OBJECT E
    Semimajor Axis (a) 6861.241 km 6861.978 km
    Eccentricity (e) 0.000133 0.000978
    Inclination (i) 43.0040° 97.4570°
    RAAN 303.7325° 9.1150°
    Perigee Argument 279.1675° 283.5079°
    Mean Anomaly (M) 80.9026° 76.5070°
    Apogee 484.017 km 490.555 km
    Perigee 482.191 km 477.127 km
    Orbit Epoch 2026-10-19T02:15:09+0000 2026-10-19T11:43:36+0000

    STARLINK-31974 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-31974 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-31974 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-31974 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31974Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31974Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31974

    No nearby objects data