Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.770829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T01:50:48+0800
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    1 Object 1

    AOE ID 20763
    NORAD ID 20763
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58724
    NORAD ID 58724
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DELTA 2 R/B STARLINK-30893
    Time of Closest Approach 2026-10-17T20:56:05+0000
    Collision Probability (Pc) 2.770829E-6
    Conjunction Distance (km) 1.582 km
    Relative Speed (km/s) 5.034 km/s
    Conjunction Risk Parameters R (Radial): 0.551 | I (In-track): -1.386 | C (Cross-track): -0.527
    Collision Risk Index (CRI) 0.44
    X Position (km) 2292.488 2291.612
    Position Y (km) -5908.778 -5909.985
    Position Z (km) 2565.932 2565.403
    Velocity X (km/s) 6.84 3.813
    Velocity Y (km/s) 3.374 3.831
    Velocity Z (km/s) 1.402 5.397

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 2 R/B STARLINK-30893
    Semimajor Axis (a) 7056.383 km 6840.914 km
    Eccentricity (e) 0.032612 0.000126
    Inclination (i) 24.7563° 53.1576°
    RAAN 234.1626° 277.5123°
    Perigee Argument 78.7216° 88.8362°
    Mean Anomaly (M) 284.9756° 271.2784°
    Apogee 908.370 km 463.637 km
    Perigee 448.122 km 461.917 km
    Orbit Epoch 2026-10-17T04:18:13+0000 2026-10-17T00:29:28+0000

    DELTA 2 R/B & STARLINK-30893 Collision Probability (Pc) Trend

    DELTA 2 R/B & STARLINK-30893 Collision Probability (Pc) TrendNot Available

    DELTA 2 R/B & STARLINK-30893 Miss Distance (Miss Distance) Trend

    DELTA 2 R/B & STARLINK-30893 Miss Distance (Miss Distance) TrendNot Available

    DELTA 2 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30893Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 2 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30893Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 2 R/B

    No nearby objects data