Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.141904E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:38:07+0800
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    1 Object 1

    AOE ID 53012
    NORAD ID 53012
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68306
    NORAD ID 68306
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4271 STARLINK-36307
    Time of Closest Approach 2026-10-21T04:46:46+0000
    Collision Probability (Pc) 1.141904E-6
    Conjunction Distance (km) 3 km
    Relative Speed (km/s) 11.179 km/s
    Conjunction Risk Parameters R (Radial): -2.938 | I (In-track): 0.399 | C (Cross-track): -0.447
    Collision Risk Index (CRI) 0.36
    X Position (km) -1497.298 -1496.487
    Position Y (km) -3863.578 -3862.408
    Position Z (km) 5443.206 5440.566
    Velocity X (km/s) 6.746 -3.639
    Velocity Y (km/s) -3.517 -4.966
    Velocity Z (km/s) -0.639 -4.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4271 STARLINK-36307
    Semimajor Axis (a) 6848.883 km 6843.714 km
    Eccentricity (e) 0.000129 0.000122
    Inclination (i) 53.1583° 97.2854°
    RAAN 158.9636° 57.0665°
    Perigee Argument 88.0837° 87.7608°
    Mean Anomaly (M) 272.0312° 272.3775°
    Apogee 471.630 km 466.416 km
    Perigee 469.862 km 464.738 km
    Orbit Epoch 2026-10-19T00:41:03+0000 2026-10-19T02:06:54+0000

    STARLINK-4271 & STARLINK-36307 Collision Probability (Pc) Trend

    STARLINK-4271 & STARLINK-36307 Collision Probability (Pc) TrendNot Available

    STARLINK-4271 & STARLINK-36307 Miss Distance (Miss Distance) Trend

    STARLINK-4271 & STARLINK-36307 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36307Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4271Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36307Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4271

    No nearby objects data