Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.205635E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:43:07+0800
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    1 Object 1

    AOE ID 59489
    NORAD ID 59489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63297
    NORAD ID 63297
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31638 OBJECT G
    Time of Closest Approach 2026-10-19T00:20:51+0000
    Collision Probability (Pc) 1.205635E-6
    Conjunction Distance (km) 2.812 km
    Relative Speed (km/s) 10.666 km/s
    Conjunction Risk Parameters R (Radial): 2.479 | I (In-track): -0.946 | C (Cross-track): -0.93
    Collision Risk Index (CRI) 0.37
    X Position (km) 423.544 424.378
    Position Y (km) 5104.432 5105.485
    Position Z (km) -4568.996 -4571.466
    Velocity X (km/s) -7.359 1.768
    Velocity Y (km/s) 1.616 4.851
    Velocity Z (km/s) 1.124 5.594

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31638 OBJECT G
    Semimajor Axis (a) 6861.196 km 6856.405 km
    Eccentricity (e) 0.000126 0.000834
    Inclination (i) 43.0047° 97.6631°
    RAAN 163.8762° 77.9514°
    Perigee Argument 261.7300° 82.9462°
    Mean Anomaly (M) 98.3408° 277.2725°
    Apogee 483.926 km 483.987 km
    Perigee 482.192 km 472.549 km
    Orbit Epoch 2026-10-18T01:08:48+0000 2026-10-18T15:06:33+0000

    STARLINK-31638 & OBJECT G Collision Probability (Pc) Trend

    STARLINK-31638 & OBJECT G Collision Probability (Pc) TrendNot Available

    STARLINK-31638 & OBJECT G Miss Distance (Miss Distance) Trend

    STARLINK-31638 & OBJECT G Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT GMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31638Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31638

    No nearby objects data